??-for tractor vet...others

Posted by rebuilder on July 01, 2007 at 06:37:01 from (216.241.135.224):

I have an 856 which started making noises about a year ago in the rear end when backing up.I figured bearing going out and checked hyd filter but found no filings. Now this year clunking/popping noise has graduated to forward travel and sounds like it comes from the bull pinion right side area. Simple fix right? So last night I took apart said area and found no obvious problems. So I jacked the rear end up and rotated wheels to try to pinpoint problem. Sounded smoothe to me which would lead me to eliminate differential/ axle bearings. So thats where I am at right now. Tractor has a cab which I don"t want to mess with as I have the combine to tear into right now as well. In your opinion what area could cause these symptoms? Bearing out in range gears or in speed tranny? That would be causing shifting problems though right? Would just like to narrow down where to find problem without tearing whole rear end down. This tractor is probably in the 8-10,000 hr range.

Replies:

• Re: ??-for tractor vet...others rebuilder 12:51:51 07/01/07 (0)
• Re: ??-for tractor vet...others the tractor vet 08:33:40 07/01/07 (1)
  • Re: ??-for tractor vet...others Owen Aaland 14:45:22 07/01/07 (0)

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