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Tru Trac, 10 bolt diff advice

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Old 08-04-2013, 04:40 PM
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Default Tru Trac, 10 bolt diff advice

I need advice on my Tru Trac guys. It went out a block from my house. I heard something pop, then a louder than the motor whine from the diff. I yanked it all out and found my drivers side shim broke into 4 pieces. Everything else seems ok except some odd slag build up on the inside of the case (maybe from the shim going out) ? Does anyone have any idea how my shim could break ? The top cap bolt was not very tight (but not loose either).
  • Should I just dremel down the slag and put it back together ?
  • Is there a better-stronger cap available for a chevy 10 bolt diff ?
  • Is there stronger shims available ?


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RED ARROW POINTS TO SLAG BUILDUP IN CASE

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Thx,
Pitt
Old 08-04-2013, 06:09 PM
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Only thing I know that would help would be the Moser carrier studs and girdle cover.
Old 08-04-2013, 08:11 PM
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Originally Posted by black00chev
Only thing I know that would help would be the Moser carrier studs and girdle cover.
Thanks. I found the thread from Daryl with my exact problem minus the broken shim. He has some good pictures and apparently I am one of many with this wear problem. Tru Trac needs to come up with a permanent fix.
Old 08-04-2013, 08:15 PM
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Default Tru Trac wear

Daryl's thread...awesome info.

https://www.performancetrucks.net/fo...s-dust-518911/
Old 08-04-2013, 08:18 PM
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Yea, I hope I don't have any problems with mine once it goes in!
Old 08-04-2013, 09:34 PM
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Are the auburn units better? Right now my truck is one tire fire and I'm looking to upgrade and do 4.10s soon but not sure what to run!
Old 08-04-2013, 09:40 PM
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Originally Posted by IcyWhite04
Are the auburn units better? Right now my truck is one tire fire and I'm looking to upgrade and do 4.10s soon but not sure what to run!
detroit LOCKER over here I beat the **** out of it almost daily, no issues what so ever and I havent seen many locker fail threads but far to many tru trac fails.
that shim breaking is strange, what was your case pre load? did you have one hell of a time pounding that shim in?
Old 08-05-2013, 12:49 AM
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My vote is a 12 Bolt or 9" with a full spool and 4.30's. Make that truck break into the 10's.
Old 08-05-2013, 01:14 AM
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Originally Posted by IcyWhite04
Are the auburn units better? Right now my truck is one tire fire and I'm looking to upgrade and do 4.10s soon but not sure what to run!
I run an auburn and it has been awesome and reliable.

I wonder why the damn shim would break. Are you going to throw the tru trac back in?
Old 08-05-2013, 01:33 AM
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Iv never seen a shim break and to break in almost even parts like that. Very weird.


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