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B bull gear

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=28448
Printed Date: 05 Mar 2025 at 1:23pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: B bull gear
Posted By: Randy1
Subject: B bull gear
Date Posted: 03 Apr 2011 at 9:23am
Can anyone tell me if the ring gear pressed on the bull gear should be flush with the gear or are they "balanced for  trueness" initially? I noticed in replacing axle bearings that one side is flush while the other is offset in a few spots.
I'm still trying to track down a noise issue I posted about earlier. 40 allis B.
I appreciate your response.
Randy1



Replies:
Posted By: wbecker
Date Posted: 03 Apr 2011 at 9:43am
Randy,
  I just looked at the one I have open, it's flush.
  I would think they should be flush as the sides of the "wheel" the ring gear is on is machined and should be true.
  I would rotate the assembly and see if they is any wobble, I'll bet there is.
Bill B


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Allis B, IB, Low B, G, D10, JD M, 8KCAB, C152


Posted By: wbecker
Date Posted: 03 Apr 2011 at 1:46pm
Randy,
 I just got my other final drive opened up and it has the ring gear flush also.
 If you have it all apart, could you set up the bull gear on it's shaft on some kind of V blocks and rotate it and see if the ring gear wobbles? I'm thinking it will.
Bill B


-------------
Allis B, IB, Low B, G, D10, JD M, 8KCAB, C152


Posted By: Randy1
Date Posted: 03 Apr 2011 at 2:22pm
Thanks Bill, I was thinking they should be flush. They have a precision inspection lab at the school where I work, it might be a good class project.
Depending on what i find out, I'll straighten it out & snug up the rivets & see what that does for the old gal.
Thanks again,
Randy


Posted By: wbecker
Date Posted: 02 May 2011 at 5:11pm
Randy,
 I have several final drives appart trying to get enough good parts for my IB project.
I have several good straight bull gear assemblies, if you want one I will send it for the UPS cost only.
Bill B


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Allis B, IB, Low B, G, D10, JD M, 8KCAB, C152


Posted By: wbecker
Date Posted: 02 May 2011 at 6:49pm
Randy, I got a PM from you, but I don't see any message in it.
email me mailto:wbecker319@hotmail.com - wbecker319@hotmail.com if you need the bull gear.
Bill B


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Allis B, IB, Low B, G, D10, JD M, 8KCAB, C152



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