Allis B rear end issue
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=207027
Printed Date: 09 Jun 2025 at 12:44pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Allis B rear end issue
Posted By: Dfdsc68
Subject: Allis B rear end issue
Date Posted: 07 Jun 2025 at 11:02pm
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Hi all, new here and just got my new to me 44-45 B Runs great carb needs a rebuild took it for a small cruise today have a binding/crunching sound from right side wheel, jacked it up, spun wheel forward and back and it’s binding up and has a sound of metal hanging up I removed the wheel, took the 4 bolts out of what I assume is the pinion shaft? The one the brake drum is on Well the putter bearing just under the cap is pretty well beat up. Being that I don’t have a replacement currently I packed it with some grease and reassembled. Quieter. My questions are what is the part number for the bearing. Is the race in that cap I removed? What is the steps to replace that bearing Thanks so much! I look forward to this group |
Replies:
Posted By: steve(ill)
Date Posted: 07 Jun 2025 at 11:12pm
this is what i used years ago.......... ------------- Like them all, but love the "B"s. |
Posted By: steve(ill)
Date Posted: 07 Jun 2025 at 11:15pm
------------- Like them all, but love the "B"s. |
Posted By: Dfdsc68
Date Posted: 08 Jun 2025 at 6:05am
| Yes! The bearing just behind the pinion retainer cap is what I need to replace |
Posted By: steve(ill)
Date Posted: 08 Jun 2025 at 8:00am
that should be the OUTER BEARING on the PINION SHAFT... ------------- Like them all, but love the "B"s. |
Posted By: steve(ill)
Date Posted: 08 Jun 2025 at 8:09am
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the above is AMAZON... you should buy the RACE too... Yes, the RACE is pounded into the 4 bolt cover... bearing is pressed onto the shaft.. You may need to HEAT or CUT to get the bearing off the shaft ... try a puller first.. There are SHIMS on the cover to adjust the end shake on the bearings ... hold the cover up to the case with bearings installed ( 2 bolts) and measure the GAP between the cover and housing.. You want MINIMAL clearance.. No "CRUSH".. here is another option - e-bay...... you can also get at NAPA or local Auto Zone..  ------------- Like them all, but love the "B"s. |
Posted By: Dfdsc68
Date Posted: 08 Jun 2025 at 2:28pm
| Thanks so much. My bearing on there currently is a caged rioller bearing not a ball bearing as pictured |
Posted By: Alberta Phil
Date Posted: 08 Jun 2025 at 3:35pm
| Both pictures show caged roller bearings, just showing opposite sides of assembled bearing. |
Posted By: steve(ill)
Date Posted: 08 Jun 2025 at 3:51pm
exploded view.....cone and race... 2 parts... ------------- Like them all, but love the "B"s. |