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Mike00


Joined: Dec 5, 2009
Points: 4

1980 ish John Deere Problem
Original Message   Dec 5, 2009 1:26 pm
Ive been tinkering on a old JD and im having problems with the governer i think. Everything runs and turns good until i hit some snow and it just bogs down and dies. Where is a good start for the adjustment on this thing? Or any other suggestions would be great. Thanks.
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mkd55


Location: wisconsin
Joined: Dec 16, 2005
Points: 155

Re: 1980 ish John Deere Problem
Reply #7   Dec 7, 2009 7:29 am
after the rebuild it still has no power? if so it could be either too lean yet or compression is low. does it have a fixed main  jet or  adjustable?if fixed jet try putting a load on the engine with a notch or two of choke and see if it still falls flat..if it is an adjustable jet run the engine at high rpm and screw the jet out till you find the position where the rpm just starts to fall off and turn it in to peak it out and put a load on it. if it looses power with the choke partially on under a load and chugs black  the fuel  part of the equation can probably  be elliminated.
This message was modified Dec 7, 2009 by mkd55
Mike00


Joined: Dec 5, 2009
Points: 4

Re: 1980 ish John Deere Problem
Reply #8   Jan 4, 2010 7:51 pm
Would it have anything to do with the governor?
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