Construction and other equipment - correct fluids for 80's ACC25

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correct fluids for 80's ACC25

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=204293
Printed Date: 08 Jun 2025 at 6:57pm
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Topic: correct fluids for 80's ACC25

Posted By: bigcrunch
Subject: correct fluids for 80's ACC25
Date Posted: 25 Nov 2024 at 7:28am

For my 80's ACC25B forklift I have been searching for info on the correct fluids to use for the transmission and hydraulic systems seems to be google proof anyone know? a copy of the AC service manual they can post of the pages that has that info?

Also info on how to change trans fluid.

thanks....

Replies:

Posted By: bigcrunch
Date Posted: 26 Feb 2025 at 10:13am

For reference the hydraulic filter for my ACC25 I used a Fram C1679 the O ring it came with was slightly to large. It leaked when I started it. Correct O ring is a number 236 Buna material is fine.

Posted By: steve(ill)
Date Posted: 26 Feb 2025 at 12:51pm

Tom... I dont see anything on the ACC25...but the Military bought a lot of ACC40s at that time.. Here is a link to a service manual.. Maybe it can be of some help if no one else has better info..

https://www.liberatedmanuals.com/TM-10-3930-630-12.pdf" rel="nofollow - https://www.liberatedmanuals.com/TM-10-3930-630-12.pdf

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Like them all, but love the "B"s.