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Pinion seal replacement,,,,,

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Old Mar 2, 2002 | 07:24 AM
  #1  
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Default Pinion seal replacement,,,,,

Had dealership replace my seal while it was under warranty but obviously they did not do it right. It already leaks again. Guess I will replace it myself. I have an inch-lbs wrench but need to know what the bolt size on the pinion is?

2000 WS6, stock rearend

<img src="graemlins/formula.gif" border="0" alt="[Pontiac]" />
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Old Mar 2, 2002 | 08:25 AM
  #2  
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Default Re: Pinion seal replacement,,,,,

I think you might have to take your pinion out to do that. And that nut is torqued to a good 250ft-lbs or more. You'll need an impact. Here is my complete gear install write up. Pinion seal replacemet is included. It shouldn't be so bad for you since you're just taking out and putting back the same gears. No adjustments necessary.

http://www.geocities.com/d_payton1/g...tallation.html
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Old Mar 2, 2002 | 05:34 PM
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From: Stuart Fl
Default Re: Pinion seal replacement,,,,,

You do not have to remove your pinion. These seals constantly weep. I've had them replaced by my mechanic, and by dealer under warranty. They will weep again very soon in my experience. If its not bad enough to see on the driveway , leave it alone IMO
Paul
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Old Mar 2, 2002 | 10:35 PM
  #4  
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Default Re: Pinion seal replacement,,,,,

Been there done that, NastySS is right.

I had the pinion seal replaced twice, within a month it seeps again. Never enough to drip on to the pavement, so I don't even bother anymore. Change the diff fluid once a summer and you'll be fine.
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Old Mar 2, 2002 | 10:43 PM
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Default Re: Pinion seal replacement,,,,,

Funny, when I changed mine myself it hasnt leaked a drop since. Must have been some half *** job.
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Old Mar 3, 2002 | 03:56 PM
  #6  
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Default Re: Pinion seal replacement,,,,,

Its either in or its not, no room for as you say half *** jobs. I race the tires off my car, maybe thats why they have a short life.
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Old Mar 3, 2002 | 05:05 PM
  #7  
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Default Re: Pinion seal replacement,,,,,

You hit it with a hammer too hard and you'll bend it. With the pinion in there you'd have a much harder time putting it in without damaging it.
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Old Mar 3, 2002 | 05:26 PM
  #8  
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Default Re: Pinion seal replacement,,,,,

Before replacing the seal, make sure the vent isn't clogged or undercoated over.
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Old Mar 4, 2002 | 11:41 AM
  #9  
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Default Re: Pinion seal replacement,,,,,

FYI, Pulled the seal and the spring is not even on it. They evidently poped it off during the install. Making an educated guess, I would think the spring would help hold pressure on the seal. The lips of the seal don't seem to be damaged. So much for warranty work. <img src="gr_images/icons/wink.gif" border="0">
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Old Mar 4, 2002 | 11:48 AM
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Default Re: Pinion seal replacement,,,,,

There is a TSB for it.....as of late the 2001 year....www.alldata.com Just keep lettin your dealer fix it I guess? <img src="images/icons/confused.gif" border="0">
Hey Paul, you sure do race the tires off, next time I will be in one of the lanes next to ya.....damn Sportsman line is a clusterf*ck of rice!!

Claire <img src="gr_images/icons/wink.gif" border="0">
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Old Mar 4, 2002 | 11:58 AM
  #11  
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Default Re: Pinion seal replacement,,,,,

[quote]Originally posted by racer88:
<strong>There is a TSB for it.....as of late the 2001 year....www.alldata.com Just keep lettin your dealer fix it I guess?
</strong><hr></blockquote>


It is already out of warranty.... <img src="images/icons/rolleyes.gif" border="0">
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