Construction and other equipment - HD11B (AC11000) crank bolt socket size

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HD11B (AC11000) crank bolt socket size

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=203783
Printed Date: 22 Nov 2024 at 8:07pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: HD11B (AC11000) crank bolt socket size

Posted By: NEboy
Subject: HD11B (AC11000) crank bolt socket size
Date Posted: 23 Oct 2024 at 9:08am

I'm looking at a FA HD11B this weekend and I'm getting tools/supplies lined up for inspection and possibly trying to start the old gal. If condition is good, and inspection of fuel pump looks clean and components move freely, I will try to start. What is the socket size for the crank bolt in case I need to rotate the engine to align to TDC to remove fuel pump if needed?

Replies:

Posted By: Ian Beale
Date Posted: 23 Oct 2024 at 5:15pm

FWIW as a maybe guide -

I'm not near our AC Forty Five grader at the moment but -

I have a socket set that goes up to 2 inches and IIRC the socket for that is just below the 2 inch one

(Selected regularly when greasing the PTO U-joints)