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210 oil pump dowel pins
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Joined: 10 Jun 2010
Points: 143 		Post Options Post Options   Thanks (0) Thanks(0)   Quote acer Quote  Post ReplyReply Direct Link To This Post Topic: 210 oil pump dowel pins
    Posted: 10 Mar 2025 at 8:35am
anyone know why the new oil pump assembly from allis would not have holes drilled for the dowel pins on the mating surface to block. and are they really needed?  thanks
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Joined: 10 Jun 2010
Points: 143 		Post Options Post Options   Thanks (0) Thanks(0)   Quote acer Quote  Post ReplyReply Direct Link To This Post Posted: 10 Mar 2025 at 1:44pm
I suppose if you could transfer the location of the dowel pin holes from the original to the new one it could be drilled and use the original pins.  curious
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Joined: 13 Sep 2009
Location: Walnut IL
Points: 5019 		Post Options Post Options   Thanks (0) Thanks(0)   Quote injpumpEd Quote  Post ReplyReply Direct Link To This Post Posted: 10 Mar 2025 at 3:07pm
I don't use the dowels on my puller 426. Some used a wavy hollow dowel type setup around the bolts. I just wiggle it until seems straight, snug bolts down making sure backlash in gear is still good and finish tightening the bolts. If it's crooked, the gear would be running crooked so backlash would be less if measuring it. Don't remember there being a lot of slop in the holes anyway. 
210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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Points: 21115 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 10 Mar 2025 at 3:45pm
Well, you said it was new???  I'd be making a phone call to the person that sold it to you and demand a correct one or have them prove the dowel holes don't need to be there.
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