john deere injector pump problems

john deere injector pump problems

Ensure that the fuel level is sufficient to cover the fuel pickup and prevent any air from being drawn into the system in the fuel tank. Under advice from my JD dealer, I bought a gallon of Deere's overpriced fuel cleaner and ran it straight right out of the bottle running the engine.I'm sure it cleaned up everything but the problem persists.Just tinkering yesterday in frustration, I cracked open what I thought was a bleeder on the injection pump. Please explain the problems with 2009 - 2011 13.5 L JD combine engines. Posted: Sat Nov 25, 2017 9:01 am Post subject: JD 350 crawler injector pump replacement: Hello need some help with putting a new injector pump on my 68 JD 350 crawler. The fuel pump or lift pump just delivers fuel from the fuel tank to the inj pump. I have a Roosa-Master DBG VC429-3AJ fuel injection pump that isn't working after sitting for a few years. I have a John Deere 329 engine with a Roosa Master injection pump, problem is I cant get fuel to the injectors, switch is working in the pump, fuel does come out the return line, Tried another injection pump, this pump I cant get fuel out the return or line"s, this pump was rebuilt but both pumps sat for about 5+ years and we know the first pump did work great only had 1400 hours on it, See your John Deere Dealer. Check the fuel level in the tank. It had fuel in it. Oil leaks. Engine Emits White Smoke See your John Deere Dealer. It appears to have a fuel problem. Now a third 2011 model machine I plan to buy has had an engine replaced for the very same problems. The inj pump does all the really hard work of delivering the fuel to the cylinders via the injectors. I took the fuel solenoid out and applied 12 volts to the primary winding and it worked so I re installed it into the tractor. Plugged air intake filter. Step 1. John Deere Tractors Discussion Board: updated 4620 injection pump problem [ Expand] [ View Replies] [ Add a Reply] [ Return to Forum] Posted by ireland.29 on June 12, 2011 at 10:31:58 from (86.45.223.215): According to the parts manual, this isn't the stock IP. Dirty or faulty fuel injectors. Engine Uses Too Much Oil Oil leaks. It ran good with no leaks and then it blew out the gasket spraying out diesel everywhere. I have had injector problems on 2 occasions with the same machine resulting in cam and valve replacement as well as the head being repaired. 2240 Injection pump problem It is a 1981 model, so the later series and a Mannheim tractor. Incorrect engine oil. Fuel Not Getting To Injectors. Plugged oil filter. Plugged oil filter. To test the lift pump, once the engine is running, open the bleeder at the fuel filter. So why is our TEF-20 owner having problems? The video below is of a MF35 with a Standard 23C engine, but the steps are similar for other tractors. They are 2 different pumps. I had a mech put it on back in Feb and he was not familiar with it and got something wrong as it … We need to get air free fuel from the fuel tank to the fuel filter with assistance of the lift pump, then air free fuel to the injection pump and then to the injectors. Posted: Sun Feb 21, 2021 9:01 am Post subject: John deere injector pump: I recently purchased a john deere 2240 and the Cav injector pump was spraying diesel out the top cover. My tractor doesn't have any other fuel pump, just gravity feed to the IP. Improper type of oil. I have good air-free flow to the inlet but don't get anything out the banjo bolts. I ordered the reseal kit and replaced the gasket but now its doing the same thing. Injection pump out of time. Poor adjustments of the governor and bad fuel timing can mimic injector pump problems and should be eliminated as possibilities before tackling the injector pump. Low Oil Pressure Engine oil level low. 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