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Shane1304 View Drop Down
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Joined: 23 May 2023
Location: Ohio
Points: 14 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Shane1304 Quote  Post ReplyReply Direct Link To This Post Topic: AC C
    Posted: 22 Apr 2024 at 11:45am
What is the correct fluid for the transmission and differential's for the AC C? Do they share the same fluid? Is this the same type of fluid for the final drives as well? 

Shane
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steve(ill) View Drop Down
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Joined: 11 Sep 2009
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Points: 77835 		Post Options Post Options   Thanks (0) Thanks(0)   Quote steve(ill) Quote  Post ReplyReply Direct Link To This Post Posted: 22 Apr 2024 at 12:43pm
There are 3 of 1/2 inch pipe plugs under the transmission - differential - pto housing.. YES, you fill thru ONE SPOT which is a 1 inch pipe plug by your foot on the side of the transmission..  Originally they used a 20wt oil... Today , most people use a hydraulic - trans fluid or UTF  or ISO 46 hydrauilic oil... Really no difference.. It takes about 8 quarts and you can get a 2.5 gallon jug at Wal Mart or a 5 gallon bucket at the local Farm Store.

Final drive is the PAN under the drop axle, tucked up inside the wheel rim... you have to take the pan off to clean, then refill thru the 3/8 pipe plug on the pan.. About 1 quart each side.. Most people use 80-90 gear lube... Some have tried the UTF in this locatioin..
Like them all, but love the "B"s.
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Shane1304 View Drop Down
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Joined: 23 May 2023
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Points: 14 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Shane1304 Quote  Post ReplyReply Direct Link To This Post Posted: 22 Apr 2024 at 1:25pm
Thank you so much for the information! Have you ever heard of anyone utilizing additional friction modifiers in the differentials such as those used in modern vehicle differentials? Or is this even necessary? 
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steve(ill) View Drop Down
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Joined: 11 Sep 2009
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Points: 77835 		Post Options Post Options   Thanks (0) Thanks(0)   Quote steve(ill) Quote  Post ReplyReply Direct Link To This Post Posted: 22 Apr 2024 at 1:29pm
not necessary... Tractor was designed in 1937 and is as BASIC as BASIC can get... Considering the oil and greases back then looked like liquid tar, .. ANYTHING you put in today would be GREAT.... You might find the trans/ hydraulic has some water and is a milky color.. You will find the final drive pans are full of a gummy / gooey/ crap... No addatives, just BASIC good oil.

Edited by steve(ill) - 22 Apr 2024 at 1:31pm
Like them all, but love the "B"s.
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Shane1304 View Drop Down
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Joined: 23 May 2023
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Points: 14 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Shane1304 Quote  Post ReplyReply Direct Link To This Post Posted: 22 Apr 2024 at 1:31pm
Thank you!
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