Jan 28, 2022 · Hey guys, going to replace the injectors on my 4020 diesel side controls synchro. What do I need to do this? Besides the injectors, is there other parts I need? Like gaskets? …

Rachel will demonstrate how to replace pencil injectors on a John Deere tractor. Pencil injectors are found in a variety of John Deere tractors including the...

Dec 30, 2015 · Better replace all at once. I don't know an easy way. I always start at the injector closest to steering wheel and work my way forward. Good luck.

Aug 3, 2021 · I have a 1967 John Deere model 4020 with synchro trans, diesel, and I believe fairly low hours. Due to my work situation I failed to start it for about 2 years. Now its seized up and I …

#1 Awhile back I posted about leaking injector return lines on Bendix injectors. I tried ALL the suggestions including replacing the hold down bolts with new ones. Numbers 1, 3 & 6 would …

Fuel Injector for John Deere Tractor (s) 3010, 3020, 4010, 4020. Replaces John Deere OEM Number (s) AR39997, AR28619, AR34029, Replaces Mfg Number (s) HB100.

Dec 16, 2014 · Leading cause of fuel dilution is the shaft seal on the injector pump. Seals are 2 small umbrella seals set in opposite directions, both face away from each other, and stay on …

I show you my injector pump replacement on this 1969 John Deere 4020

Jan 5, 2009 · First wash off the injector with a fast drying paint thinner or mineral spirits. Then start the tractor to see exactly where the fuel is leaking. If its on the top fitting on the return line …

May 21, 2009 · I'm trying to remember which pump was used on 4020's. If it is a rotary pump there are umbrella seals around the removable main shaft that are not too bad to replace. …