1968 Chevy Camaro Rear pinion seal leaking

1968 CHEVROLET CAMARO
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RONBWAY
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Drive Train Axles Bearings problem
1968 Chevy Camaro 00000 miles
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I had a professional rebuild and replace the ring and pinion in my car. Since then, after driving the car, a puddle of rear end fluid ends up on the floor under the rear driveshaft yoke. I have replaced the pinion seal three times, but the problem persists. It only does it after a lengthy drive and does not leak while driving. I checked the differential vent, but it appears to be clear (blew compressed air in while rear cover removed). I am at a loss for the cause of this.
Mar 25, 2008 at 8:05 PM
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THE FACTORY MAN
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Have you looked at the pinion yoke seal surface to be sure it is smooth and does not have run-out? Could the fluid level be over full? Could the leak be between the outer metal area of the seal and the housing? Just some thought starters here, sorry I don't have an exact answer for you.
Mar 27, 2008 at 9:52 AM