Posts
694
Joined
5/1/2018
Location
Grand Terrace, CA
US
One of the case halves I have has a severly oblonged out Main bearing race from the bearing being severely worn out... I’ve seen it before where they were a loose press fit and could still be used with some minor work... but this one has probably .040in of play between the bearing and the race... is it possible to have someone machine the old race out and machine/install a new race? I’m pretty sure you could find the center of the hole from the crank seal bore... if anyone has any input (other than buy a set of cases) it would be greatly appreciated...
I would think that if you found center you could weld/add material then massage it to what you need, but I maybe just taking out my ass
The Shop
One, machine a bearing sleeve for the case then press and peen in place.
The other is to go with a bearing with a larger OD and machine the case to accept it.
Any decent machine shop should be able to do either of these.
Post a reply to: Kx500 Main bearing race case repair