Construction and other equipment - AC M65 Cylinder Head

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AC M65 Cylinder Head

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=164294
Printed Date: 22 May 2025 at 9:17am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: AC M65 Cylinder Head

Posted By: d9gdon
Subject: AC M65 Cylinder Head
Date Posted: 12 Sep 2019 at 4:52pm

I'm looking at an AC M65 motor grader to buy that has a cracked head. It is the D262 diesel. How hard are they to find?

Part number in the book is 74514789.

Replies:

Posted By: TramwayGuy
Date Posted: 12 Sep 2019 at 8:57pm

A lot of lanova style heads have cracks. Not usually fatal. Where are the cracks located? Has it been pressure tested?