Construction and other equipment - Allis Chalmers injection pump

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Allis Chalmers injection pump

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Construction and other equipment
Forum Description: everything else with orange (or yellow) paint
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=167101
Printed Date: 03 May 2024 at 9:17am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Allis Chalmers injection pump

Posted By: CPHIL
Subject: Allis Chalmers injection pump
Date Posted: 03 Jan 2020 at 7:41am

Hello,

I will be going to an Allis Chalmers 2800 MK1 engine that's quite a few miles away. I may have to pull the injection pump (staynadyne). What should I do/expect to get in to?

Thanks

Replies:

Posted By: DMiller
Date Posted: 03 Jan 2020 at 12:46pm

Bring engine crankshaft timing mark to align, pull side plate off pump verify if timing mark in window, if not try another round of crankshaft. Still not in window, pull V/C verify number one on TDC valves closed and align timing mark pull pump. Even if flex coupling shears the timing marks should come up.

By Shaft design only installs close to time, with marks aligned already halfway there.

If trouble shooting no run, pull the check ball fitting top of pump and see if loaded with crap.