Farm Equipment - Oil priming a c oil pump

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Oil priming a c oil pump

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=209807
Printed Date: 21 Jan 2026 at 3:36pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Oil priming a c oil pump

Posted By: 3rd generation
Subject: Oil priming a c oil pump
Date Posted: 21 Jan 2026 at 1:15pm

Just about to start a freshly rebuilt 1944 C engine.
My thought is to use an oil extraction pump to push oil into pump and engine. I could use the pump for my boat motor if it doesn’t work.
Is primming these pumps needed considering the pump does not sit in the oil pan.
I resurfaced pump to .0025”