Posted by Ken Macfarlane on October 01, 2012 at 17:18:23 from (184.108.40.206):
I bought a rough CIH 3309 discbine as a backup machine. I've been patching it back together and started into the drive shafts. The carrier bearing was run seized for what appears to be a season.
The rear shaft is a normal 540 male spline at a support bearing going back to a yoke on the gearbox. Tri-lobe metric shaft.
The yoke has a roll pin that I can remove. The spline and shoulder for the bearing are welded in. The shoulder is worn undersized by the old bearing by about 1/8 to 3/16 in diam.
Its way to long to fit in my lathe.
I'm looking at taking a piece of I beam and clamping some dead centres on there to make a bit of a welding positioner. Then bolting my cross slide vice onto it with a grinder held in the jaws to grind the bearing surface.
Some folks I've worked with would probably suggest that its just a back up machine and put some form a thread on it, slide the bearing on and leave it be.
I've only ever built up pins etc that fit in a proper lathe that you can turn them down with after.
Fast Shipping! Most of our stocked parts ship within 24 hours (M-Th). Expedited shipping available, just call! Most prices for parts and manuals are below our competitors. Compare our super low shipping rates! We have the parts you need to repair your tractor. We are a company you can trust and have generous return policies. Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ About Us ]
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.