frozen pins
Thrust plate won't be visible unless the roller is disassembled.
Lavoy
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com
Owner and moderator www.jdcrawlers.com
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- 430 crawler
- Posts: 83
- Joined: Mon May 21, 2012 10:31 am
Correct, inside of the end caps is a plate on each end that keeps the axle centered. If the plate or bolts break, the roller will walk back and forth til the end caps stop it.
Lavoy
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com
Owner and moderator www.jdcrawlers.com
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- 440 crawler
- Posts: 215
- Joined: Mon Apr 18, 2011 6:51 am
- Location: Granby,Québec, Canada
Set screw goes into a recess on the axle to keep it from turning. For the most part, only seem to see these rollers on early crawlers, and then only if they have not been replaced.
Lavoy
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com
Owner and moderator www.jdcrawlers.com
-
- 430 crawler
- Posts: 83
- Joined: Mon May 21, 2012 10:31 am
the axle shaft in the roller does not turn there is a bushing in the roller that rides on the shaft with sae140 or roller/corn head grease to keep them cool and lubricated i have only seen the set screws in very early rollers like 440/1010
2010 with 622 dozer with mod. 35 ripper and a 2010 with 622 dozer bought in 1969 and a 2010 loader with drott and mod. 36 ripper
Sorry, should have clarified, the axle is stationary, the roller turns on the axle like JT says.
Lavoy
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com
Owner and moderator www.jdcrawlers.com
Easy to see the damage from the sprocket hitting the roller.
The sprocket was hitting the roller on my 350b The 8 bolts that hold the rear cross member in place were..... 6 loose and 2 broken.
I loosened all 6 some more, centered the cross member with a sledge hammer, fixed the two broken ones and tightened all 8 back in. No more problem.
I hope your problem is as simple,
Scott
The sprocket was hitting the roller on my 350b The 8 bolts that hold the rear cross member in place were..... 6 loose and 2 broken.
I loosened all 6 some more, centered the cross member with a sledge hammer, fixed the two broken ones and tightened all 8 back in. No more problem.
I hope your problem is as simple,
Scott
450`s c-dozer 6 way, b-loader.
350`s c-loader + ripper, b-loader with winch arch. B-loader with dozer pads
backhoe attachment.
1010 loader with forks for round bales
a few 610 Bobcats. many attachments
350`s c-loader + ripper, b-loader with winch arch. B-loader with dozer pads
backhoe attachment.
1010 loader with forks for round bales
a few 610 Bobcats. many attachments
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- 430 crawler
- Posts: 83
- Joined: Mon May 21, 2012 10:31 am
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