Three mounting bolts on 1650 injector pump

randall english · Sep 21, 2010

how do you get to the back nut on this pump. The outside two are no problem but I can't even see the nut that's closest to the engine block.

Anonymous-0 · Sep 21, 2010

Buy or bend a 12 point box end wrench like a half moon shape.

Cleon Couey · Sep 21, 2010

Take an old or cheap 9/16 open end wrench and cut the head off and weld it back on at a 90* angle. It worked for me.

1970-1655 · Sep 22, 2010

Here is a picture of mine. It is about 90 degrees as well as offset to the back to reach around the flange better. I used a torch to heat it and kept trying until it worked.

JDemaris · Sep 23, 2010

Deere and OTC sell a JDE80 wrench that is made for it. Better yet, Snap On sells one with two ends and fits many Stanadyne injection pumps and starter motor setups (B4400).

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Three mounting bolts on 1650 injector pump

randall english

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Anonymous-0

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Cleon Couey

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1970-1655

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JDemaris

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