Diff Problems
#1
Intermediate
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Member Since: Apr 2004
Location: St. Paul MN
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Diff Problems
I was under my car today and my driveshaft going into the diff seems like there is a lot of play in it. Is this normal? How much of a bear is it to fix?
#2
Tech Contributor
There should be no play in the pinion yoke. Are you sure it's not a bad U-joint? The driveshaft will slide into the tranny BTW so be sure it's really a problem before you go into the hassle of removing the diff.
Gary
Gary
#4
Safety Car
Originally Posted by bkarsten26
What should I do?
#5
8th Gear
Member Since: Oct 2005
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Time for a differential overhaul
Sounds like one or both of your pinion bearings are gone. If you're very lucky, you may not need gears too, but chances are you will.
#6
Give Paul a call at http://northsidecorvette.com/ he's in MN. If you have him do the rebuild make sure he puts sealant on the pinion yoke.
#7
Melting Slicks
Originally Posted by bkarsten26
The pinion yoke has play in it, up and down. What should I do?
I wouldn't drive it If I were you...may ruin case if something gets in a bind.
Good luck,
Jim
#8
Melting Slicks
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Originally Posted by bkarsten26
The pinion yoke has play in it, up and down. What should I do?
Doing the R & R on a differential is not technically difficult, just a dirty, knuckle busting job. Anyone with average, weekend mechanic skills can pull one of these out. Of course, once it is out, you will want to check shocks, trailing arm bearings, brakes, e brakes, etc. That is why one poster said to open your wallet. Again, the majority of this work is not usually done by the DIY kind of guy, the exception being the replacement of the shocks.
Gary
#9
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Thanks for the advice. I am going to maybe pull my diff out this weekend or next. I will be sure to post with any other problems. Just one more question, would this be a good time to buy a rear suspension rebuild kit from Ecklers as long as I am tearing it apart?
#11
Race Director
Originally Posted by bkarsten26
Thanks for the advice. I am going to maybe pull my diff out this weekend or next. I will be sure to post with any other problems. Just one more question, would this be a good time to buy a rear suspension rebuild kit from Ecklers as long as I am tearing it apart?
Check out Vette Brakes products also. They give a discount to forum members