About P.K. Jones Expertise I can answer most questions about commercial and residential outdoor equipment. I can also help with questions about import atv's, Karts and scooters. I can't help you with generator electrical output however if it's an engine problem, I'm more than happy to help.
I'm in the South, so snowblowers and snowmobiles are outside of my area of knowledge. If it's a question about the engine on a snowblower I can help. But I'm just not familiar with the drive systems for snowblowers.
Experience I own Grand Junction Small Engines and Grandjunctionsmallengines.com, a full service shop and national parts sales site. My shop is an Authorized Repair Center for many brands and we work on equipment from most manufacturers. We are also a dealer and service center for several lines of outdoor sports products such as atv's, utv's and Karts. Personally, I have over 25 years experience working with small engines and outdoor power equipment.
Education/Credentials I've attended many small engine and power equipment factory schools and seminars. I average 100 plus hours annually in update schools and specialized training schools and am current on all brands my shop is authorized to do warranty and factory service on.
Question I have a John Deere 260 with a 18hp Kawasaki engine,FC540V-
BS00. Was running fine, backfired out the exhaust sounded
like a shotgun, and slowly quit running. When trying to
restart it shoots fire out the carb and the exhaust, with a
great big bang. Checked the valves, seem to be set right,
the flywheel key is not sheared.New gas,filters and oil.
Timing,cam gear? How do you set the timing? Had new rings
about 10 hours ago. Any ideas would be greatly appreciated
as we are stumped! Thanks
Answer With the valve covers off and spinning the engine by hand, do the valves move? Some of the Kawasaki's have plastic cam gears, I'm not sure about yours. They break or strip from time to time and jump time. It sounds like you're going to need to tear the engine down again.
I'd start by checking that the valves are moving and that they are closed with the piston at Top Dead Center. I think you're going to find that they're not. Let me know what you find from that and we can go from there. Thanks, PK.
