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Help Replacing Front Diff Seal

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Old Sep 14, 2009 | 12:37 PM
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From: West Kingston RI
Default Help Replacing Front Diff Seal

I noticed while changing brake lines on my 75 that the front differential seal is leaking. I have never changed one of these before and was wondering if it is a DIY project. I was told I could damage the gears if not done right. Any advise is appreciated.
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Old Sep 14, 2009 | 12:42 PM
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Do a search on pinion seal replacement, there's plenty of info in the archives on how to do it. Mine needs the same thing, and I haven't found the courage to try it myself yet. I too have read exactly what you fear.
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Old Sep 14, 2009 | 01:06 PM
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Originally Posted by 929nitro
I noticed while changing brake lines on my 75 that the front differential seal is leaking. I have never changed one of these before and was wondering if it is a DIY project. I was told I could damage the gears if not done right. Any advise is appreciated.
Search for the post that was authored by GTR1999. Gary is one of our experts, and I used his post to complete mine. I had the same fears you did, but I asked him some questions and followed his directions to the letter, and now I have the new seal with no leaks. It took about an hour to complete on my first try.
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