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halftrackinfo
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tracks/ tires and associated rear suspension
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Need help with top roller brg
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Topic: Need help with top roller brg (Read 5562 times)
dwhite
Jr. Member
Posts: 90
Need help with top roller brg
«
on:
January 27, 2023, 04:52:31 PM »
I've been working on restoring the top roller assemblies. The bearings are in good shape; however, I would like to remove them prior to bead blasting the rollers. Is there a method to remove the bearings without destroying them in the process? Thanks, DW
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MVPA 17456
1952 M37
1970 M35A2
1943 Diamond-T M3A1 under restoration
Monkeypirate
Full Member
Posts: 242
Re: Need help with top roller brg
«
Reply #1 on:
January 27, 2023, 07:32:29 PM »
Once the seals are removed a brass drift through the center should be ok. As long as you are not having the go full hulk on them they should be ok to reuse. Ok course you might find they are needing replacement once they are out. Mine felt ok but had mild flaking. Best of luck.
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Jesse
Full Member
Posts: 128
Re: Need help with top roller brg
«
Reply #2 on:
January 27, 2023, 07:36:14 PM »
A piece of 1/2” water pipe about 2’ long works real well.
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dwhite
Jr. Member
Posts: 90
Re: Need help with top roller brg
«
Reply #3 on:
January 28, 2023, 03:12:51 PM »
Greatly appreciate the help. The 1/2" pipe worked well. Just a few moderate taps and the bearings are out. DW
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MVPA 17456
1952 M37
1970 M35A2
1943 Diamond-T M3A1 under restoration
WayOffTrack
Hero Member
Posts: 617
Re: Need help with top roller brg
«
Reply #4 on:
March 09, 2025, 04:05:13 PM »
What is the easiest way to remove the grease seals before removing the bearings? I thought I could tap on the bearings and push the seals out but......not sure that is the best way.
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Monkeypirate
Full Member
Posts: 242
Re: Need help with top roller brg
«
Reply #5 on:
March 10, 2025, 11:00:22 AM »
The seals should push out with the bearing, but if for some reason they are stuborn, a heel bar or seal puller work best . If they are really stuborn, you can drill small holes in then and use a slide hammer with a screw attacment.
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col.halftrack
Sr. Member
Posts: 382
Re: Need help with top roller brg
«
Reply #6 on:
March 10, 2025, 01:00:55 PM »
Sounds like good advice on bearing removal. I do have Modern Seals manufactured to match the size of the originals in stock.
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1941 White M2
1942 White M4A1 was M4
1942 Autocar M2A1
1942 Autocar M3-75
1943 White M13 rebuilt as M16
1943 Diamond T M3A1
WayOffTrack
Hero Member
Posts: 617
Re: Need help with top roller brg
«
Reply #7 on:
March 11, 2025, 10:18:29 AM »
Yeah I can see there is no way to remove the seal without destroying it. I tend to overthink things.
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Need help with top roller brg