Injection Pump Nut Wrench

[dgr]

It's for the three nuts on the back of the housing, not for the bolts inside the housing. Those are 12-point 5/16, not 9/16. You really only need it for the passenger side in my experience. Look at how icanfixall ground it. You need to take quite a bit off of it. I think a little more bend on the box side of a combo wrench would help too.

 

[gdhillon]

O ok thank you for clearing that up for me

 

[ghunt]

I had a super cheapo set of SAE wrenches that weren't good for a whole lot, basically picked them up as emergency wrenches at best....But, I ended up taking the 9/16" wrench, cutting the open end off and welding it back on at about a 45 degree angle. It was already pretty thin so if I recall I didn't have to really grind it down, though I think I did grind down the box end. I still have that wrench kicking around somewhere in my toolbox.

 

[Michael Fowler]

I think we need a thread for pictures of our wrenches. I would bet they are all very similar--having not seen others' wrenches, but knowing what they need to fit, I bet they are quite similar.

They also work well for that pesky upper left bolt on the power brake booster on an '86 Mustang GT.

 

[ksingltn]

just looking around since I have access to a meter and want to check my timing

This is the John Deere wrench, finding price references everywhere from $17-$30. Part number is JDE-80

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(Not mine, got it from here http://www.yesterdaystractors.com/cgi-bin/viewit.cgi?bd=ttalk&th=1281395)

Snap-On makes one everyone says is better, and it runs between $60-$100. Seems like most Snap-On stuff, very expensive. Part number is B4400

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(again, not my image, got it here http://www.yesterdaystractors.com/cgi-bin/viewit.cgi?bd=oliver&th=137767)