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Old 12-20-2009, 06:06 PM   #1
aftqot
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Default 1992 440 sport oil pump sync.

Just cleaned carbs and adjusted but I'm now running lean. could this be oil pump related or have I adjusted carbs incorrectly. I cleaned and adjusted carbs because it would stall if I was not giveing it a little throttle. It is still doing the same thing but now I'm getting very little smoke and when I hammer the throttle she goes like bat out of hell. Can any body help? Thanks

Last edited by aftqot; 12-21-2009 at 07:40 AM.
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Old 12-24-2009, 11:11 PM   #2
wiscpooman
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Quote:
Originally Posted by aftqot View Post
Just cleaned carbs and adjusted but I'm now running lean. could this be oil pump related or have I adjusted carbs incorrectly. I cleaned and adjusted carbs because it would stall if I was not giveing it a little throttle. It is still doing the same thing but now I'm getting very little smoke and when I hammer the throttle she goes like bat out of hell. Can any body help? Thanks
When you cleaned your carb's did you "clean" or replace your pilot and main jet's? are all boot's in place and tightened? airbox in place correctly? check your intake boot's for crack's, if cracked replace, as for the oil injector, make sure thier is oil all the way to the pump in the main line and oil in the feed line's, the way to check these line's is to disconnect each line one at a time and start your motorand run it long enough to see oil pumping out of the line, move the lever to advance the oil in the line's, to check pump timing hold throttle wide open with motor off and make sure timing mark's are lined up they should be the longer mark's I believe. Good luck Doo-Man
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