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off color helpneeded green 3010

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=57935
Printed Date: 06 Sep 2025 at 3:32am
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Topic: off color helpneeded green 3010
Posted By: tractorman
Subject: off color helpneeded green 3010
Date Posted: 06 Oct 2012 at 6:37pm
some how in a weak moment i ended up with a green 3010. There is a leak coming from the pto shaft area. looks like it i the kinf you can take out and turn arourn for different pto speed. Is there an inexpensive fix????   any help or ideas are helpful.   THanks  Tractorman

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Play on 38 B 49 WF , working on D14, D15 B10, Bee 12 B110. use 185 and 190



Replies:
Posted By: JoeM(GA)
Date Posted: 06 Oct 2012 at 7:07pm
John, I have a PDF file of the parts book you're welcome to if it will help show you anything, shoot me your email if you want it

Joe


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Allis Express North Georgia
41 WC,48 UC Cane,7-G's,
Ford 345C TLB


Posted By: SHAMELESS
Date Posted: 07 Oct 2012 at 4:01am
if you do happen to pull the pto shaft out, make sure the front of the tractor is sitting down in a hole or ditch, otherwise all the rear end oil will be in your lap! another great design from JD!!! 


Posted By: David (in Mi.)
Date Posted: 07 Oct 2012 at 6:42am
There is a cheap fix, drain out all the transmittion oil with the big plug in the bottom of rear end housing, remove the six bolts holding the pto housing on, pull the pto shaft out of housing, and replace a seal in the pto housing. Not a bad job, just have to remove rear end oil and then replace it when done.


Posted By: Gerald J.
Date Posted: 07 Oct 2012 at 8:34pm
Actually you swap shaft extensions. Bolted on a flange connection to change speed in a 3010. In a 3020 you swap shafts. There should be the other flanged shaft extension stored somewhere back there. You have to be sure to turn the shafts so the gears can shift when you change one way. There's a rod in the center of the shaft that you don't change that shifts the gears in the transmission case to shift the PTO speed. Its pushed in by one of the extensions and the other extension is drilled so it doesn't push the shaft in. If you force it without turning the shaft so the gears can shift, you break things.

It's crucial to keep the flange bolts tight or it will leak and it will break stuff.

In the 3020, the spare shaft is stored just above the PTO outlet with the spline pointed to the left. There you change the shaft by taking loose a big snap ring each place. Nose down is a good idea either way.

Gerald J.



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