Jeffjohnson11
New member
- Joined
- Jun 23, 2023
- Messages
- 1
- Tractor
- John deer 870 series
I bought a HD 870 series tractor late 80's I m guessing. Clean tractor. Problem is the only way it will move is if I press the differential lock and only the rt wheel pulls. Shouldn't both wheels lick. And pull. Why won't the left wheel pull. Any suggestions. Thank you