Web28 dic 2016 · I rebuilt a 404 engine in a JD 4020, It got a new crank, new cam, used oil pump, new oil pump drive gear and a rebuilt injection pump. That is pretty much … WebWire to injector pump comes from the ignition switch.. ... 1969 JD 4020 Fuel Problems, Shutting Off in reply to kurt.reynolds, 08-02-2024 05:09:53 I'm not sure the small supply pump on the side of engine block is the right one, most I've seen on JD 3020/4020 don't like like what you have.
How to determine if fuel injector pump is bad? Diesel Place
Web28 apr 2015 · 4020 fuel system problem. Posted: Mon Apr 27, 2015 3:34 pm Post subject: 4020 fuel system problem. Started 4020 other day ran 5min and died. Wouldnt start. … WebRemanufactured injection pump for John Deere tractor models: 4020. Abilene Machine part number AMP4020-JDB. The store will not work correctly in the case when cookies are ... sedgwick short term disability
John Deere 5520: No fuel coming out of injection pump
Web23 ott 2012 · 4020 Injection pump governor ring. The late model 4020 seems to eat governor rings. They seem to last less and less time each time. The current one lasted 3 years. It is a JDB pump. I read in the archives that there was a kit to replace the ring with a different assembly that was a longer lasting setup for the 300 series engines. WebRe: 4020 problem in reply to Dieseltech, 09-12-2024 16:22:18 I cracked the line loose on that supplies the pump with fuel and I had fuel spraying all over also before I started the engine I took the bleed screw out of the top of the fuel filter and hand pumped it and had fuel shoot up about 3 feet Web18 feb 2024 · 12. Tractor. john deere 4100. The o rings are in the picture breakdown. At the top of the injector, it shows an o ring then a bronze washer then the leakoff or return hose then a nut then the metal fuel line from the injector pump. I ordered the parts yesterday, and JD showed the o rings in their parts. sedgwick short-term disability pay gdit