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3500 series engine
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FrankB View Drop Down
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Joined: 12 Aug 2014
Location: Ontario/Canada
Points: 61 		Post Options Post Options   Thanks (0) Thanks(0)   Quote FrankB Quote  Post ReplyReply Direct Link To This Post Topic: 3500 series engine
    Posted: 18 Oct 2017 at 6:47pm
Hi folks ,been awhile since my last post.I did get my 7060 power director fixed.The clutch plates were warped like frisbees,I also had .250 machined off of the low range piston & put another friction & spacer in , the tractor has performed flawless all summer thanks to all who gave advice.I now have another question for you folks,my boss has bought another Allis 7060 with a 3500 series engine in it , it's a power shift . It has some issues , I was wondering if anyone knows what the compression psi should be on this engine as I will
run a compression test on it tomorrow.Thanks …Frank
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MACK View Drop Down
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Joined: 17 Nov 2009
Points: 7664 		Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 18 Oct 2017 at 9:11pm
Depends on how you check it, running or spinning it with starter. I have never been big on compression testing. Too many things effect compression checks.   MACK
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injpumpEd View Drop Down
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Joined: 13 Sep 2009
Location: Walnut IL
Points: 4781 		Post Options Post Options   Thanks (0) Thanks(0)   Quote injpumpEd Quote  Post ReplyReply Direct Link To This Post Posted: 19 Oct 2017 at 6:30am
cranking it with the starter, I'd want to see 300 at least, 350 even better. Running on 5 cylinders it's supposed to be 450 if memory serves me correctly.
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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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 19573 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 19 Oct 2017 at 7:07am
All injectors removed and a battery charger connected, you should see 350 psi or a little more on a healthy engine.
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