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Engine Builders I Need Help Thrust Bearing (Pics)

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Old Dec 29, 2013 | 12:21 PM
  #21  
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Originally Posted by Blackpony
Those main bearings are trashed. You need to check the main journals out for out of round and taper. Something is wrong there. Also why are the rod bearings two different bearings?
I will defiantly check.

One is a King hp and other King xp, that is the way they look, not burnt. Two different sizes one is .001 undersized. Engine builder...

Last edited by slowmo934; Dec 29, 2013 at 01:16 PM.
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Old Dec 29, 2013 | 01:20 PM
  #22  
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Originally Posted by 1FastBrick
A couple things concern me.

It looks like you have a couple rod bearings that might have dis-coloration. They appear black.

Are these special bearings or are they heated up??? If burned, the rod ends need to be checked as well as the crank for size. Something maybe out of round.

The piston that is scuffed I would replace.

Also make sure the ends of the rings are deburred. That's most likely why your cylinder walls are all scuffed up.
Two different bearings xp and hp. I will take a look at the rings. Thanks
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