Print Page | Close Window

B engine Rods-quick question

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=114370
Printed Date: 15 Sep 2025 at 7:17am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: B engine Rods-quick question
Posted By: WC7610
Subject: B engine Rods-quick question
Date Posted: 07 Nov 2015 at 6:11am
Mind blank.  thick side of the rod away from or toward the main bearings?
 
Thanks in advance


-------------
Thanks



Most Bad Government has grown out of Too Much Government- Thomas Jefferson



Replies:
Posted By: Dick L
Date Posted: 07 Nov 2015 at 7:41am
I will post a picture to help. However in assembly of any engine as you place the pistons in the cylinders you need to watch how the rod goes into the crankshaft journals. The rod needs to be centered in the piston on the wrist pin. As the rod gets close to the journal centered in the piston it needs to be centered on the journal. If this is done the problem is solved. I call it engine assembly details.

The only way to get it wrong is to stick a piston in paying no attention as to how every thing lines up and drive them home.



Posted By: jange01
Date Posted: 07 Nov 2015 at 11:49am
The service manual states "The connecting rod is offset and must be installed with the long side of offset turned away from the nearest main bearing"

So to answer your question, thick side away from the nearest main bearing.


Posted By: Hubnut
Date Posted: 07 Nov 2015 at 12:14pm
Manual states that 1 and 3 have the long side of the bearing toward the flywheel, 2 and 4 with the long side toward the front of the engine.  Dick's picture shows this well.  The front of his engine is to the right in that pic.



Print Page | Close Window

Forum Software by Web Wiz Forums® version 11.10 - http://www.webwizforums.com
Copyright ©2001-2017 Web Wiz Ltd. - https://www.webwiz.net