Injection pump Ed?
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=145156
Printed Date: 06 Jul 2025 at 2:46pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Injection pump Ed?
Posted By: Jordan(OH)
Subject: Injection pump Ed?
Date Posted: 06 Dec 2017 at 10:12am
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Bosch pump on R52 with Cummins. Throttle shaft is stuck at wide open, combine runs at idle. Whole pump need to come off?
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Replies:
Posted By: injpumpEd
Date Posted: 06 Dec 2017 at 10:16am
sounds like it should be taken off and looked over. That doesn't sound like a simple fix on the engine.
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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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Posted By: Jordan(OH)
Date Posted: 06 Dec 2017 at 10:33am
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How are these timed? What's your turnaround time?
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Posted By: injpumpEd
Date Posted: 06 Dec 2017 at 11:25am
a week or 2 turnaround on something that is needed to finish farming. Timing of the Deutz can be complicated. Best to ask someone local to time it, unless this newer one has a timing pointer on the pump hub. If so, then a piece of cake, turn it until the hub mark lines up with the pointer. Older Deutz engines had to be spill timed, since they had no marks on the pump drive hub. The hub is keyed, and can be taken off, so it can be left in the drive gear, then mark the housing in relation to the mounting plate.
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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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Posted By: Jordan(OH)
Date Posted: 06 Dec 2017 at 11:47am
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Keyword in my post is "Cummins "
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Posted By: injpumpEd
Date Posted: 06 Dec 2017 at 12:39pm
DUH! Pin timed, very easy!
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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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