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Can a roosa master fuel injection pump governor be repaired without removing the pump ? It's on a four cylinder John Deere tractor.

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6ya6ya
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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: gas tamk removal john deere 115

I had the same thing happen. I got the tank out, but it wasn't easy. Take out the bolts out that hold the rear end on. Take off the two springs that support the seat. Take out the battery and the battery tray. Take out the 6 bolts that hold the black cowling and the front of the green platform to the frame. This will allow you to lift the seat platform far enough off the rear end to allow the tank to be pulled out through the side. You also have to remove the metal bracket which holds the front of the tank and has caused the tank to leak in the first place. New tank is $56.00 not installed. I used a soldering gun and melted the plastic back together. I think it will hold quit a while. I know this is a little sketchy, but It worked for me.

Posted on Jun 02, 2009

wilsodfarm
  • 986 Answers

SOURCE: 3020 carburetor ? john deere gas tractor, 3020

those carbs are real simple you will not have any problem

Posted on Jul 29, 2009

  • 548 Answers

SOURCE: can't get front wheel off my john deere lawn tractor

remove the cap on wheel then there is a ring or cotter pin to remove then pull wheel off

Posted on Aug 22, 2009

nova2nv
  • 197 Answers

SOURCE: john deere tractor x585 not getting 12 volts at fuel pump

To check pump u remove fender deck,unhook connector, put 12 volt power to it.I have seen pumps react to a swift kick to the fuel tank,NO JOKE.You first have to check fuses,2 on control board and early x585 machines had a single red wire near control board that was only for fuel pump.Remove right side air screen and check for voltage on the relay closest to the radiator.Red wires #231/232 feed your fuel pump relay.Current flows from that relay #655 pink wire and goes to your fuel pump .Also check#215 grey wire {fuseable link}coming from starter post,they WILL burn out,it goes to #221 red wire with inline fuse and feeds rear of the 2 relays,that is your EFI relay.You have 3 fuseable links coming off starter post,check all of them.

Posted on Jan 01, 2010

  • 2 Answers

SOURCE: John Deere 115 lawn tractor - won't start.

I have a 115 john deere tractor that runs but the engine will not run smooth I've put a new fuel cap on it a new pump and clean out the carb.

Posted on Aug 18, 2010

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1 Answer

My john deere 1070 loads up under a load and will stall. I changed fuel filter which was loaded with "gunk" and it ran ok for a while then is doing it again.


I am not sure what you are calling gunk but if this gunk is black it is engine oil. The tractor and the engine was built by Yanmar. The injection pump is lubricated with oil pressure from the engine. The seals in the pump will leak and engine oil will get in the fuel system and contaminate the diesel fuel and plug the fuel. Seals will have to be replaced in the injection pump to correct the gunk.

Nov 08, 2016 | John Deere Garden

1 Answer

JOHN DEERE COMPACT TRACTOR 4710 RECEIVS NO POWER TO FUEL SHUTOFF SELENOID OR INJECTION PUMP BUT WORKS IF JUMPED FROM STARTER DIRCTLY


Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem.
Best Manuals

Sep 09, 2016 | John Deere Garden

1 Answer

How can I restart my 4020 diesel after it ran out of diesel?


Crack open the line coming into the injection pump from the fuel pump (near the top of inj. pump, towards firewall). Pump the lever on fuel pump until fuel comes out of loosened line. Tighten line. Loosen at least two injector lines at injection pump head. Crank engine with starter until fuel pulses from loosened lines. Tighten lines. Crank engine again. Engine should begin firing on these cylinders first, followed by the remaining cylinders.

Jul 14, 2014 | John Deere 4020 Gas & Diesel Tractor...

1 Answer

2320 johne deere disiel tractor cranks over but won't start


check fuel filter first and that fuel pump works by openig at fuel pump and pushing fuel out just short of injection pump-- if no fuel pushes out prime fuel system by pushing air into fuel tank or using a in line hand fuel pump--- fill tank on tractor so that fuel is above injector pump also helps probably a prime problem

Mar 14, 2014 | John Deere 420,1020,2010,2020,2510,2520...

1 Answer

Yanmar 2 cylinder deisel in john deere tractor runs rough above idle


engine starving for fuel 1 st change fuel filter then check fuel pump then ck injector pump pressure (caution high pressure)

Oct 04, 2012 | John Deere Garden

1 Answer

Can't remove fuel injection pump from block


John Deere makes a good product. I was wondering why you are trying to remove the injection pump.
I have seen more problems with a broken fuel line then motor related problems.
If the injection pump looses its prime (air bound) it needs to be reprimed. The lift-pump on the side of the engine, have you inspected that?
What have you done so far that has lead you to believe that the injection pump is bad?
If you go to the section of the repair manual for injection pump timing, there you will find the answer for removing the injection pump. Let me know how your making out.

Apr 29, 2010 | John Deere Tractor Side Screen...

1 Answer

I have a john deere 455 tractor mower, while running on full power it suddenly dies and sits on idle for 30 - 60 seconds before regaining power.


Can be a number of things but first would replace fuel filter also see if injector return line is plugged.Can be fuel shut off valve going bad it's located near injection pump,governor maybe a place to look but without knowing if engine is putting out alot or no smoke {color} it's hard to diagnose it.Have you checked your fuel tank for proper venting?

Feb 22, 2010 | Garden

1 Answer

I have a 1969 John Deere 4020 that is cold blooded. It turns over fast, but won't start without being pluged in or using ether below 70 degrees. What are the potential problems?


Cylinder Compression Low, Valves worn ... not seating properly, valve stems.
Injector nozzles worn ... dribbling rather than precise squirts, injection pump worn.

First and easiest thing to do: pull all nozzles and have them tested, pull the injection pump and have it rebuilt and re-calibrated.
*NOTE: you can pull these, but are components that proffessional need to rebuild and calibrate. Truck shop, or farm tractor shops have places that specialize in this type of work.

If it is gasoline, I would look towards pistons, rings, valves.

Nov 12, 2009 | John Deere 420,1020,2010,2020,2510,2520...

1 Answer

John deere 445 with 22 hp kawasoki engine wont run take 1 plug out it runs dont mater what side stick finger in plug hole engine shuts off ,but wont start with both plugs in


Remove fuel cap to see if there is alot of fuel spraying back into tank.I have replaced ALOT of fuel pump hoses that have split between pump and sender clamp inside of tank.Lack of fuel pressure creates a very lean condition with the injected models.

Sep 03, 2009 | John Deere Garden

3 Answers

The engine runs and then stops after running. I wait and then it starts and runs again for about 1 minute and then stops again.


I have a old 2010 Diesel did the same. It was the fuel return line from the pump to the fuel tank. It's a short ? 10" long line.
Replaced it, now it runs for ever.
Barry

Jul 12, 2009 | John Deere 420,1020,2010,2020,2510,2520...

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