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Old 09-20-2017, 03:06 PM   #1
Empresive
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Pinion seal

Was wondering can anyone help me figure out if the pinion seal needs replace cause I always have to put gear oil in the rear end cause it goes low and there's always fresh oil underneath as well here's a couple pics




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Old 09-20-2017, 10:25 PM   #2
Blue Bowtie
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Re: Pinion seal

Quite likely a pinion seal. The question becomes why it failed. If the pinion is tight (has no excessive play) a new seal may be all that is necessary.

If the pinion is loose (has measurable play) a new seal won't solve the problem. The pinion can become loose from bearing wear, a damaged housing, or from heavy load in the reverse direction (compresses the crush sleeve).
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Old 09-20-2017, 11:51 PM   #3
Empresive
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Re: Pinion seal

Well it's been like that ever since I bought it 9 years ago and over the years I always ended up checking the gear oil every once I awhile. I'm going to guess there is more going on with it then.

Last edited by Empresive; 09-21-2017 at 10:48 AM.
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