C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Aug 31, 2014 | 07:24 AM
  #21  
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Jason Staley
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Originally Posted by lars
Oh... one more reliability issue on the C2/C3 Vettes, also related to the rear end: The stub axles sticking out of the rear differential have a nasty tendency to chew themselves up on the thrust surface inside the rear differential. This results in excessive play (in-and-out) of these axle shafts, and rear wheel alignment becomes erratic. ...
Lars
Originally Posted by bluedawg
What's done to adjust this end play Lars?
Buy new stub shafts. Regretfully, there is no adjustment. The end play is from the stub shaft wearing away over time. Been there, done it.

Last edited by Jason Staley; Aug 31, 2014 at 07:27 AM.
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Old Aug 31, 2014 | 10:37 AM
  #22  
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Originally Posted by Jason Staley

Buy new stub shafts. Regretfully, there is no adjustment. The end play is from the stub shaft wearing away over time. Been there, done it.
I actually bought new stub shafts, the new american made HD forged units from mid America motor works, they were kind of spendy at $360.00 per side, but they look way stouter than the stock units. I have a second rear diff that there going in this winter.

oops!
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Old Aug 31, 2014 | 09:55 PM
  #23  
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Originally Posted by L88Plus
Lotsa salt on many Colorado roads, double check everything metal!
Just so that you know, the road departments do NOT use salt on roads in Colorado. They use pea gravel without salt. You will not find salt used on any Colorado roads. That said, you will be lucky to make it through a winter without needing a new windshield due to the pea gravel being thrown up by fellow cars on the road.
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