Expert: Skip Bollinger - 5/2/2007

Question
Hello. I have a 1993 F250 4x4 super cab. The oil pan gasket is leaking and was wondering if it is possible to install a new gasket without raising the engine or anything? Also, trying to replace the fuel filter with no luck getting it off. I bought the removal tool, slid it in, still will not budge! I did let the fuel pressure off and used wd40 to make the tool slide in easier. Any hints? Thanks.

Answer
Steve,
  I'm a Parts Professional, NOT a tech but I will offer some thoughts to you. I have been on a parts counter for over 34 years...
  As far as the oil pan goes, you don't say what size engine you have but I have never seen a pan that could be dropped without raising the engine. Especially in a 4x4. The manufacturers have to keep things so close and compact, they can't raise the engine for 2 reasons. It raises the center of gravity (promoting roll overs) and they have to worry about hood clearance with the air intake system.
  When you raise the engine, open the hood and watch that nothing on the engine hits the firewall, A/C box or power brake booster. The transfer case/transmission/shifter assy may hit the floorboard also. Just keep an eye on all that is going "up". You might need to disconnect the shift linkage and 4x4 linkage as that stuff is bolted to the transmission and transfer case. I have never done work on this type of truck. ALL of the above is what I have learned from being on a parts counter and talking to Techs.
 As far as the fuel filter goes, there are 2 different size lines, 5/16" and 3/8". Are you using the right tool?? If you are using the wrong one, the 5/16" will not expand the spring lock on a 3/8" line enough to get it apart and if you are using the 3/8" on a 5/16", it will not go all the way in to release the spring.
  That is about all the damage I can offer. I hope this helps. Just remember you are asking a dumb parts guy, NOT a Tech... Good luck.
Skip