Problems

Hi. I have a John Deere 4840 tractor. The problem is the diesel won’t crank. Help with advice. Thanks You have used the wrong type of fuel.

I need help. JD 4840 problem – diesel is constantly overheating. What kind of breakdown? The coolant level has dropped. Pour fluid into the radiator

John Deere 4840 has been in the shed all summer, I needed to move it to store things for winter. Now it does not start. It was bought at auction several

I blew out a U joint on my John Deere 4840 and the input shaft in the transmission was bent. Doubled than 0.020. with it’s all back together.

My John Deere 4840 only has 2 SCV’s and I need it to run my vacuum planter.I would like to add Power Beyond but I have a couple of questions: the

I have a John Deere 4840 mf 4 wheel drive that does not have the high gear in the low power shift an intermediate job well this is a pto tractor the clutch also rattles.

I’ve been spraying a lot with my JD 4840 and I noticed today as I was moving down the road that 8th gear doesn’t want to pull the hills and

After starting my John Deere 4840 and unhooking my 3pt sprayer, I noticed some oil dripping from the drain hole between the engine and the trans.

I have a John Deere 4840, it is relatively new to me so I am not very familiar with it. The hired helper called and said the clutch was slipping.

I have a tractor John Deere 4840. Problem of overheating: I have changed the water pump, the two thermostats, cleaned the cooling coils and the radiator