Farm Equipment - B Allis

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B Allis

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=114396
Printed Date: 14 Sep 2025 at 8:43pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: B Allis

Posted By: Dave Wisc.
Subject: B Allis
Date Posted: 07 Nov 2015 at 7:05pm

I just got a new to me 1942 Allis B and I drained the trany and rear end what should I put back in it.

Replies:

Posted By: Hubnut
Date Posted: 07 Nov 2015 at 7:15pm

The manual calls for 30 weight oil. That's what I use. Congrats on the B. Post some pics if you can. We love to see pictures.

Posted By: 45 turboa-
Date Posted: 07 Nov 2015 at 8:26pm

Years ago we changed to trans hyd oil in our"B" before that we had 20w or 30w with the hydraulic oil the transmission an a lot cooler when we were plowing with it.Paul

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turbocharged

Posted By: Dave Wisc.
Date Posted: 07 Nov 2015 at 9:05pm

Does the trany and rear end both fill from the same place as I can only find one fill hole.

Posted By: Chalmersbob
Date Posted: 07 Nov 2015 at 9:40pm

Yes, 1 fill hole and 3 drain plugs.

Use HYDRA-TRANS to refill.

You'll love your B. Great little tractor. LOL Bob

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4 B's, 1 C's,3 CA's, 2 G's WD, D14, D15, B-1, B10, B12, 712S,