350B Parts needed

Parts, Services, and For-Sale
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D.Light
430 crawler
430 crawler
Posts: 56
Joined: Tue Nov 17, 2009 6:38 pm
Location: North East Tennessee

350B Parts needed

Post by D.Light » Mon Jan 27, 2014 10:12 am

I need a (Right) Front IdlerAT31141 or T32062 and I also need a AT32045, Left Inner Boom Lever Arm. My lever arm has a broken pin on the center pin. Does anyone have any experience repairing one of these broken Pins?

I would also take any suggestions on welding/repairing damaged front idler as noted above. Mine has some chunks out of the idler. The current plan is to weld it using 7018 rod with AC stick welder and putting some steel in behind the broken section. Beat - Weld and Grind to fit...

Thanks
D.Light
1974 JD 350B Crawler Loader

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Tigerhaze
350 crawler
350 crawler
Posts: 2278
Joined: Thu Jul 06, 2006 12:13 pm
Location: West-Central MO

Re: 350B Parts needed

Post by Tigerhaze » Mon Jan 27, 2014 11:59 am

D.Light wrote: I would also take any suggestions on welding/repairing damaged front idler as noted above. Mine has some chunks out of the idler. The current plan is to weld it using 7018 rod with AC stick welder and putting some steel in behind the broken section. Beat - Weld and Grind to fit...Thanks
Realize that the undercarriage components are hardened to particular Rockwell hardness standards when manufactured to resist wear when the components rub against each other. If you search the forums for "work hardening" you will find some good discussion on how to build up rollers using work hardening product. That concept would also apply to front idlers.
(1) JD Straight 450 crawler dozer with manual outside blade; (2) JD 2010 diesel crawler loaders; (1) JD 2010 diesel dozer with hydraulic 6-way blade; (2) Model 50 backhoe attachments, misc. other construction equipment

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D.Light
430 crawler
430 crawler
Posts: 56
Joined: Tue Nov 17, 2009 6:38 pm
Location: North East Tennessee

I Still need a 350B (Right) Front IdlerAT31141 or T32062

Post by D.Light » Fri Oct 17, 2014 7:55 pm

I Still need a 350B (Right) Front IdlerAT31141 or T32062. I have fixed the boom arm. It was not too bad, just cleaned it up a bit and welded it back. The weld had broken on the pin.
D.Light
1974 JD 350B Crawler Loader

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