Small Engines (Lawn Mowers, etc.) - Home Appliances - Home/Garden

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About John
(Top Expert on this page)

Expertise
I specialize in two cycle questions and repair, specifically chainsaws. But have worked on Outdoor Power Equipment for 18 years. So lawn mower/small engines are also what I work on everyday. Being in KY, snowblowers are very rare, so their drive systems I am not familiar with. Electrical work on Generators is something I do not get into either, as I have no training in that area. Also, I have little experience with boat motors, mini bikes, 4 wheelers, motorcycles, etc.

Experience
I have worked in the Outdoor Equipment Industry since 1990, and have been active giving online help to do-it-yourself types since 2000, and also am skilled in parts lookup help as well. When working at larger dealerships, I have always filled the "Two Cycle Man" position, as it is an area that can be tricky to diagnose and repair.

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You are here: Experts > Home/Garden > Home Appliances > Small Engines (Lawn Mowers, etc.)

Questions Answered By Expert John
In Category Small Engines (Lawn Mowers, etc.)

Subject	Date Asked

Snapper rear engine mower will not start	8/31/2009
Q: I have a 2002 snapper 281123bve rear engine mower with an 11 hp Briggs and Straton engine. After ... A: You need to remove the top cover and expose the flywheel. If it has a pull starter on it, then it ...
Eager-1 Start Problem	8/31/2009
Q: I salvaged an Eager-1 lawnmower, Model # 917.974143. I have it running, once I get it to start. To ... A: By blocking the intake, it should choke the engine down and deliver more fuel, and the engine would ...
Re: STX-38	8/31/2009
Q: I have a John Deere STX-38 Yellow deck. Can you tell me what is involved in replacing the main shaft ... A: If the seal is leaking, then oil will pool up on the top of the pulley, then get slung everywhere ...
My old turner lawn mower.	8/30/2009
Q: i found a old mower on the verge and i want to fix it. the previous owner removed the starter, and ... A: The older engines used an asbestos clad gasket, so they could normally be re-used. As far as what ...
Snapper rear engine mower will not start	8/30/2009
Q: I have a 2002 snapper 281123bve rear engine mower with an 11 hp Briggs and Straton engine. After ... A: In general, these engines are mounted so that tilting them won't cause any problems. So with fresh ...
Honda H1011HS - PTO is backwards?	8/30/2009
Q: The PTO lever on my Honda Harmony H1011HS works opposite of what both the manual and the icons on ... A: Without knowing any of the backround of this mower, it is real hard to say, as If it has been ...
Eager-1 Start Problem	8/29/2009
Q: I salvaged an Eager-1 lawnmower, Model # 917.974143. I have it running, once I get it to start. To ... A: From the parts blowup, it looks like a Tecumseh Engine, does it have a primer bulb? The primer not ...
Dyt4000 Craftsmen riding mower	8/29/2009
Q: I have a 2004 DYT4000 riding mower. I purchased a new battery, when I went to reconnect the battery ... A: To take the pto clutch out of the loop, I would unplug it at the connecter below the engine, an put ...
Tecumseh OVXL120 lawn tractor engine not starting	8/29/2009
Q: my engine is not starting. The engine just swings and air seems to be coming out of the carb. (from ... A: First, I would put it back together, and leave the air filter off, and squirt fuel into the carb and ...
Honda HR 214 Push Mower	8/29/2009
Q: John, Hey there I have a Honda HR 214 Push Mower. I had to replace the rope start and when I go to ... A: If you had to replace the whole pull start assy. it might not be for that model. When you pull the ...
Lawn Mower-Model Number Added	8/28/2009
Q: How to clean fuel line on lawn mower? I have a 12 year old "Yard Machines," by MTD, 4 HP/21", ... A: If it was clean gas and oil mix, then it wouldn't have caused any problems, so the problem has ...
lawn mower	8/28/2009
Q: hello i have a briggs and stratton 8hp mower and i need help to get it up and running again when i ... A: How did you free it up? If it was locked up, then you need to explore that and the damage looked ...
John Deere RX95 Riding Mower	8/28/2009
Q: I have a John Deere RX95 Riding Mower, it was given to me, runs fine, but I noticed it cuts really ... A: I am not familiar with John Deere tractors, but in general deck height adjustments are used to level ...
Blades quit turning	8/28/2009
Q: I have a White LT1850 46" rider with a 20 hp v-twin, overhead valves, dual carburetors. It was ... A: Post your tractor's model numbers so I can see if the clutch is adjustable, adjusting the gap might ...
John Deere L120 Lawn tractor	6/26/2009
Q: Had problems suddenly with starting my John Deere L120. Verified that it wasn't battery or fuses or ... A: It sounds like you have multiple problems, one of which is a bad or disconnected seat switch, also ...
Tools/Info	6/26/2009
Q: I have a very small shop that is doing very well (3rd yr in biz). I am looking into expanding my ... A: I have a nice mic set that, to be honest, I never use. I found long ago that trying to rebuild an ...
15hp Kohler runs for 20 min. then loses spark	6/26/2009
Q: John, I have a z-42 Cub cadet model 53AC305G100 with a Kohler 15hp pro series, model number CV15S ... A: Looking at the engine blowup, you have hydraulic lifters, and if there was a valve problem, it ...
Scag Turf Tiger M#434 0160 Kaw. FD661D 22hp	6/26/2009
Q: We have checked all the safety switches and replaced the igniter and got a new battery. It is not ... A: To rule out anything on the tractor side, unplug the wire coming from the tractor at the igniter, ...
carb adj. on hedge trimmer	6/26/2009
Q: How many turns from closed do I turn the high and low side on the carb and which one is the high and ... A: On older 2 cycle equipment, the general rule was 1 full turn out on each, but it wasn't universal, ...
rx75 john deere	6/25/2009
Q: I have been working on my rx75 that has a few problems. Reading your past work I believe I need a ... A: You need to find the engine's model numbers and go to kawpower.com and look at the engine there, and ...
B&S 12.5 HP	6/24/2009
Q: I have a B&S 12.5HP model 281702 type0020-01 code 88021811 on a Snapper rear engine rider. Engine ... A: It sounds like voltage has been sent to your coil and destroying it, and you must figure out that ...
CARB PROBLEM	6/24/2009
Q: i have a kawasaki. fh68ov, 23 hp. it runs good with new plugs, but after awhile they turn black ... A: The dealership I worked at a few years ago had a similar problem but it was from day one. ...
john deere 212	6/23/2009
Q: I have a John Deere 212 (new to me) with a Kohler engine that won't start. Rolling along fat, dumb ... A: Well if you can keep it running by spraying fuel in the carb throat then it should be a simple fuel ...
LX188	6/23/2009
Q: My LX188 JD mower is running very rough. It is acting the same as about 5 years ago when the dealer ... A: The push rods are likely ok, or it wouldn't run at all, but you should check you valve clearances ...
Honda GCV160 starting problem	6/22/2009
Q: My MTD mower uses a Honda GCV160 engine. 3 weeks ago it wouldn't start. I would pull the cord and ... A: The dented valve cover throws up a bunch of flags, including a jumped timing belt. here is a link ...
B&S Vanguard Problem	6/22/2009
Q: This question was submitted to Volunteer Expert: P.K. Jones. Mr Jones asked the questions shown at ... A: First thing I would suggest, remove 1 of the plug wires and start, and see if it starts and behaves ...
B&S Mod 407777 Type 0174-E1 engine running too fast	6/22/2009
Q: I have a 42" deck Sears lawn tractor with a 20 HP B&S Mod 407777 Type 0174-E1 engine. A few weeks ... A: Unfortunately I have loaned out my mechanic's manual on that engine but it sounds like you have ...
Kohler engine doesn't run great	6/13/2009
Q: A few months ago I informed you about A Kohler engine CH20S Spec# 64547 with a oil pressure problem. ... A: It was another John a few months ago, and the first assumption would be a carb problem. Just ...
Craftsman mower	6/13/2009
Q: I have a model 917.271631 with a 16 1/2 hp motor and I replaced the battery and it ran fine, a week ... A: With that high of a reading, the battery is fine, you read a pretty big voltage drop across the ...
lt2000 18hp craftsman mower	6/12/2009
Q: My mower leaks gas into the oil, even when key is off. Eventually, the gas fills the oil to ... A: You need to disassemble the carb and clean it thoroughly, and you should replace the inlet needle ...
Troy-Bilt Model D609G	6/12/2009
Q: I need a new transmission do you know where online I can buy the whole thing not just parts? A: Sorry to take so long to get back to you, my hughesnet has been acting up since the storm the other ...
Riding lawn mower repair	6/12/2009
Q: How do I replace a shift handle on a 12-hp rear-engine Snapper model 33128BE? There must be an easy ... A: Sorry to take so long to get back to you, my hughesnet has been acting up since the storm the other ...
John deere GX75 riding mower	6/12/2009
Q: I'm trying to get a mower to start consistently. One time it will start, and run great. But, if I ... A: Sorry for taking so long to get back to you, my hughes.net has been acting up lately. Without ...
Craftsman mower	6/11/2009
Q: I have a model 917.271631 with a 16 1/2 hp motor and I replaced the battery and it ran fine, a week ... A: Well if you are reading these voltages, then you must have a voltmeter, and that would be all that ...
stihl MS250	6/11/2009
Q: i replaced the clutch on my saw and put some rope in the spark plug hole to lock it so i could undo ... A: Hard to say without looking at it, did all of the rope come back out, a piece could have gotten ...
10hp B&S won't rev	6/11/2009
Q: I have a 10hp B&S model: 251417 type: 0153-01 code: 76011212 It will run when started with ... A: That model came out with points, and they may be the problem, So you might want to check the ...
LOUD backfire while trying to start	6/10/2009
Q: I have an 18.5 hp b&s intek plus single cylinder engine in my Craftsman DYT4000 lawn tractor. ... A: It sounds like you may have a sticky valve that may be sticking open until it gets moving a bit. ...
Craftsman Brushwacker 32cc	6/10/2009
Q: The throttle fell out of the carburetor deal (half moon)while I was checking on a crimped fuel line. ... A: I found one trimmer in the shop that may be close to what you have, and I am not for sure what you ...
Craftsman DLT3000	6/10/2009
Q: I've been having major issues with my Sears Craftsman DLT3000 it is with the Honda engine. My ... A: Try this next, unplug one of the spark plugs, then start. Then switch plug wires, and try it again. ...
Tranny	6/9/2009
Q: My 15HP craftsman I/C gold Model # 917252512 with 6 speed transmission Model # 4360-79 is unable to ... A: I am just guessing here, but I think if you were to think about it, it has been getting harder to ...
generator runs full wide open	6/9/2009
Q: after running for the first time, generator runs full wide open. We have a PowerBoss 5500 watt ... A: The Briggs manual will not show how to remove the winding, and that is always the big problem, ...
tractor will not stay running	6/9/2009
Q: My Briggs and Stratton 11.5 engine will not stay running.I spray either in it and runs for a few ... A: Without knowing the model number, I will have to make some guesses. I am guessing that your ...
Deere Trimmer with Zama C1U H46 carb	6/9/2009
Q: John – I have a Deere trimmer with a zama carburetor model c1u – h46. It will start and idle but as ... A: It is hard to say with any certainty, but if it is flooding, then the inlet needle or a welch plug ...
Craftsman Eager-1 5.0 HP - Won't start	6/8/2009
Q: Push-type lawnmower, Sears Craftsman Eager-1 5.0 HP Model number: 917.382840 Motor model number: ... A: Definitely get rid of all of the old fuel, the nut that holds the bowl on is the main jet, so make ...
JD 180 Clutch not disengaging	6/8/2009
Q: Hey John, I just recently got my hands on a free 180. after spending 2 days getting it right, it ... A: Looking at the JD site, the 180 I looked at had an electric clutch but there were a lot of models ...
Limiter Caps	6/8/2009
Q: I have a Walbro carburator that has the limiter caps on the mixture screws, what is the best way to ... A: The plastic ones with the ears that only allow limited movement, I usually just trim off the ears ...
Lawn mower not starting	6/8/2009
Q: i hope that you can help. I have a problem starting my mower. It was starting but on really low revs ... A: Remove the air filter and watch the choke when you move the throttle control all the way forward, ...
Throttle Control Cable	6/7/2009
Q: The throttle control cable on my neighbor's Electrolux Weed Eater lawn mower (model number ... A: To find the correct part number you will need the model number of the push mower off of the tag on ...
John Deere 14PZ push mower starter cord	6/7/2009
Q: my 16 years old pawn mower’s (John Deere 14PZ) starter cord broke today, so I try to replace the ... A: If you were to purchase a whole new starter assy, it would have in the box with it the screws and ...
Kohler K161 Valve Keepers	6/7/2009
Q: I just spent the last 3 hours trying to reinstall my valve keepers after lapping valves.I compressed ... A: I usually smear a dab of heavy grease on the valve, then compress the spring, and then with more ...
riding mower gushing gas	6/6/2009
Q: John Deere S82 (M00S82X291129 with engine serial number 91707-5852-01-84030112). Used twice this ... A: The fuel flow is regulated inside the carb, by a little float that shuts off the flow when the bowl ...
hydraulic pump	6/6/2009
Q: I have a 2003 exmark zero turn 52" mower,it blew seal on shaft coming out of the hydraulic pump next ... A: It sounds like it is in the pump somewhere, since you have ruled out the motor. For the most part, ...
Poulan-Pro PPB250E Trimmer	6/6/2009
Q: John, I have a Poulan-Pro Link Trimmer that won't start. The starter rope is ok, it appears to get ... A: In general, I remove the air filter cover and filter, and squirt some carb cleaner in the carb ...
Scotts Lawn Mower	6/6/2009
Q: I think I need to clean my carburetor, but I'm a little hesitant about taking it apart. Are there ... A: Here is a pic from my manual, hope you can read it. In general, you can usually just remove the ...
Homelite XL2 Chainsaw	6/6/2009
Q: I need help in finding a chain for my Homelite XL2, 12” Automatic chainsaw Serial Number 45012712. ... A: The only reason that there would be a different chain, is that the older saws may have been equipped ...
Onan B43M misfire (Case 446 garden tractor)	6/5/2009
Q: My Case lawnmower has a 16hp Onan engine on it. The mower ran fine this spring but now it developed ... A: My experience with Onan is quite limited, as I usually just work on homeowner lawnmowers, but had ...
Honda Mower Model HRX217TDA	6/5/2009
Q: My husband takes very good care of this mower and it has worked great for 5 years. The self propel ... A: There is no "clutch", but a "clutch" cable, which just engages the transmission via a lever, so I ...
Scotts Lawn Mower	6/4/2009
Q: I think I need to clean my carburetor, but I'm a little hesitant about taking it apart. Are there ... A: First we need to know the engine's make and model numbers, and when you find that, google Milaca ...
Echo Weed trimmer	6/4/2009
Q: I have a Echo SRM 2400, 150823. Before I took the Zima carburetor apart and soaked it in carburetor ... A: You need to take it apart again, and remove the needle/spring/ lever, and hold the carb body up ...
Briggs L head/twin 18HP valve lash setting procedure	6/4/2009
Q: John, I have a 422707 Briggs and can hear the valves clicking. How do I set the lash? Thanks in ... A: The procedure for an L-head is pretty involved, and would require removing valves and grinding ...
lawnmower coil	6/4/2009
Q: I was reading other responses on coils, and when i unplug the ground wire on mine, it works fine. ... A: Unplugging the wire is more of a diagnostic thing, to determine whether or not the coil is bad. For ...
HONDA HRS21 ENGINE	6/3/2009
Q: I loved my Honda HRS21 lawnmower, had it for 30 years. The engine is blown, is it worth fixing and ... A: I use an expression when someone has an old beloved lawnmower that they don't want to part with, ...
Stihl model 021 Chainsaw	6/3/2009
Q: I purchased this chainsaw recemtly. It starts OK. And runs on choke. But when I move the choke lever ... A: Here is a pic of my 025, which is the same saw as yours, the black control lever needs to be under ...
Idler Pully Installation	6/3/2009
Q: I have a Craftsmen Lawn Tractor 42" mower, Model # 917.272060. I had to replace the stationary idler ... A: Here is the blowup from Sear's site, the is also a routing schematic on the bottom of the running ...
craftsman highwheel trimmer	6/3/2009
Q: I have a craftsman highwheel trimmer with a 5.0 hp tecumseh engine on it. The engine number is ... A: Here is a pic out of the book, Tecumseh had a different setup for everyday of the week, your setup ...
Tecumseh 6hp Won't Slow	6/2/2009
Q: Engine started fine, ran well, but at end of mowing job, engine would not cut back to idle. All ... A: If it isn't running away, then it sounds like it is in the carb, like the throttle sticking, which ...
Trimmer	6/2/2009
Q: I have a Ryobi trimmer with two ports for line feed. The line is "supposed" to be bump and feed. ... A: Most trimmer heads give confusing info as far as winding line, as they are made to both work on ...
Toro Pony	6/2/2009
Q: I have a three year old Toro Pony. I shut it down and went to roll it into the garage, and it ... A: Do you mean Troybilt Pony? There is a troybilt Pony riding mower, and a Troybilt Pony tiller. If ...
Starter?	6/2/2009
Q: we have a Snapper SR140 12.5HP 33' series 11 lawnmower, the recycling model. Mod # 3312511BE Ser ... A: Snapper used at least 3 different engine manufacturers, and any one of them would have a new ...
B&S mower engine, no spark	6/2/2009
Q: I have a Briggs & Stratton engine mower (287707-0227-01) that experienced a small engine fire. The ... A: You have an ignito type ignition, and every revolution of the flywheel will produce a spark, and the ...
John Deere 14SB lawnmower	6/1/2009
Q: A: http://jdpc.deere.com/jdpc/servlet/com.deere.u90490.partscatalog.view.servlets.HomePageServlet_Alt ...
Ryobi 42" Riding Mower Won't Start	6/1/2009
Q: This Ryobi mower with 17.5 HP engine will not start. I have replaced the starter, battery, solenoid ... A: Rapid clicking means a weak or loose connection, one solid click means the solenoid is ...
exmark charging problem kohler motor	6/1/2009
Q: John the information on the kohler motor model #CH25S serial#3102201631 and spec#68606. I also ... A: You need to unplug the regulator and read the voltage on the two wires coming from under the ...
white smoke	5/31/2009
Q: I have a riding husqvarna lawn tractor. It has a Kawasaki FH661V (22 hp) engine. I have the grass ... A: You need to take apart the carb and clean it thoroughly, there is likely a piece of crud ...
Stihl ms210 won't start	5/31/2009
Q: I bought a Stihl MS210 a year ago. I had an OAV20P and it was easy to start. I started it 5 days ago ... A: These saws are known for cracking fuel lines, so you might want to inspect yours. Take off the ...
Craftsman Backpack blower	5/31/2009
Q: John, I purchased a craftsman backpack blower off of ebay about a month ago and I went to use it for ... A: Trying to look up the parts blowup on searspartsdirect came up with nothing, but a partial search on ...
engine wont start	5/31/2009
Q: I have a Hustler Z with Kohler engine. Ran well all day and now wont start...cranks but wont start. ... A: Well in general, I would remove the air filter and pour a dribble of fuel into the carb, and ...
Toro lawnmower	5/31/2009
Q: Re: Toro Elec start lawnmower, appx. 2007, Model # 20067 Serial #270019703 I bought a new Toro ... A: Sounds like you carb needs to be cleaned, take the nut off the bottom of the carb bowl, it likely ...
STARTER PULL CORD	5/30/2009
Q: I OWN A CRAFTSMAN BUSHWHACKER/TRIMMER MODEL # 358.7958.10 32CC . THE PULL STARTER CORD BROKE . ... A: The clutch drum is held on, if memory serves me, with a small torx head screw inside the center ...
Poulan SST25C Weedeater	5/30/2009
Q: Fairly new machine. Used only a couple of times. The cutting head does not engage. I can start it ... A: Look where the engine clamps onto the shaft tube, it may not be all the way down and not engaging ...
JD RX73 (Kawasaki 9-hp) engine rebuild	5/30/2009
Q: I have a JD RX73 rider that has a Kawaski 9 hp engine on it. The smokes and has low power. Reading ... A: Likely all that it needs is a new head gasket, as that would cause the smoking and low ...
engine misses on Craftsman mower	5/30/2009
Q: I have a Craftsman walk behind mower - model no. 917.388561. For the last several weeks it has been ... A: Looking at the mower on Sear's website, it shows it having a different engine than the one you ...
MTD alternator?	5/30/2009
Q: I have a MTD 6 speed "shift on the go" riding lawn mower. the last 2 times i used the lawnmower it ... A: Sounds more like poor/dirty connections, or else if the engine is an OHV engine, you might need to ...
B&S motor help	5/29/2009
Q: I have a B&S Model #422707 motor on MTD Tractor. Motor will start, but onlys runs with choke fully ... A: Likely the carb is full of water and gunk. On the bottom side of the carb is a nut that takes a 5/8 ...
Toro model 20017 transmission	5/29/2009
Q: John I wrote you a few days ago regarding the transmission of my Toro walk behind mower model 20017 ... A: You should remove the oil and gas, as the mower will have to be turned upside down, and remove the ...
won't hold charge	5/29/2009
Q: I have an old craftsman model #917.254245 12hp 38Inch deck lawn tractor. Tecumseh model # ... A: It is best to buy the recommended tool to thread onto the threads or use two nuts from the ...
fuel line replacement	5/29/2009
Q: i need to replace both fuel lines for my weed trimmer. In the fuel tank, both lines were brittle and ... A: You are describing a Poulan Featherlite Craftsman, etc. trimmer. The skinny line goes to the filter ...
Craftsman DLT3000	5/29/2009
Q: I've been having major issues with my Sears Craftsman DLT3000 it is with the Honda engine. My ... A: It is likely that the high speed jet in the carb is clogged, but your info is too sketchy. Try ...
lawnboy	5/28/2009
Q: Cant keep Lawnboy 195cc 4 cycle push mower model# 10684 TECUMSEH MOTOR running. It runs about 5 ... A: When these small engines get overheated, the block will warp slightly, and the "valves" that seal ...
Engine trouble	5/28/2009
Q: I have a briggs 20 hp twin. It wonts to run on half choke. When I push the coke all the way in it ... A: In general, you need to take apart the carb and clean out the main jet. If it is the old l-twin, ...
intermitent spark	5/27/2009
Q: kholer command cv22s 67529. Problem intermittent spark. seat safety has been bypassed and wired ... A: Most model of magneto type engine's can be troubleshot by just unplugging the small "kill" wire ...
Lombard Chainsaw (Commango)	5/27/2009
Q: I've been trying to get this saw running for sometime now. I have went through it; however, I can't ... A: A lot of those old saws used the same ignitions, and they were usually made by Phelon or Wico. Your ...
honda hrx217	5/27/2009
Q: Mower dies when I engage the blades, it has a good idle. A: Try choking it partially when engaging the blades, if it stays running then, the constriction is ...
kohler engine armature-magneto	5/26/2009
Q: I have a 15.5 horsepower Kohler command engine and it keeps frying the magneto-armature. I put a new ... A: I am sure the guys at Kohler would be thrilled to hear that they cannot figure it out. It is very ...
lawnboy	5/26/2009
Q: Cant keep Lawnboy 195cc 4 cycle push mower model# 10684 TECUMSEH MOTOR running. It runs about 5 ... A: It could be just some junk in your carb, remove the little nut on the bottom of the carb and see ...
John Deere L110 Kohler 17.5hp	5/26/2009
Q: Very hard start and back fire through the air cleaner intake. I have removed the fly wheel, (key is ... A: Here is a link to the mechanic's manual, that give a good guide on the valve setups on the mid ...
Lawnboy - no spark	5/26/2009
Q: Ok, so here it is…… I’ve never, in my 51 years, met any brand, make or model of small engine I ... A: Back then Lawnboy got cute and came out with some coils that were different. The vast majority ...
Snapper moweer	5/25/2009
Q: I just purchased a Snapper rear engine riding mower. Everything works fine except when you make a ... A: The steering bushings are mostly plastic on these models and likely need replaced. The nice thing ...
engine trouble	5/25/2009
Q: "I have a lawn mower model 445677 type 0413 E1 code 050316YG This summer some times when I would ... A: You need to remove and dismantle the carb, and clean thoroughly, and check the float for cracks, and ...
Engine on a John Deere 316 does not run	5/25/2009
Q: My name is Steve and I have a friend that has a John Deere model 316 with a Onan P218G engine on it ... A: There is a control box that could be the problem, and the condenser could be a problem, I am not ...
19 hp twincylinder briggs	5/25/2009
Q: i have a 19 hp twin cylinder briggs on a craftsman tractor it will not pull fuel from tank i ... A: You need to verify that the fuel pump is not working, there is a plug on the bottom side of the ...
hydrostat lawnmower	5/24/2009
Q: I was wondering, i know how to speed up a regular lawnmower, bigger front pully and smaller back ... A: Never thought of it before, because I never modify mowers I just repair them to perform the way they ...
Briggs Model 28N707 Type 0173-01	5/24/2009
Q: I am have the above listed Engine on a Craftsman lawn tractor. The problem I have is the engine runs ... A: Sound like the head gasket is not sealing, and compression is getting past the gasket and ...
Kawasaki FE 290D	5/24/2009
Q: I have a John Deer AMT 626 that runs fine until I shut it off, then it will not restart (no ... A: If you have no spark when hot, then the valve adjust did nothing. The only other variables are the ...
Hard or no start	5/23/2009
Q: I have as Briggs Model 28M707 13hp on a Sabre. It got harder and harder to start, popping back ... A: You need to set the valves with the piston 1/4 past top dead center on the stroke when both ...
dead battery problem on an exmark	5/23/2009
Q: I am having a problem with my battery going dead on my lazer z exmark. I can put a new battery on it ... A: It could be a problem with the regulator, or the alternator, or I have seen a Kohler charge poorly ...
Toro transmission	5/22/2009
Q: I have a 22" Toro walk behind lawn mower model number 20017, serial number 240000001. This past ... A: You need to remove the rear wheels and see what is going on, you will likely find the little drive ...
Husquarna 41 Eng,Fam:tpw040ub24ra:EM	5/22/2009
Q: John, I removed the Muffler and Inspected the Piston & Rings and all looke great, on scores or ... A: You will need a Walbro K20-wat kit that contains all of the gaskets and diaphrams and needle that ...
Murray riding mower leaking fuel	5/22/2009
Q: I was just given a Murray lawn tractor which has been sitting in a garage for the last 4 years. I ... A: It is likely caused by the flooding carb has filled the engine with fuel, and the starter cannot ...
B/S crankshaft	5/22/2009
Q: I have a 1997 Murray 42'' with a B/S 16.5 hp single cylinder engine model 310707. The connecting ... A: Well with removal of all that you have removed, if the crank rotates it will come out, you have to ...
Husquarna 41 Eng,Fam:tpw040ub24ra:EM	5/20/2009
Q: John, My Chain saw won't start. It's a 40cc Model with a Serial No. 96326h100042. I've checked the ... A: First, remove the muffler and look at the piston, and tell me what it looks like. If it is ...
Honda G200	5/20/2009
Q: I noticed your previously answered Q about Honda G200 Surging. I have the same problem. I have ... A: When going through the carb, you need to remove the jets, the are up in the column that the bowl nut ...
kohler CH25S	5/20/2009
Q: John, I am having trouble with my grasshopper 225 bogging down whenever it comes under a load. It ... A: Though hard to imagine, it could possibly running on one cylinder which can be eliminated by ...
Manual	5/20/2009
Q: I recently purchased at a yard sale a True Value Lawn Chief mini cultivator. The service # is ... A: I found a link that has some old copies of parts lists and a page or two out of a manual here: ...
snapper lx1642h	5/20/2009
Q: got mower, mowed lawn no problems. went to start mower to mow again mowed great until about 15 ... A: Yes, it sounds like it is not charging, the alternator is under the flywheel, and may or may not ...
19 HP Kohler Courage SV590s	5/19/2009
Q: I have an MTD (Huskee sold at TSC) riding mower with a 19 HP Kohler Courage SV590s with a Walbro LMK ... A: A few things throw up some flags for me, the first one is about replacing the flywheel. Why? Did ...
Ignition	5/19/2009
Q: Mower will start Quickly on cold start and run well. When I shut it off, It will not start again. It ... A: It could be an ignition problem as well as it may be valve related, but for me to give much help, I ...
Briggs Governor	5/18/2009
Q: I have a briggs 407777-0167 type E1 that the governor fell apart on. I removed the retaining, but ... A: Just use the old spring, they have a vast number of different springs because the rpm needs vary by ...
briggs and stratton 42A707 twin L	5/18/2009
Q: I have a 1998 mtd riding mower and the engine started tapping loudly while cutting grass and then ... A: If you are real lucky, it is fixable, but you would have to disassemble and inspect what the damage ...
B&S 8 HP Leaks gas	5/17/2009
Q: I picked up a Craftsman Chipper/Shredder that has a B&S 8 HP Model 190432, Type 6117-01, Code ... A: The carbs are notorious for flooding and leaking, which is why they usually have a shutoff valve, ...
Honda self propeller	5/17/2009
Q: I got Honda Harmony II self propeller mower (model HRT216K2TDA). It no longer has enough power to ... A: These repairs can be real expensive, and you might want to check where you bought it, because Honda ...
Ingition Module Homelite ST 385C	5/17/2009
Q: Howdy John! My ignition module is out again on the 1991 Homelite ST385. This is 2nd mod failure ... A: Overspeeding/overheating is a problem when using a blade, because it acts like a flywheel and once ...
Robin EY28 back firing through carb	5/17/2009
Q: I bought a Coleman LR4300 generator from a guy who said it had just set for along time and needed ... A: As far a a price on the rings, i would be googling online also, so that won't help much. As far as ...
Craftsman gas trimmer	5/17/2009
Q: I'm having trouble starting my Craftsman gas trimmer model 358795543, some 3yrs old with about 12hrs ... A: You can go to searspartsdirect and it will give you the competitive price of the part. The ...
JD Gx 255 Lawn tractor with Kohler engine	5/16/2009
Q: I started my mower for the first time this season after changing the oil. Starter sounded a bit ... A: Trying to get what you are saying, that it will "crank" in the "on" position, not the "crank" ...
MTD carb setting	5/16/2009
Q: I read your fine carb tuneup guide, thanks! I have a couple year old MTD Lawn Tractor Model ... A: Sorry, what you read was done by another John, I have only been here a few months. If it will ...
790r Ryobi clutch removal	5/16/2009
Q: I like your use of grade 8 bolt to hold piston down. Tech rep at MTD said to stuff rope in cylinder ... A: I don't understand where people have gotten the idea that I gave some of this advice, but I am new ...
16 HP Briggs burning oil	5/15/2009
Q: I have a 16 HP Briggs model 402707 type 0159-01 code 85 041212 mounted on a Gravely 50 inch walk ... A: Well, you could pull the heads and look at the cylinder wall, and feel for the wear lip, which ...
Craftsman weed trimmer problems	5/15/2009
Q: I have a couple Craftsman weed trimmers. Model # 358-795800. They use Walboro carb WT 628. I have ... A: When you go through the carbs, you need to remove the needle/ spring/lever, and blow out that ...
L120...hesitating....	5/15/2009
Q: I have a JD L120. Works great until it gets too warm...bottom of trans axle is wet with ... A: It is probably cracked, and you should be able to add some oil. Go to jdpc.online and look at the ...
Clutch Removal on Homelite Chainsaw	5/14/2009
Q: John, My Homelite chainsaw (UT 10830) chain oiler is not working and it leaks oil even when the saw ... A: I am sure Homelite makes a tool for it, and those guys likely don't have it. To remove a clutch ...
Echo weed eater	5/14/2009
Q: Used my straight-shaft Echo weed trimmer for the first time this summer. Cranked right up and ran ... A: First thing to do is to pull the muffler and look at the piston, it is likely damaged, pull the ...
engine only runs with choke engaged	5/12/2009
Q: I have a Ryobi 25.4 CC 180 Mph 375 CFM Gas Back Pack Blower Model RY08576. It will only run with ... A: You need to dismantle the carb again, and this time remove the needle/lever/spring, and blow out ...
No spark on fc420v ds09....	5/12/2009
Q: I have changed the spark plug and put a new coil on this motor, but still no spark..is there ... A: Looked online at Kawpower.com, and it shows a condenser, and looked in my mechanic manual, and it ...
2-cycle leaf blower starts, runs for a minute, dies	5/11/2009
Q: I have a Craftsman leaf blower with a 25cc 2-cycle engine. (Model:358.797341) It starts normally, ... A: These models have a bad habit of engine screws vibrating loose and at the carb base, so wiggle ...
Cutting blade engagement	5/11/2009
Q: I have a Sears Craftsman riding lawn mower model 917.273180, with the 17.5 hp and 46" cut. When I ... A: I have seen problems with the moving parts on these decks rusting up, watch the cable while ...
craftsman starter rope repair	5/9/2009
Q: Model=917-377590/engine 143.986700 6.75HP eager-1. I need to repair/replace the starter rope that ... A: You need to remove the starter from the top of the engine, which you will need 1/4" and maybe a ...
John Deere 160 dies when hot	5/9/2009
Q: I have a John Deere 160 with a Kawasaki FB460V engine. Last summer it developed an issue where it ... A: It sounds like you need to adjust the valves, they need to be set at .004-.006, if they get too ...
John Deere 116h charging	5/8/2009
Q: I have a John Deere 116h, the battery and terminals are new, I just can't seem to keep the battery ... A: To test the alternator output, or the diode, you would need a multimeter, but with a simple ...
crack intransaxle case	5/8/2009
Q: my father has a 2002 craftsman lawn tractor model # 917.272075. I help him this spring with ... A: You can look at the trans blowup and prices at searspartsdirect.com. You would have to tear it down ...
briggs intec i/c 206 6.5 ohv	5/8/2009
Q: hard to start and won't stay running.model 000201fd type 121412 code 0158e1 A: This time of bad gas is a big issue, so I would drain all of the fuel out of the tank and carb and ...
weedeater pe550 edger	5/8/2009
Q: my edger is not getting gas.I just bought a carb but still not getting gas. I found the muffler is ... A: If you say that the muffler is burnt, I would remove it and look at the piston, if it is damaged and ...
Best storage method	5/7/2009
Q: I am a user of Yamaha ET 950 generator. This generator is come with a two stroke engine. I usually ... A: Stabilizer is not all that it is cracked up to be, and just starting the engine once a month doesn't ...
motor question	5/7/2009
Q: I have a Four stroke 5hp Briggs&Stratton outboard that runs and Idles fine, but when I hold the ... A: Tried looking up the engine on that, but the engine must be listed under the number on the engine. ...
primer bulb not filling_toro weed eater	5/7/2009
Q: Any suggestions? Replaced cracked primer bulb and return line. Bulb will not fill. Swapped lines, ... A: The bulb actually pulls fuel through the carb, then returns to the tank, and must be hooked up in ...
B&S Carburetor	5/6/2009
Q: B&S engine # 130292, Type 0159. This engine is on my tiller. Last year I got it started once. This ... A: I looked around the shop and found a similar carb, and its rivet was tight, it could just be a point ...
2 cycle engine question	5/5/2009
Q: I have a Ryobi trimmer model 775r with a Walbro "WT" carburetor. I have air bubbles showing in the ... A: You may have the fuel lines routed incorrectly, the carb has 2 covers and should have 2 fuel ...
Craftsman model 502 254170 - No manual have questions	5/4/2009
Q: I saw you answered another question recently in regards to the same mower (craftsman 502.254170) I ... A: The owner's manual does not usually have any detailed info, but there is plenty of info on the ...
leaking oil	5/4/2009
Q: My 1970 sears rider runs but I just noticed it leaking oil from the right side of the motor. it is ... A: You need to determine where it is coming from, like from a seal under the flywheel, or where the ...
Fuel lines sears blower model 358-797770 (32 cc)	5/4/2009
Q: My leaf blower would not start this season. I was trying to take it apart to get to carb (did not ... A: There are two covers on the carb, one is held on with one screw, the nipple closest to this cover is ...
re :honda gx670	5/4/2009
Q: when it has been running for an 1 hour or more it back fires when i turn it off ,almost every time ... A: Not having this thing to look at, I will throw out a guess. It sounds like to me that the fuel ...
Scotts Tractor Model S2046 Engine Replacement	5/3/2009
Q: Good Day, I own a Scotts Model S2046 Tractor. Originally equipped with a 20HP Intek V-Twin and Dual ... A: I have looked through my manual, and it looks like the alt, regulator and wiring is peculiar to the ...
briggs&stratton 42707-2238-E1 code 9801145B	5/3/2009
Q: The engine on my mtd riding mower just started surging,increasing then decreasing rpm,back and ... A: Your model number is missing a digit, but it sounds like you have the flathead twin engine, and your ...
Parts for IDC garden cultivator	5/3/2009
Q: John, I have a older model cultivator that I need parts for. IDC Model 400-1 Serial# 911 013662 ... A: IDC/Ryan was bought by Ryobi, which was bought by MTD, who sold it to another company, but you ...
carb pro blem-poulon wild thing 200mph blower /vac	5/3/2009
Q: the carb does not inject fuel intoengine whenpressing primerbulb. soaked carb in carb cleaner for ... A: It is actually not a primer, but is a purge bulb, it pulls fresh fuel through the carb, and returns ...
John Deere R54RKB	5/2/2009
Q: I have a John Deere R54RKB lawn mower but following a recent house fire the user manual went up in ... A: http://www.deere.com/en_US/ProductCatalog/HO/servlet/servlet/com.deere.u90785.cce.productcatalog.vie ...
craftsman chainsaw	5/2/2009
Q: I have a craftsman chainsaw, model 358.351081. I was having trouble starting it and keeping running. ... A: Your problem is definitely air/fuel related, but you must first look for piston damage, as that ...
Kohler CV409S Gas Lock	5/2/2009
Q: My Craftsman tractor has the Kohler CV409S engine. After an hour , or so, of running, the engine ... A: When it dies, you need to confirm if it is a fuel problem, the vapor lock theory is generally ...
homelite 245 chainsaw	5/1/2009
Q: my homelite 245 started acting up yesterday. it will start and run then when you start to cut on ... A: If you found a cracked fuel line, then dirt/crud has likely gone into the carb, and removal, ...
Craftsman Kohler 16 Won't Start	5/1/2009
Q: I have a Craftsman Kohler 16 I got a new spark plug but it still won't start, any ideas? Thanks... A: Some of the Craftsman Kohlers had a Smartspark Module which can cause problems, but I will need ...
craftsman lawn tractor 17.0 hp 42" mower electric start automatic transmission model no. 917.272660	5/1/2009
Q: When I parked this mower this last fall it was running GREAT! I went to start the mower and it fired ... A: It sounds like your brake is just stuck, on the side of the trans is a little rotor and brake ...
Briggs 17hp OHV	4/30/2009
Q: I have been searching the site for help with my mower and it looks like you have some knowledge with ... A: Yes, this engine has a history with blown head gaskets, and your problems are classic, just knock ...
Onan problems	4/30/2009
Q: I have a 1983 Case with an Onan engine. I have a problem with the mower not getting up to full rpm ... A: With the age of your engine, the oil in the breather sounds bad, like worn out rings, for it to die ...
Tecumseh? or Craftsman?	4/30/2009
Q: I have a engine on my kart and I dont know if its a tecumseh or craftsman. my pulley broke and so I ... A: Sears/Craftsman never made anything, just put "Craftsman" model numbers on them. If the model ...
driv ebelt slipping	4/30/2009
Q: i have a Craftsman tractor Mod# 917.276601 22hp. 42" deck, seems to slip when climbing a hill, with ... A: Could be a belt, but sounds more like one of the idler pulleys is starting to go bad, I would remove ...
Poulan 2450 chainsaw	4/29/2009
Q: replacing rotten fuel lines, saw used very little. Does the large line go from bulb thru tank wall ... A: The carb itself has two covers on it, one cover is held on with one large screw, the other cover, 2 ...
Tecumseh engine problems on garden tractor	4/29/2009
Q: John: You have saved me before, now I need your help to save a neighbor. He inadvertently hooked up ... A: That is the engine's alternator, and that fuse was likely a rectifying diode, a part which may be ...
Homelite Chain Saw - No top end RPMs	4/29/2009
Q: My 3350 Homelite Chainsaw bogs down every time I go to give it gas. I changed the plug but no ... A: In general, trying to adjust out a running problem is a bad idea, as it is trying to cover a ...
Craftsman DYT4000 18.5 OHC	4/29/2009
Q: I just need to know the correct gap setting between the coil and rotor. Thanks Sid A: In general, a business card will suffice, as that gap is not that critical. But for specifics, I ...
cub cadet RZT 50 inch	4/28/2009
Q: My cub cadet start up with no problem, however I cannot get it to move forward or backards. I move ... A: I am not familiar with the mower, so I will need a model number off of the tag on the frame, or ...
valve adjustment	4/28/2009
Q: engine # 12s502 0114 b1 070319FA John Deere GXJS40A 190cc ohv Briggs motor need to know how to ... A: On youtube there are several videos on valve adjustment which are helpful, and will outline it quite ...
Toro M# 20016 Walk Behind Mower	4/28/2009
Q: I have 2004 6.5 hp Toro mower, when you engage the transmission, the wheels spin but as soon as you ... A: I am thinking that something may be slipping, look closely at the belt and the pullies. Turning the ...
Kohler CV409S Gas Lock	4/27/2009
Q: My Craftsman tractor has the Kohler CV409S engine. After an hour , or so, of running, the engine ... A: Watching those clear fuel filters can make you jump to conclusions, which may or may not be correct. ...
Lawn mower problem	4/27/2009
Q: I went to start my riding lawn mower and it is cranking very slowly. I recharged the battery and it ... A: Remove the plugs, and then crank the engine, the engine should turn over real fast. If it doesn't, ...
Honda ex 1000	4/27/2009
Q: I am trying to remove the carburetor from the unit so I can soak it. I disassembled to the point ... A: http://www.honda-engines-eu.com/en/service/spareparts/heepartscatalogue/index.jsp Here is a link ...
hydrostatic trans	4/27/2009
Q: I had asked about the trans on my New Holland LS 55. I have found that the tractor is actually made ... A: According to Toro, it has a tuff torq k61 transmission, and if the belt is not slipping, and the ...
Briggs Governor	4/27/2009
Q: I have a briggs 407777-0167 type E1 that the governor fell apart on. I removed the retaining, but ... A: These engines had a lot of gov. problems, and most had the blocks replaced under warranty, because ...
Engine won't start	4/26/2009
Q: B&S 130292. Engine is on a garden tiller. Replaced the points, etc. yesterday. Pulled starter cord, ... A: If you can get it to start and it stays running by priming, it could be that the old carb's choke is ...
JohnDeere L110 Spewing Gas and Oil	4/26/2009
Q: my L110 john deere has 180 hours on it. IT has the Kohler 17.5 hp engine. I recently changed the ... A: The grinding may have been the starter, struggling, because it cannot compress fuel. Your carb is ...
blade adaptor	4/26/2009
Q: I applied heat to it, but when doing so, my neighbor saw that it had a key way. We did'nt know how ... A: Was the new spring and retainer different than the old one? I noticed a lot of parts changing, so ...
Troy-Bilt, Bolens, Tractor	4/25/2009
Q: I believe the fuse is blown. How do I remove it? A: Most current lawn tractors use an automotive blade type fuse which is just pulled straight out, ...
JD 145 Steering Gear	4/25/2009
Q: Greetings from TN John! I have an ongoing, frustrating problem and wondered if you had encountered ... A: Hate to say, we even have a Lowes nearby, but I have never worked on one of those tractors, so I ...
Craftsman mower blowing oil cloud	4/24/2009
Q: I bought a used Craftsman LT1000.Mowed with it 1 time and fine.Started up today and huge cloud of ... A: Check the oil level, see if it looks overfull. If it does, give it a sniff. If it smells like gas, ...
carburetor	4/24/2009
Q: I'm trying to repair a Craftsman 5 HP pushmower with a Tecumseh engine (143.975036) for a friend. ... A: Yes the Tecumseh carbs are common, I am not sure if the brand of your replacement parts. You need ...
Honda 3813 Riding Mower Shuts down after several minutes.	4/23/2009
Q: I had problems last fall when mowing. Would run fine for a while then would shut down. Would ... A: I am not too familiar with bigger Hondas, especially with water cooled ones. But it sounds like an ...
throttle	4/23/2009
Q: My friend has a Briggs and Stratton (5hp I think) Model no.10G902,Type 0171-B1 and Code no. ... A: I would try to adjust the gov., follow the rod back to the lever coming out of the engine, loosen ...
Craftsman LT1000 17hp b&s manual trans Lawn Tractor 42in	4/23/2009
Q: "Briggs & Stratton 17HP I/C OHV Model#310707 10 year old craftsman LT1000. I've done the plug, ... A: First thing I would do is remove the valve cover and look at the rocker arms, pushrods, and valve ...
Murry riding mower with tecumseh motor	4/22/2009
Q: The mower will start but only runs wide open to partly choked position on the throddle,if you lower ... A: The electrical advice on the bottom of the carb is an afterfire fuel shutoff solenoid, newer mowers ...
Montgommery Ward Rear Tine Tiller	4/22/2009
Q: I am trying to find manuals for my M W rear tine tiller Model GIL 39032D Serial 2032CL 416. Online ... A: You won't find any place online that I know of. There are a few antique tiller websites you might ...
Scotts (John Deere) 1742 garden tractor	4/21/2009
Q: My 1742 starts with the clutch/brake depressed, but will also turn over (but not start) with the ... A: The safety switches will only let it start when in neutral, or the clutch depressed,or both, so what ...
Chainsaw repair -fuel line routing	4/21/2009
Q: I have a craftsman chainsaw Model# 358-352680, I replaced fuel lines, primer bulb, and also replaced ... A: The carb has two covers, one held on with 1 screw, the other has 4. The nipple closest to the one ...
Garden Tiller Tines not moving	4/21/2009
Q: I have a Sears Craftsman 5 hp tiller (Briggs and Stratton) Model 785 2992 60087 I am trying to ... A: The tiller was made by a big "tiller" company a long, long time ago. You likely already know all ...
hydrostatic trans	4/21/2009
Q: My 1999 New Holland LS55 with hydrostatic trans wont move when hot. Had problem last summer after ... A: I looked online for any info on this model, did not see anything that didn't cost $40 to download. ...
Starter/ solenoid	4/21/2009
Q: I have a John Deere STX38 (12.5 kohler engine) I replaced the solenoid. Not sure if I wired it right ... A: I stopped by the Deere dealer today, and my friend was gone for a few days to a funeral, so no one ...
Enginer repower	4/20/2009
Q: I have a snapper 3317523bve rer. It works great! but, i'd like to have a better motor for exended ... A: I would think you will have a hard time fitting it on there, finding and routing a muffler, finding ...
Chainsaw repair	4/20/2009
Q: I have a craftsman chainsaw Model# 358-352680, I replaced fuel lines, primer bulb, and also ... A: These Poulans are notorious for having screws loosen and fall out. Look on the bottom of the saw and ...
Starter/ solenoid	4/19/2009
Q: I have a John Deere STX38 (12.5 kohler engine) I replaced the solenoid. Not sure if I wired it right ... A: You have the solenoid that is apart from the starter, or one that is mounted on the starter? If it ...
John Deere JS63 carb removal problems	4/19/2009
Q: I think Ive determined the carb is gunked up on my js63. First hint was it starts after primed- but ... A: The throttle control moves a pivot that puts tension on that spring when the throttle cable is ...
John Deere JX75	4/19/2009
Q: I bought a JX 75 from a guy and he said he striped the bolt that holds the blade how do you take ... A: Looking at the parts blowup at JD parts online, it looks like the center allen head holds the clutch ...
stihl 051av chainsaw points	4/19/2009
Q: I have an older stihl 051 AV chainsaw that is badly in need of points. I have filed the old points ... A: Stihl dealers seem to be in the dark about upgrading older saws to eliminate points, Stihl would ...
Honda gx 160, 5.5 hp	4/18/2009
Q: The engine is on a pressure washer. The engine will only run at full throttle and when the load is ... A: The jets are clogged, remove the carb, unscrew the nut off of the bottom, in the hole that the ...
Troy-Built Pony tiller just idles	4/18/2009
Q: I removed the gas tank and attached lower end throttle assembly and upon replacing it may have ... A: Not sure what you are calling the gov wheel, but the working parts need to move freely for the gov ...
Starter/ solenoid	4/18/2009
Q: I have a John Deere STX38 (12.5 kohler engine) I replaced the solenoid. Not sure if I wired it right ... A: Unfortunately Deere gives little online help as far as wiring shematics, so the colors won't help ...
Honda GCV160 Carburetor Linkage @ Throttle Control	4/18/2009
Q: I own a Honda Harmony II HRT216 SDA MZCG6161636 with a GCV 160 engine. I bought it in May of ... A: Sorry to take so long to reply, I was digging around the garage to find an old engine for a pic. ...
John Deere JS63 carb removal problems	4/18/2009
Q: I think Ive determined the carb is gunked up on my js63. First hint was it starts after primed- but ... A: If fuel keeps leaking from the primer, then the float/needle inside is sticking, and you need to ...
B&S 5hp Enginer will not start.	4/17/2009
Q: I hope you can help me out. I have a B&S 5hp engine that is being used on a pressure washer and it ... A: I now live just south of Bardstown, and never have been to the Derby, always wanted to go. I had ...
358.797180 sears blower	4/17/2009
Q: i replaced the ignition coil because of a no fire situation and still no fire. i read on this site ... A: Testing for spark is difficult on the units, because the side of the plug must be touching the ...
homelite xl2 gas tank	4/17/2009
Q: Just bought old xl2 auto chainsaw. Cleaned it all up and got it running. Question is, there are two ... A: That hole has a "duckbill" valve pressed in it, so the tank won't build up a vacuum, and won't let ...
honda gc 160	4/17/2009
Q: I have a go cart. The engine runs great but when i press the gas, the go cart doesn't move. the ... A: Without knowing what kind of drive you have, you will have to do some exploring. On the side ...
TE475Y WeedEater pull-string	4/16/2009
Q: I pulled the pull-string to start the weed-eater and when I pulled it, the entire pull-string came ... A: I pulled up the parts blowup of the trimmer by googling "Milaca Lawn and Garden", and entering the ...
Husqvarna 353 chainsaw overheating	4/16/2009
Q: my Husqvarna 353 seized up on me and I took it to small engine repair. They told me it was a mess ... A: 100 lbs. is not very good compression, and when installing a new piston, the cylinder must be ...
McCollouc Beaver	4/16/2009
Q: The starter rope broke I replaced it. now the return spring will only return thr string once then I ... A: It sounds like the spring is not holding on the pulley like it should but without seeing it it is ...
Murray riding lawn mower, 12 Hp Briggs, "surging"	4/15/2009
Q: My Briggs engine "surges" as I ride the mower in slow speeds; this causes me to lurch forward and ... A: Actually, it is best to cut the grass at full rpm, with the trans in a low gear, the engine and deck ...
Stihl FS85 trimmer	4/15/2009
Q: I have a FS85 trimmer that has a broke pull starter cord. I purchased a new cord from the dealer. ... A: The spool that they sold you the cord off of was supposed to make it easy for the dealer and the ...
briggs choke	4/15/2009
Q: 3 1/2 briggs automatic choke doesn't open after starting. It is not thermostatic from prior ... A: I am assuming you have the automatic choke carb that has a rod made into/on the diaphragm, and that ...
go kart	4/15/2009
Q: i dont know why the 5 hp horizontil shaft briggs and stratton wont run. It has gfas and the spark ... A: Well you need to isolate the problem. First thing to do is remove the air filter and squirt some ...
Ryan 2-cycle string trimmer	4/15/2009
Q: John- I just bought a Ryan (I never heard of this brand before) string trimmer from a co-worker for ... A: Ryan is an old brand that made trimmers for many companies and are in a group of brands, I believe ...
briggs choke	4/14/2009
Q: 3 1/2 briggs automatic choke doesn't open after starting. It is not thermostatic from prior ... A: I am not sure which carb you are referring to, the Vacu-jet, or the Pulsa-jet, or another. Does the ...
Electric starter for riding mower	4/14/2009
Q: i have Husqvarna model#YTH2448T with 24HP Briggs & Stratton model 445677 Type 0413 E1. I could not ... A: Yes, you can go directly from the battery to the starter, and rule out the starter, or just ...
B&S - no spark	4/14/2009
Q: B&S 130292 Type 0159. My tiller hasn't been started since last year. Tonight, after dark, I went out ... A: The Briggs part number is #397358, it will have instructions on a card you will use as a gapping ...
John Deere Lawnmower JS 63 C	4/14/2009
Q: John, I purchased a used JS 63 C lawnmower that looks pretty good and cuts great. However, it will ... A: You can go to JD parts online and look at the parts blowups, and it looks like a standard self ...
Sears Lawn Mower, (Rubber Bubble leaks Fas)	4/14/2009
Q: I have a sears push mower that is in excellent condition, (6.5 HP,) Model 917.388522. It started ... A: The rubber seat may be "sticking", but before replacing try this: Remove the bolt/jet that ...
3.75hp Craftsman Tiller want start.	4/13/2009
Q: Motor:B & S Family YBSXS 1481HH 274459. Mod. 094202 Type:0115E. Motor would not start after the ... A: Generally, you should replace the gasket and not use sealant, but aside from that, the most ...
b&s engine starter will not turn the engine	4/13/2009
Q: I have a '89 dixon ztr with a briggs 12 hp key start. Once I get the starter to turn the engine, it ... A: With a good starter, and a good fully charged battery, you would have enough battery charge power to ...
engine stopped running and lost power	4/13/2009
Q: I have a Troy-bilt tractor model 60tg super bronco, i started the engine and it ran about five ... A: There should be an inline fuse in the system somewhere, which could be blown. Of course when you ...
Stihl 028 Wood Boss, Coil Issues	4/13/2009
Q: I am working on a Stihl 028 Wood Boss. My dealer tells me I have no spark. I am contemplating ... A: The coils you see on e-bay are off of a Stihl MS290, which is the same coil as you need. The extra ...
Ryobi (MTD) 42" Riding Mower Won't Move	4/12/2009
Q: I have a 2005 Ryobi 17.5 hp, 42" riding mower that will not move when in neutral or any gear. When ... A: It sounds like you may just have a sticking parking brake, which happens over winters. The brake is ...
MonoLine Chainsaw	4/12/2009
Q: John, I have just sent you a question about the carburettor diaphragm for an old MonoLine chainsaw. ... A: Back then a lot of things were made by Tecumseh Lauson, boat motors, chainsaws, etc. For a lot of ...
Sears Lawn Mower, (Rubber Bubble leaks Fas)	4/12/2009
Q: I have a sears push mower that is in excellent condition, (6.5 HP,) Model 917.388522. It started ... A: Gas is leaking out there, because the carb is flooding. You need to remove the bolt on the ...
L100	4/11/2009
Q: Engine keeps on dragging I checked starter and theres nothing wrong with it. What do I do. Sincerly, ... A: To give a decent response, I need to know what brand you have, and I need to know what engine, ...
need both belt sizes for montgomery ward tiller	4/11/2009
Q: i recieved a montgomery ward tiller with a great running motor. need the proper belt sizes please. ... A: I have looked a bunch on the web but have not found anything. The tiller was made by Gilson, ...
ryobi weedeater	4/11/2009
Q: I have a ryobi weedeater model# ry30455 30cc. The weedeater will start, but will not run at full ... A: It is likely an air filter/ muffler problem. Get it running and while it is running, remove the air ...
sears eagle 5hp mower	4/11/2009
Q: I replaced the gaskets on the carb and when you pull start it the motor starts the shut rite down??? A: Not knowing for sure which engine you have, I will guess that it is a Tecumseh with a primer ...
honda 1.9hp mini 4 stroke fg2d1 tiller	4/10/2009
Q: many thx in advance regards john A: You could call the mower shop in Louisville, they likely have the parts in stock and have started ...
B&S - no spark	4/10/2009
Q: B&S 130292 Type 0159. My tiller hasn't been started since last year. Tonight, after dark, I went out ... A: The third set of your engine's numbers, the code numbers, reveal that manufacture date of the ...
rider dies after warms up	4/10/2009
Q: i had to fix the blade support under my craftsman rider. i tipped it up on its back end and when i ... A: If the problem keeps recurring after 8 minutes each time, then the carb is likely not the cause, but ...
lawn mower	4/10/2009
Q: I HAVE A BRIGGGS & STRATTON 190707 TYPE 2131-01. WONT STAYED CRANKED AND WE TRIED TAKING THE ... A: Remove the bolt/screw that holds the bowl on the bottom of the carb, above it is the main jet, ...
Blowing fuses	4/10/2009
Q: I have a Craftsman 917.271631 and when I was mowing I turned it off and it would not restart. I can ... A: Remove the spark plug and try to crank it, if the engine turns over quickly, then you may need to ...
tecumseh model #ovrm105-120 lawn mower eng	4/9/2009
Q: how do you set the valves? what are clearances to be and which is intake/exhaust when looking at ... A: The valve lash should be .004 on both intake and exhaust, look at the muffler an where it bolts, and ...
Blowing fuses	4/9/2009
Q: I have a Craftsman 917.271631 and when I was mowing I turned it off and it would not restart. I can ... A: Well the battery is pretty weak to make a conclusive test, it should have 12.5 volts or so. Test it ...
My electric Poulan ES300 Chainsaw	4/9/2009
Q: Mr. Bridgers, I have an electric chainsaw.. How do I tighten the chain, and how much of a gap do I ... A: To adjust the bar and chain, loosen the two bar nuts a little, turn the adj. screw clockwise while ...
Gas shooting from carburetor	4/9/2009
Q: I am working on a Murray with a Briggs 17.5 hp OHV engine. It is model #311777, type 0162-E1, code ... A: The inlet needle in the carb is not stopping the fuel as it should, so the needle is damaged, the ...
john deere 317	4/8/2009
Q: I was given a john deere 317 but it sat in a pasture for two years but it ran when it was parked.Ive ... A: Looking at the mower at jdpartsonline, you have been given one jewel of a tractor, which when you ...
Toro 22" Self-propelled mower wont start	4/8/2009
Q: I just took out the mower to cut the grass and it kicked over once and upon starting I heard a ... A: Just to be sure, remove the plug, and move the flywheel and see if the blade moves with it, and if ...
8hp briggs and stratton	4/8/2009
Q: I just received a rear engine murray riding mower. It was parked three years ago in a garage (fuel ... A: Yes, the newer style pull start can be added. If the fuel tank was bone dry, the carb might be ...
Incredipull Craftsman string trimmer clutch	4/8/2009
Q: I asked John Bridgers about this earlier but he's on vacation. I'm trying to remove the clutch and ... A: It definitely doesn't sound good, but I am not familiar with the "Incredipull" at all. Can you find ...
Craftsman w/26 hp koeler garden tractor (mower)	4/8/2009
Q: My brother gave me his old mower. He was using, engine shuddered, but kept running. Will still ... A: Well if it in fact had thrown a rod, the likelihood of terminal damage to the engine is high, but in ...
8 HP Techemseh ohv	4/7/2009
Q: John, I have had a problem starting this engine. I have changed the coil, flywheel with magneto and ... A: Tecumseh was never a good company to have interchangeable parts between models, so hopefully you ...
backfire	4/7/2009
Q: I have a 16 hp vanguard B&S 303447 type 1068 engine that backfires at high speed, low speed and ... A: A backfire like you describe makes me think ignition related. I have seen on the Vanguards that ...
briggs and stratton 8hp 4400 watt generator	4/7/2009
Q: i dont know a heck of alot about small engines and i was just given this generator. it has been ... A: It has an oil sump like a car engine, and changing the oil would be a good idea, or at least make ...
Sears 32cc blower fuel line routing	4/7/2009
Q: I have a 32cc sears blower/vac and all of the fuel lines have crumbled. I have 2 ports on the carb ... A: To be more exact, I would need to know the sears model number off of the small serial number ...
Lawn Boy	4/7/2009
Q: Can you check a solid state coil module? Can it be checked with any sort of meter? I set the gap at ... A: They make testers, and give reading values for checking with a multi-meter, which you can do. But ...
Honda 2113	4/6/2009
Q: My 2113 Honda went flat and stupidly I try to jump the ride on BUT I did it the wrong way (red to ... A: I have heard it is possible to reverse the polarity of a battery, but I have not seen it. I ...
honda engine	4/6/2009
Q: i have a honda 6.5 gx200 engine with a couple problems. The gas is leaking out the carb but i have ... A: Take the bowl off the bottom of the carb, and remove the hinge pin that the float rides on and drop ...
Kgro lawn tractor	4/6/2009
Q: I have a Kgro lawn tractor Model# G4315040 Serial# S005325337908 . I recently took out of storage ... A: Your mower was made by a company called Noma, which was absorbed by Murray a while back, who ...
2cycle bolen tiller	4/6/2009
Q: I was given this by a friend, it will run 1 - 2 minutes then it will not work until it has cooled ... A: If it has gotten very hot, you might want to remove the muffler and look for piston damage, and ...
Blowing fuses	4/6/2009
Q: I have a Craftsman 917.271631 and when I was mowing I turned it off and it would not restart. I can ... A: Well, we need to look at one thing at a time. If you have the starter off, and have jumper cables ...
Lawn More Engine and Chain Saw	4/5/2009
Q: I was cutting my front yard the lawn more engine stopped. I had plenty of gas, I attempted to start ... A: On the mower, remove the spark plug and pull the starter, if it pulls look at the spark plug hole, ...
Toro lx500 50" deck	4/5/2009
Q: When I press on the gas petal the drive belt just smokes. The engine starts and runs fine however ... A: Likely you have a locked up pulley or something like that. For a parts blowup and numbers, just ...
Honda Self propelled mower	4/5/2009
Q: I have a Honda self propelled mower. the wheels will spin in low speed only (1) not in 2 3rd 3. I ... A: First thing I would do is remove the drive wheels, and then remove, claen and lube the gears and ...
charging system	4/4/2009
Q: I have a case tractor mower with a 16hp Onan engine. The charging system stopped working last ... A: Under the flywheel would be the alternator, and it likely has 2 leads coming off that, and those ...
MTD Lawn Mower	4/3/2009
Q: Model 126E4585302 Serial 1E125B2192 Mower will only start when spray with ether, it will run until ... A: In general, the carb is likely clogged up with old fuel/dirt/water etc... If you have a ...
craftsman mower oil leaking etc.	4/3/2009
Q: trying to get a craftsman mower 917.376572 working. When running, a steady stream of oil (black) ... A: Looking at the engine on the Briggs site, I would say that the muffler is fine. More likely, the ...
20 HP V-Twin Briggs and Stratten	4/3/2009
Q: I have a 20 HP Briggs that the exhaust valve guides keep slipping out to the point it binds the ... A: In general, you would likely be a better judge of a fix for this, as I would only attempt a ...
carberator problems	4/3/2009
Q: what is going on with the motor that i have is the floats are sticking open. the model#115432 ... A: For some reason the needle is not stopping the flow, so the seat area is likely the problem. ...
Lawnmower engine dies & not restart	4/3/2009
Q: With your help in the past I was able to isolate my lawnmower problem and determined that it was a ... A: I don't remember the discussion before, so I don't know which engine you have. Offhand, I would say ...
Lawn Mower	4/2/2009
Q: I have a Briggs ans Stratton HP470 lawn mower and I'm having a few problems. It starts with no ... A: Yes, I have seen gas from the year before so worthless, that it would barely burn if poured on the ...
leaky carburetor	4/2/2009
Q: B&S 170402 1151. Not 100% sure of the engine type number, 1151. It doesn't show up very clearly. ... A: The rectangular tube has taken the place of the air filter cannister as snowblowers don't use air ...
Primer Bulb	4/1/2009
Q: How do I route the gaslines betweet the Primer Buld, the carburator and the gastank when installing ... A: To give a response, I need to know what type of equipment you have, and an engine brand or model ...
Can not start Tecumseh Lawn Mower Engine	4/1/2009
Q: John My friend gave me a Excuse TVS090 46093D lawn mower. I review all your previous Q&A. Therefore ... A: First thing to try/do is remove the air filter and squirt a shot off carb cleaner in the carb, and ...
Spark Old 3.5 B@S Engine	4/1/2009
Q: Here's the answer I got from Eric and wanted to ask followup but he is maxed out at this time: Is ... A: If I understand the problem you are having is that you have installed a brand new coil, and you ...
Briggs & Tratton (model# 917-378493)	3/31/2009
Q: John, Please show me where is the fuel filter for this model above locate? I got the part and would ... A: Your engine may have not had a fuel filter on it to begine with. The fuel filter can be placed ...
A Lawn-Mower Engine to be sold.	3/31/2009
Q: Yeah, I was just given my dad's older lawn-mower on account of him buying a new one. The actual ... A: I am not sure I understand the question. You want to know how much you could sell the engine for? ...
pulling a Northstar Trencherman towable backhoe	3/31/2009
Q: I was thinking of buying a garden tractor or small truck to move this thing around on my property, ... A: It is not really the H.P. that is the concern, but the rear end/trans. They really are not able ...
mower shut off when hot	3/31/2009
Q: I have a john deere 260 with a FD501-v 16hp engine. The motor crank and run good until it hot and ... A: Just for clarity, you say that after it shuts off, and then won't "crank", you mean that the ...
Toro Lawn Mower	3/30/2009
Q: I have a self propelled Toro Model 20021 s/n 99000 I don't remember the rest. I opened the gear case ... A: The grease I use is the one that goes in the Snapper transmissions, it is a semisolid grease, ...
Peerless-Tecumseh transaxle problem	3/30/2009
Q: A buddy of mine has a Murray riding lawn mower, automatic drive, 17.5 HP 42" cut, with a ... A: First, find the numbers on the tag, that should have the model number, and a blowup can be ...
No start	3/30/2009
Q: I checked the carb and fuel and it is all good. By the way I am an automotive tech. Removed the ... A: This engine is a Tecumseh, and if you have no spark, you need to remove the small wire plugged into ...
carb adjustment or some advice	3/29/2009
Q: I have a craftsman 4 cycle gas trimmer. I can get it started and running on full choke. but when I ... A: Well, the carb needs to be disassembled and cleaned, looking at the parts blowup, it looks like ...
Tecumseh question	3/29/2009
Q: A couple years ago the engine on my Lawnboy mower blew a rod. I had another mower, with a Tecumseh ... A: The Lawnboy engine is just a Tecumseh painted green, no needle bearings. When replacing the thrown ...
gcv160 Honda Mower (HRR 216K3 VXA)	3/29/2009
Q: John, 1st, the mower has been sitting for at least 2 years, and yes it had fuel in it. Well it's ... A: The jets in the carb need to be cleaned, and to do it, it is easiest to remove the carb. The nut ...
B&S 22.5 Idle Adjustment	3/29/2009
Q: My B&S carberator just got rebuilt. I'm trying to set the idle screws and having a problem. I have a ... A: It sounds like the low side is OK, but the high side is out of adjustment somehow, you need to ...
Briggs Stratton starts, runs a minute, then dies.	3/28/2009
Q: I have a troy bilt pony tiller with a 7hp briggs intek engine. It will start fine the first time, ... A: Try running it with the fuel cap loose, if it is not venting, it could be starving the carb. But ...
Honda gx Series 20 HP V-Twin	3/28/2009
Q: Good fire to the plugs, Carb Clean and functioning correctly, Valve clearances are good, however, ... A: Has the engine been apart, worked on recently? What happened since the last time it was running ...
Craftsman riding mower won't start	3/28/2009
Q: I am at my wits end. I purchased a used Craftsman 14 HP Kohler Engine. Model 917.257552, Engine ... A: The solenoid is a high voltage switch that connects the battery power directly to the starter, and ...
no throttle response on lawnboy model 10324	3/28/2009
Q: i have a 1998 lawnboy model #10324 Ser # 8906850. the throttle cable broke, i replaced and now no ... A: These carbs can be tricky to work on, the spring on the vane needs hooks in the arm that slides ...
Chain oiling problem	3/28/2009
Q: Homelite XL 12, UT # 100803, Ser. # 382980042, recently purchased. Manual oiler does not adequately ... A: The first thing I try is I dump out the oil tank, then I fill halfway back with fuel mix, shake, ...
John Deere LA115	3/27/2009
Q: I am having a difficult time starting my lawn tractor. It is a JD LA115. I just replaced the ... A: Looking at the JD site, it looks like a Briggs engine. Is the fuel tank above the engine? If it ...
Honda outboard BF2A	3/27/2009
Q: My outboard runs fine - until, when I come off the lake, and tilt the motor "up" out of the water. ... A: Well, I have not seen or worked on one of these, so I will be speaking generally. These carbs are ...
john deere 68 wiring	3/27/2009
Q: Bought a john deere 68 fixer-upper, and I was told that it ran. The key switch had been "robbed" ... A: The 2 wire setup is as simple as it gets, one wire goes to the terminal on the coil, the other goes ...
B&S 22.5 Idle Adjustment	3/27/2009
Q: My B&S carberator just got rebuilt. I'm trying to set the idle screws and having a problem. I have a ... A: Go here for an illustrated parts blowup, to make sure that everything is in the right place. ...
john deere LT155	3/27/2009
Q: My mower is not firing.I have changed the key ,coil module and spark plug.Is it possible the magnets ... A: Looking at the engine on JD's website, It looks like a Kawasaki. These engines have pretty much the ...
B&S 22.5 Idle Adjustment	3/26/2009
Q: My B&S carberator just got rebuilt. I'm trying to set the idle screws and having a problem. I have a ... A: The one on the linkage likely adjusts the low rpms, and the other one is only the low mixture. When ...
john deer rx75 mower deck noise	3/26/2009
Q: how do I adjust the belt tension for the blades or can this even be done? A: http://jdpc.deere.com/jdpc/servlet/com.deere.u90490.partscatalog.view.servlets.HomePageServlet_Alt ...
Restarting mower in spring	3/26/2009
Q: We inherited a Craftsman 6.0 mower that hasn't been started last season. The gasoline hasn't been ... A: The fuel left in the carb will be the biggest problem. I tell folks in the spring to remove the air ...
Ryobi RY6051 Tiller RY60511	3/26/2009
Q: John, The starter string has come loose and I have dismantle the starter drum and try to FIx it. ... A: Sorry to take so long in replying, I did a considerable amount of searching for a parts lookup, and ...
Ryobi CS30	3/26/2009
Q: I have a fairly new Ryobi CS30 string trimmer. It starts but will not run without the choke even ... A: The carb likely has some tamper resistant mixture screw caps on it, which normally can be pulled ...
Older Craftsman 18" 42cc chainsaw	3/25/2009
Q: Chainsaw wont start, noticed no gas getting to plug. took saw apart and carb is loose from head. I ... A: These Poulan saws had a bad habit of losing screws, but replacement parts are pretty cheap, and they ...
John Deere 425	3/25/2009
Q: I have a John Deere 425 riding lawn mower with a Kawasaki V Twin engine. It's having a problem with ... A: It sounds like it probably is just a failing head gasket on that side, which if you are hand with ...
Craftsman mower with a Honda engine	3/25/2009
Q: I recently had to replace the crankshaft on my Craftsman mower that has a 6.5 HP Honda engine. The ... A: Honda is very protective of any info, unfortunately, so I am going on memory. The plastic cam gear ...
Honda 610 reengined grasshopper	3/25/2009
Q: Purchased an used grasshopper 618 with a new Honda gx610 twin vee engine and when mowing heavy grass ... A: It sounds like the valves might be adjusted a little tight, and under heavier loads, the engine ...
Riding Lawn Mower Want Start	3/24/2009
Q: I have a Husqavarna 15 hp Kohler OHV riding tractor . The tractor started fine the other day just ... A: You either have some junk in the carb, and it needs to be disassembled and cleaned. Or else there ...
Engine trouble	3/24/2009
Q: I have a briggs & strat 16.5 HP mower; runs only with the choke on. Got to the point recently where ... A: Getting the fuel pump kit put in correctly is hard to do, so we will check that first. I am ...
Craftsman Riding Mower Battery Issue	3/24/2009
Q: It all started when a new battery would last about two weeks, at which point I have to charge or ... A: A dead short that bad should be easy enough to find. Follow the red positive cable to the solenoid ...
Craftsman LT 1000	3/23/2009
Q: I have a Craftsman LT 1000. When I turn it on, it idles very roughly and louder than normal. The ... A: Probably has some moisture or crud in the carb, for me to go into much more detail than that, if you ...
Got fire but won't crank	3/23/2009
Q: I have a Briggs 5hp tiller. I've replaced the armature with a new one that does away with points. I ... A: I am going to make a guess here, just from seeing it before. I am guessing in your working on this ...
Briggs and stratton 24hp 2 cyl engine	3/23/2009
Q: Sir, my engine will not start, I replaced the battery and all it does is fast clicking on the ... A: Normally, when I hear a fast click at the solenoid, it is due to a poor connection. Double check ...
plastic fuel tank repair	3/23/2009
Q: How can I repair the seam on a leafblower plastic fuel tank A: I have successfully repaired on a couple of ways. One is with the classic jb weld, the other is ...
22 hp throttle	3/22/2009
Q: I hope its just a adjustment or something I'm missing Any help wold be great. Motor seems to run ... A: Hopefully you are talking about the Briggs Intek, here is a pic from their manual, my scanner is ...
tecumseh tvm 220	3/22/2009
Q: how do i set the carb and choke i am having trouble keeping the engine running correctly it runs ... A: It sounds like you just need to clean out your carb a bit. On the bottom of the carb, the bowl is ...
john deere 68 wiring	3/22/2009
Q: Bought a john deere 68 fixer-upper, and I was told that it ran. The key switch had been "robbed" ... A: I looked at the parts list at jdonline, and they just showed some crude drawings, but no schematic. ...
briggs & stratton 14hp vtwin ohv	3/22/2009
Q: i have a problem with ride on mower it has a briggs and stratton 14hp vtwin engine.i had to replace ... A: You must be extra careful when messing with the wiring on engines with electric start, because if ...
stihl o11av	3/21/2009
Q: this saw was bought brand new; and it would'nt start like it should from the beginning! I used it ... A: Being an older saw, the fuel lines might be brittle, so I would remove the air filter and look at ...
JD165 charging problem	3/21/2009
Q: Thought I'd pose this to a fellow Kentuckian! I've got a JD165 w/ the Kawasaki engine that has ... A: Looking at your engine, look at the pic of the engine electrical and the pic of the ...
Accessing carb on McCulloch Eager eaver	3/21/2009
Q: How do I get to the carb on this chainsaw? A: Unfortunately, you have to totally disassemble the whole saw, which is a long involved project, ...
B&S Intek Twin 20 OHV	3/20/2009
Q: i started my sears riding lawn mower for the first time this spring & it went imedialetly to full ... A: The Intek twins have had their share of governor troubles, hopefully that won't be your problem. ...
troy blit 4cycl trimmer	3/20/2009
Q: it worked fine last tuesday, today it wont start. seems to be sparking, gas is moving through primer ... A: These trimmers have a bad track record in my book, but you might look at a few things. Look ...
how to instal a battery	3/20/2009
Q: 5 engine hydrostatic riding mower, that he took the battery out of and got a new one but he doesnt ... A: Most riding mowers have a "solenoid" between the engine and the battery, a few have the solenoid on ...
GX 31 Honda Engine	3/20/2009
Q: GCAG 1222343 FK-2* These are all the numbers I can find on the motor. The problem is : the motor ... A: Sorry in the delay in getting back to you, I have been looking around for anything helpful on the ...
JD165 charging problem	3/20/2009
Q: Thought I'd pose this to a fellow Kentuckian! I've got a JD165 w/ the Kawasaki engine that has ... A: You might find a wiring diagram here: ...
2 stroke vs 4 stroke	3/19/2009
Q: I have more than one question but I need to first understand what the difference is between 2 stroke ... A: The rotation of the crank moves a piston up and down, the move up is considered a stroke, as well as ...
B&S 20 hp Twin Cylinder	3/19/2009
Q: Starts, then stalls, all filters have been changed, checked safety switches. I am getting back blow ... A: To start, please find the model numbers off of the engine, or at least tell me if it is an ohv, ...
Engine speed	3/19/2009
Q: I have a 1997 Dixon ZTR with a Kohler MV20s. I was wondering how you check the RPM with a ... A: My multimeter has that capability, but I have never tried it, I would have to read the manual for ...
stihl 16" chainsaw	3/19/2009
Q: started my chainsaw today and it was like a poof of air blew out of the side of the engine. after ... A: Take the muffler cover off, this will allow you to view the piston, take the plug out too, then look ...
engine stops when let off brake	3/18/2009
Q: Sears Craftsman DGS 6500. 07 model. Engine stops when let off brake. A: First think I would look at is the seat switch, which may be unplugged or broken, also might be one ...
Mac 3216	3/18/2009
Q: I just finished reading your answer to a similar question on installing fuel lines on a 3216 Mac ... A: The primer bulb, is actually a purge, which pulls fuel through the carb. There are two nipples on ...
Briggs and Stratton mower gas tank leak	3/18/2009
Q: I have a Briggs and Stratton mower (model #228510x8a) sold under the name of Scotts Self Propelled ... A: Well to start, the gas leak makes the other two problems take a back seat, for now. If the tank ...
No spark	3/18/2009
Q: Tecumseh HM100 No spark visible on good exposed proper-gap plug. Wires look good. Cutoff switch ... A: Yes, that should be good enough ground. Disconnecting the little kill wire at the coil takes ...
Kohler K321 Carburetor	3/18/2009
Q: When trying to start my tractor this spring, the gas shoots out a hole in the carb and floods the ... A: Yes, it could be the float, or the fuel inlet needle.Take it apart and have a look. A common ...
Onan motor	3/17/2009
Q: John I have a Case446 garden tractor with a Onan 20hp v motor that when I start it, it will run for ... A: First, check the oil, make sure it is not on the over-full side, and sniff it to make sure it ...
Lawn mower gas leak	3/17/2009
Q: I am not experienced with lawn mowers, mine would not start and a friend suggested that it needed a ... A: It is possible that if it has a remote primer bulb, the line from the bulb to the carb might have ...
No spark	3/17/2009
Q: Tecumseh HM100 No spark visible on good exposed proper-gap plug. Wires look good. Cutoff switch ... A: To test, the metal body of the spark plug must be touching a metal part of the engine {grounded}. ...
craftsman lawn mower	3/17/2009
Q: I have a craftsman Briggs and Stanton 6 hp, it was running fine then i decided to change the blade ... A: Oil in the combustion chamber would make the rope real hard to pull, so if it feels like you have no ...
Lawn Mower	3/17/2009
Q: My lawn mower starts for a few seconds then dies off. If I try to restart it it won't. What might ... A: Several things come to mind, but they are general, without knowing which engine you are asking ...
Craftsman 16.h.p. garden tractor	3/16/2009
Q: Can you tell me why my tractor will not move when I put it in gear and release the clutch? A: The two simplest possibilties are that either the belt is off or broken, or that the brake is stuck. ...
wet plug	3/16/2009
Q: why is my lawnmower spark plug wet? ANSWER: If your lawnmower won't run, and taking the plug out, ... A: Whitish liquid means moisture-water, green means water reacting wither certain metals, so either is ...
coil doesn't fire	3/16/2009
Q: murray 5.75 hp model no. 22526X92A flywheel cleaned ,coiled cleaned of rust. But can't get coil ... A: To test the coil, remove the top cover again, and disconnect the little wire plugged into the coil, ...
Homelite Vac Attack UT08052A	3/15/2009
Q: I have an older Homelite leaf blower which I can get to start briefly but does not stay running. ... A: You might want to take a look in the muffler, there is a large spark arrestor screen there that ...
Sharpening the chain saw	3/15/2009
Q: pull it out, won't go back it, what to do? ANSWER: In general, it sounds like you need to replace ... A: Here is a pic of sharpening angles, etc. I hope it will help explain basically the angle from ...
Kohler M20 oil seals	3/15/2009
Q: The oil seals in my Kohler M20 keep coming out. Are there any issues I need to address before ... A: Many questions come to mind. First, did this start happening after some engine work, or was there ...
Stihl HS45 hedge trimmer won't start	3/15/2009
Q: My Stihl HS45 hedge trimmer won't start. At first I was getting no spark to the plug. I replaced the ... A: Stihl made a change to the HS45, and they changed the coil and crankshaft, as the keyway holding ...
Craftsman Edger	3/14/2009
Q: John, Can you help me with identifying what kind of oil do I need to use for the Craftsman Edger ... A: Generally all small engines should use a good grade of sae 30, some newer engines with hydraulic ...
Jiffy model 76 Ice Auger	3/14/2009
Q: The throttle linkage broke on this engine. The trottle lever connects to a trottle wire and then ... A: TC300 is a model of engine made by Tecumseh, so almost any lawn mower shop should be able to order ...
the pull cord on my chain saw	3/14/2009
Q: pull it out, won't go back it, what to do? A: In general, it sounds like you need to replace the rewind spring. For anything more specific, I will ...
no fire at plug	3/14/2009
Q: my 1999 ski doo tundra won't start. it's getting fuel. i've checked and there dosn't seem to be any ... A: I am not a good person to ask, as I have never worked on one, I rode in a snowmobile as a kid ...
gas trimmer	3/13/2009
Q: I recently received a craftsman trimmer and the gas lines were all dry rot as well as the primer ... A: It looks like it is a trimmer made by IDC/Ryan/Ryobi, but in general, the primer bulb pulls fuel ...
briggs and stratton timing	3/13/2009
Q: i have a b&s 12h802 type 32172 B-1 00041157 i recently took the case apart to seal it, but when i ... A: I am still guessing here, but I picked up an extra clue or two. I will just talk in general though, ...
briggs and stratton timing	3/13/2009
Q: i have a b&s 12h802 type 32172 B-1 00041157 i recently took the case apart to seal it, but when i ... A: Well, let's step back and start at the beginning. Why have you done what you have done so far? ...
briggs and stratton timing	3/12/2009
Q: i have a b&s 12h802 type 32172 B-1 00041157 i recently took the case apart to seal it, but when i ... A: The timing marks are easy to see, if you know where to look. There is a dot on a tooth of the cam, ...
kawasaki motor	3/12/2009
Q: FC420V-CSO5 motor on an exmark walk behind mower. Only owned about a month, I have had it running ... A: I would look at the safety switch area, which would ground out the ignition. There is probably a ...
bradford rototillers	3/12/2009
Q: hello sir i have a bradford 28 inch and my son has removed the complete belt drive assmbly to use on ... A: I have looked around on the web quite a bit, and have plugged that model number into every brand ...
Poulan Chainsaw	3/11/2009
Q: I just bought my Poulan chainsaw last year and it worked fine. I just tried to start it up and it ... A: Not knowing which model you have, I will tell you how most carbs are set up. There are 3 different ...
riding lawn mower	3/11/2009
Q: The mower engine is fine it's start fine but when you put it on gear either forward or reverse it ... A: It could possibly be a belt is broke, or something wrong with the transmission, is it a hydrostat ...
Tecumseh Transaxle/Differential	3/11/2009
Q: John - my company has been using the Tecumseh 100-218 in the clutch assembly of the cable reels we ... A: You should contact Dana Off Highway Products in Fredrictown, Ohio. They absorbed the Foote ...
Garden Tiller	3/11/2009
Q: I recently purchased an old garden tiller. It is a Homko with a 4 horse Briggs engine. I would like ... A: Yes, I belive they make a synthetic gear oil, synthetic would work fine in the engine too. I would ...
1540 ariens hydro trans axle	3/11/2009
Q: I purchased a used ezr 1540 ariens Mower. It seemed to work fine, but the more I used it the left ... A: To download a full manual for your mower, go to www.ariens.com, click on customer service. You ...
Garden Tiller	3/10/2009
Q: I recently purchased an old garden tiller. It is a Homko with a 4 horse Briggs engine. I would like ... A: 4 horse briggs sounds real old, if you find the model,type, code numbers on the engine, the first 2 ...
Troy-Bilt pressure washer	3/10/2009
Q: I have a Troy-bilt pressure washer with a B&S 7.2hp motor, it will start fine, but it doesnt seem to ... A: Remove the nut from the bottom of the carb bowl, and see what dribbles out. Leave the bowl in place ...
2 Cycle Compression Checks	3/10/2009
Q: Please explain the difference/relationship of ring seal, crankcase and exhaust sealing. Reason: ... A: A leak anywhere in the crankcase will affect the engine's performance, as the air/fuel mix is pulled ...
Craftsman lawn tractor repair	3/9/2009
Q: 18.0 HP, 42" mower electric start 6 speed trans axle model No. 917.273392: The starter solenoid is ... A: According to the Sears website, you have a briggs ohv engine, and if this is the case, then you are ...
Leaking oil	3/9/2009
Q: I have a 2001 John Deere LX277 riding mower. Kawasaki engine. The engine is leaking oil on the left ... A: With a reported loss of power, my first guess would be a blown head gasket. If you could get me ...
poulan chainsaw drive frozen	3/9/2009
Q: I have a brand new poulan pro 18" chain saw, after using it for a short period of time the chain ... A: A couple of quick thoughts. First, if your saw is equipped with a chain brake, it might be ...
McCulloch BVM 240 Blower/Vac	3/8/2009
Q: My problem is this. From cold the unit will start. It works well for approximately 3 - 5 mins. it ... A: It sounds like a fuel starvation problem, if it runs that long, the fuel tank vent might not be ...
stihl 038 magnum	3/8/2009
Q: my chainsaw doesn't oil the bar anymore. I took off bar cleaned it, ran saw without bar and still ... A: Make sure the nylon gear is tight on the shaft. With the oiler off, did you clean out the oil ...
Craftsman 19hp I/C Platinum Twin Cool	3/8/2009
Q: I have a couple of questions regarding my mower. The first is what type of spark plugs does it ... A: Well, I will need some more info to help you. I will need the model number of the mower off of the ...
Honda Tiller FG110AT	3/7/2009
Q: bought from individual Brand new in box, used several times always started right up first time then ... A: Buy a can of carb cleaner spray, remove the air filter and cover, be careful to not get any spray ...
Husqavarna	3/7/2009
Q: I have a husqavarna chainsaw model 359. It starts and runs a while and then shuts off. I checked to ... A: I would remove the carb again, take off both covers, and diaphrams, and also remove the ...
Briggs and Stratton Pressure Washer	3/7/2009
Q: I can't get my pressure washer to start. It does not turn over? The washer is about 3 years old. A: In general, the first thing to try is to remove the air filter, and pour or squirt a dribble of fuel ...
John Deere JA 62 Lawn mower	3/7/2009
Q: Last cutting season my John Deere JA 62 lawn mower started cutting out, backfiring and stalling. It ... A: Likely there is some moisture or dirt in the carb, but first do this. See if you can get it ...
battery problem	3/7/2009
Q: I bought a new battery with reverse post and did not notice. It sparked and I stopped and noticed I ... A: Yes, there is usually a fuse, and it is likely blown as you have guessed. On many, the fuse holder ...
Husqavarna	3/6/2009
Q: I have a husqavarna chainsaw model 359. It starts and runs a while and then shuts off. I checked to ... A: Take a look in the muffler again and look at the piston for damage, 120 p.s.i. compression is a bit ...
Craftsman lawn tractor repair	3/6/2009
Q: 18.0 HP, 42" mower electric start 6 speed trans axle model No. 917.273392: The starter solenoid is ... A: The starter solenoid is generally held on by two mounting bolts that should have a nut on the other ...
Chainsaw	3/6/2009
Q: Mr.John I have a poulan wood shark chainsaw Model#p3314wsa It will start but will not stay running ... A: Does the carb have fully adjustable mixture srcews, or do they have plastic limiter caps on them? ...
stihl 038 magnum	3/6/2009
Q: my chainsaw doesn't oil the bar anymore. I took off bar cleaned it, ran saw without bar and still ... A: That was not any response I gave. The 038 has an easily accessable oil pump. Remove the snap ring ...
Poulan 2150 Chainsaw fuel line question	3/5/2009
Q: I need to replace the fuel line from the gas tank to the primer bulb. My existing damaged fuel line ... A: The "primer" bulb is actually a purge, it is designed to pull fuel through the carb, and the excess ...
petrol chainsaw will not fire up	3/5/2009
Q: I have a GARDENLINE PETROL CHAINSAW GPCS-42cc fitted with a WALBRO WT746 527 CARB Purchased from ... A: Actually, your two adjustment "screws" are inside that 8 shaped hole on the right in the pic. They ...
craftsman lawn mower	3/5/2009
Q: I have a craftsman Briggs and Stanton 6 hp, it was running fine then i decided to change the blade ... A: Getting the mower fired the first time might take some pulling. First, the blade must be installed, ...
22" Toro lawn mower	3/5/2009
Q: I have basically the same problem as this guy but couldn't find your answer on it. Could you send me ... A: Yes, that estimate is pretty high, ok, real high. So it is visibly leaking oil. Can you give me ...
gokart wont start	3/5/2009
Q: it has a good strong spark, no water in the gas and i tried starter fluid in the air filter and the ... A: The third variable would be compression. When you pull the rope, what does it feel like? Over the ...
Electronic Ignition Converter	3/4/2009
Q: Hey John, I want to install an electronic ignition converter on a 3 hp B&S so i don't have to pull ... A: It depends on which kit you have. The Briggs kit fits in between the leg of the coil itself, if it ...
petrol chainsaw will not fire up	3/4/2009
Q: I have a GARDENLINE PETROL CHAINSAW GPCS-42cc fitted with a WALBRO WT746 527 CARB Purchased from ... A: It is not a true "primer", actually a purge bulb. Fuel is to be pulled through the carb, so the ...
iddle	3/4/2009
Q: i have 15-ohv kohler wont take moor than iddle if you iddle up it revs up and down . it will iddle ... A: It sounds like you have a blockage in the high speed jet, and a complete carb disassembly and ...
McCulloch MS 1635 Oiler	3/4/2009
Q: I just replaced the carb on my McCulloch MS 1635 chainsaw last week. It runs better that new. I ... A: Looking at the blowup of the saw, it has a mechanical oil pump run off of a worm gear, and I suppose ...
Crankcase oil-gassey?	3/3/2009
Q: I have a Roto-Hoe Tiller Model 910-3 with a 5 HP Tecumseh engine. It ran fine last year. I let it ... A: Likely the carb has been flooding, and the excess has made its way into your crankcase. The older ...
Bolens 4.65 horse lawnmower	3/3/2009
Q: I have a Bolens 4.5 horsepower lawnmower that I recently purchased second hand. I have for the most ... A: The Bolens name was purchased by MTD, so your pushmower is likely an MTD unit, so they are fairly ...
UST GENERATOR	3/3/2009
Q: WHERE CAN I GET PARTS FOR A UST 950W GENERATOR, MODEL #GG950? THE PLASTIC TEETH INSIDE THE ROPE PULL ... A: I did a Google search and came up with very little. Where did you buy this from? I would ...
snowblower	3/2/2009
Q: how do I inflate snowblower tubeless tires that is already on the rim? A: I am assuming you mean to ask how to inflate small tires, that are on the rim/wheel, but will not ...
petrol chainsaw will not fire up	3/2/2009
Q: I have a GARDENLINE PETROL CHAINSAW GPCS-42cc fitted with a WALBRO WT746 527 CARB Purchased from ... A: Sorry for the delay in responding, I have been searching for at least a little info on the saw ...
craftmans chainsaw 55cc	3/2/2009
Q: I bought this saw few years ago[2005] ,,well the oilier broke and now sears/craftsman says the saw ... A: I found the parts diagram at searspartsdirect, and came up with part number 9228-310208. Then with ...
possible electrical issue	3/2/2009
Q: I have a craftsman with a 15 horse kohler mower wont start i had a bad solenoid replaced still wont ... A: The model number you gave me is not working at Searspartsdirect, it looks like the number you gave ...
Power devil 4 stroke OHV model ip64f	3/1/2009
Q: I understand these may be manufactured in china and looks like a Briggs and stratton but cannot see ... A: I did a Google chase around on the brand and name, etc. I assume you are in U.K.? We have nothing ...
mantis rototiller fueltank	3/1/2009
Q: where can I find one? and how much? Ive heard upwards of 45.00 green ones thanks.R.W.S. A: Most of the Mantis Tillers use an Echo engine, and the fuel tank on those engines are very common, ...
Sears Craftsman Brushwacker	3/1/2009
Q: I have a Brushwacker that was purchased new by my dad back in the 80's. I am trying to get it ... A: If is like the 234.795453, then it is an old Poulan whacker. The valve, part#530092518, the points ...
Poulan Chainsaw	3/1/2009
Q: I just bought my Poulan chainsaw last year and it worked fine. I just tried to start it up and it ... A: Yes, most likely the problem is fuel related, and likely the carb will have to be taken apart and ...
possible electrical issue	3/1/2009
Q: I have a craftsman with a 15 horse kohler mower wont start i had a bad solenoid replaced still wont ... A: Electrical problems can be very hard to diagnose, and the Craftsman/ Poulan/AYP mowers can even be ...

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