Farm Equipment - 200 Rebuild? What do you think

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200 Rebuild? What do you think

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=9910
Printed Date: 21 Jan 2025 at 10:15pm
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Topic: 200 Rebuild? What do you think

Posted By: dnel45
Subject: 200 Rebuild? What do you think
Date Posted: 23 Mar 2010 at 8:00am

We have a 74 AC 200 with approximately 6,000 hours on it, doesn't seem to use any oil and runs strong still, but under load holds oil pressure right about 25-28 pounds, which I believe should be more like 40 pounds. Recently the injectors started to leak a little oil and there are a few leaks out of the pan. Is it time for a rebuild? What should the oil pressure be under load? Thanks

Don

Replies:

Posted By: Lonn
Date Posted: 23 Mar 2010 at 7:27pm

Maybe just check your oil pump out and also your bearings. If the bearings are worn but the crank is in good shape then just roll in new bearings for now. If there are a lot of hours on the injectors then it might be a good idea to install rebuilt injectors.

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