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Re: Pinion preload on a GM 7.6' differential
Posted to Technical Theory Forum on 11/22/2013

Hi Grant. I've been setting them at 23-26 inch lbs for over 30 years with zero issues.

Specs are 15-30 inch lbs for new, 10-20 inch lbs used.

Total rotational torque for both pinion and side bearings new is 30-55 inch lbs, and 25-45 inch lbs for used beari... Login to read more.