I have a 1968 140 with a 12 hp k301 that a got from a friend. The only real issue it had was it didn't charge. After a new regulator and ignition switch it is now charging. It has a 10 amp stator that has the coil pack on it. The coil pack was replaced in the past with an external coil. The issue I am having is that it seems to be drawing excessive amps. The coil is pulling 6 amps and the pto draws about 3.3 amps. So when at full power and the pto engaged the amp meter shows it not charging. Seems like 6 amps is a lot for a coil to pull. Does this sound right or should I change the coil? Any thoughts?
JD 140 charging
- Thread starter Rbslh
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- john deere 140
Ledgemere Farm
Veteran Member
Id reccomend the purchase of a service manual. 6 amps on the coil sounds excessive. Make sure you dont have any bare wires or anything going to ground that shouldnt be.
Ledgemere Farm
Veteran Member
nice. glad it worked out. you can find a service manual at deerelydeparted. its a repro, but better than what ebay or the dealer will charge you. its printed on good quality stock.
