John Deere 4620 Problems

I recently purchased a JD 4620 which is generally in good condition. It has a total time showing around 5900 hours and seems to have taken good care of service.

Can a late 1972 JD 4620 be prepared for a 540 PTO? I am thinking of buying a 4620 and the seller has told me that this particular 4620 (late ’

Any tips for installing the engine heater on the 4620? If you are going to use it regularly, buy the tank type. Block ones are nice, but they are usually

I have a question about a John Deere 4620 tractor. The injector pump broke down and I purchased a remanufactured part from the dealer. I understand that

I have a JD 4620 and the Sighting does not stay on, what can I do? Most of the time it turns on and in a few seconds it is disconnected.

The 4620 had a hydraulic oil leak when I started it today, I may have had the engine revs too high when I removed the manual destruction screw from the pump.

I just bought a new destruction valve kit. JD’s new piece is slightly different from the one in the photo and appears to be much longer.

20 years ago I do not take a grid from the sink. What I do not remember is if they are covered inside or outside. I have a 4620 that had not worked for

I found the 4620 and prime 7020 to be the only 2 Deere engines with the JDC pump. I’d like the pump shop to fit the pump like a 7020 engine and not

71 JD 4620 Pwr Shift PTO problem. With the engine running, can the PTO shaft rotate freely or not? The PTO will not engage and last time I used it I thought