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C final drive question

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MHawkins View Drop Down
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Joined: 03 Nov 2019
Location: Oregon Illinois
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    Posted: 01 Feb 2023 at 11:45am
Guys, I'm sure this has been discussed before but I can't find anything on it. I am trying to remove the bull gears on my C to replace a leaking seal. The parts manual shows 2 snap rings that I can't even see let alone access. The service manual says just loosen the nut and drive the shaft out. Any ideas??  Thanks in advance. Mark
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steve(ill) View Drop Down
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Joined: 11 Sep 2009
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Post Options Post Options   Thanks (0) Thanks(0)   Quote steve(ill) Quote  Post ReplyReply Direct Link To This Post Posted: 01 Feb 2023 at 12:43pm
the snap rings are in the case and just keep the bearings in place..

all you have to do is remove the oil pan, and look up at the shaft on the BACKSIDE and see the nut. You need some type of spanner wrench to get in there and back the nut off a few turns and the gear will start to wobble...

UNDER the tractor on the BACKSIDE of the shaft is a wheel bearing type cover... remove it and remove the bolt / washer / shim on the end of the shaft.. This bolt holds the shaft IN THE BEARING.. with the bolt removed, the shaft can be PUSHED OUT... 

Move the shaft out 1/4 inch, then go back inside and you will have more access to unscrew the BIG NUT a few more turns.. when your out of room, PUSH THE SHAFT outward toward the wheel another 1/4 inch, then you can finish unscrewing the BIG NUT on the shaft.

The shaft might be stuck on the inner bearing.. Might take some effort to PUSH it out.

after the shaft is OUT, the gear will fall down out of the case.. then you can see the bearing cone, cup and the snap ring.




Edited by steve(ill) - 01 Feb 2023 at 12:47pm
Like them all, but love the "B"s.
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MHawkins View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MHawkins Quote  Post ReplyReply Direct Link To This Post Posted: 01 Feb 2023 at 12:55pm
THANKS!!! I have made a wrench and the nut is loose. I guess I will use a little more muscle on pushing the shaft out. Again THANKS for the fast response
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steve(ill) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote steve(ill) Quote  Post ReplyReply Direct Link To This Post Posted: 01 Feb 2023 at 12:56pm
a 1 inch diameter brass bar works pretty good with a 5 pound hammer... YES... sometimes they are TIGHT ( bearing on the shaft).

the front bearing will just fall out of the case as the shaft moves out... the REAR bearing is the problem and THE SHAFT will need a good SMACK to make it move out of the bearing.


Edited by steve(ill) - 01 Feb 2023 at 12:59pm
Like them all, but love the "B"s.
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