CRG Discussion Forum

Camaro Research Group Discussion => Mild Modifications => Topic started by: mopar346 on January 13, 2011, 08:46:36 PM

Title: Rear end torque specs
Post by: mopar346 on January 13, 2011, 08:46:36 PM
Sorry to ask another truck question on here, but I gotta finish his truck before we can start his Camaro. Anyway the truck sight I joined just seems to have little to no activities at times. The question is about the torque fior the rear end bearing caps. It is a 14 bolt semi-floating axle 9.5 inch ring gear unit. I am upgrading it from his 10 bolt and then torque I can find is 135lb which seem really high yo me, most of the references are for the 10.5 ring gear full floating units. I did find one listing for 63lbs for the 9.5 but that almost seems low. Does anyone knwo for sure?

Thanks for the tolerance, Kevin
Title: Re: Rear end torque specs
Post by: Boston14 on January 13, 2011, 10:37:19 PM
What year, make, model, and GVW did the truck rear axle come from?

boston14
Title: Re: Rear end torque specs
Post by: mopar346 on January 14, 2011, 10:09:39 AM
91 Chevy 3/4 ton 4X4 short cab long bed. Don't know the exact GVW but I would quess 7000ish
Title: Re: Rear end torque specs
Post by: Boston14 on January 15, 2011, 07:37:02 AM
Mitchell's Repair On Demand lists 9 1/2" ring gear side carrier bearing caps at 60 ft.lbs. for a 91 Chevy K2500. All of Mitchell's specs are directly from GM. Hope this helps.

boston14
Title: Re: Rear end torque specs
Post by: mopar346 on January 15, 2011, 07:14:07 PM
Thank you, having access to such info is very important. I just knew 135 was way too high and I didn't want to snap a cap bolt.
Title: Re: Rear end torque specs
Post by: mopar346 on January 17, 2011, 10:03:54 PM
Well its done and queit. The brakes are trying to put him through the windsheild since they are 13 inch. Kinda funny.

Thanks again for the help.