ACG transmission fluid fill
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=137090
Printed Date: 08 Nov 2025 at 8:22pm
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Topic: ACG transmission fluid fill
Posted By: roundrightfarm
Subject: ACG transmission fluid fill
Date Posted: 06 Apr 2017 at 10:26am
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Greetings, I'm repairing some shifter linkages and I have my model G split right in front of the transmission, between the main gear housing and the small frame piece that holds the operators seat. There are two separate compartments that contain transmission gears. The forward compartment has a drain plug, but I can not figure out where to add transmission oil. I can not see how oil putting oil in the only fill port adds oil to the forward compartment. Am i missing something, or are there special fill procedures for this small forward compartment?
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Replies:
Posted By: Gerald J.
Date Posted: 06 Apr 2017 at 10:31am
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Should be covered in the operator's manual or shop manual. http://www.geraldj.networkiowa.com/Trees/Allis%20Chalmers%20G%20Owners%20Manual%20%28TM-4A%290001.pdf" rel="nofollow - http://www.geraldj.networkiowa.com/Trees/Allis%20Chalmers%20G%20Owners%20Manual%20(TM-4A)0001.pdf http://www.geraldj.networkiowa.com/Trees/Allis-Chalmers-G-B-C-CA-Service.pdf" rel="nofollow - http://www.geraldj.networkiowa.com/Trees/Allis-Chalmers-G-B-C-CA-Service.pdf Gerald J. |
Posted By: roundrightfarm
Date Posted: 06 Apr 2017 at 10:51am
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Thanks so much, its great to have a manual! The manual does not mention anything other than to use the main fill port. Still, the front compartment does not appear to have any connection to the main section. Perhaps as the gears pick up oil, some will get transferred forward along the shaft. Or perhaps I am just missing an obvious detail. I will have to leave the front drain plug off as I refill to see if any comes out.
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Posted By: JoeM(GA)
Date Posted: 06 Apr 2017 at 1:45pm
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It will fill no problem, just fill at the main plug by the pedal, then give a while for the oil to flow and level out. ------------- Allis Express North Georgia 41 WC,48 UC Cane,7-G's, Ford 345C TLB |
Posted By: orange-is-power
Date Posted: 06 Apr 2017 at 5:30pm
Manual says transmission/differential has 3 drain plugs and 1fill plug. Capacity 8 quarts.
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Posted By: Dusty MI
Date Posted: 06 Apr 2017 at 6:53pm
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The transmission in the G is the same as in the B & C. Dusty ------------- 917 H, '48 G, '65 D-10 series III "Allis Express" |