86 dually axle bolt torque?

louu · Sep 25, 2020

Does anyone know the torque for these bolts?

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it's a 1986 GMC C3500 or maybe a C30 there's no badges. It's a dually.

louu · Sep 25, 2020

This is the rear axle

Big Chip · Sep 26, 2020

louu said:
Does anyone know the torque for these bolts?
You must be registered for see images attach
it's a 1986 GMC C3500 or maybe a C30 there's no badges. It's a dually.

Is it a gmc or chevy?

louu · Sep 26, 2020

Big Chip said:
Is it a gmc or chevy?

Gmc

Big Chip · Sep 26, 2020

louu said:
Gmc

It’s a C3500

louu · Sep 26, 2020

Big Chip said:
It’s a C3500

Thanks bud. So the chevy's thats the same truck are C30's?

Vbb199 · Sep 26, 2020

3 ugga dugga's

Vbb199 · Sep 26, 2020

Dana 70HD and 14 bolt full float is about 90ish or so foot pounds for those, wouldn't go anymore. They are 3/8 bolts after all

Big Chip · Sep 26, 2020

louu said:
Thanks bud. So the chevy's thats the same truck are C30's?

Yes, that is correct.

louu · Sep 26, 2020

Vbb199 said:
Dana 70HD and 14 bolt full float is about 90ish or so foot pounds for those, wouldn't go anymore. They are 3/8 bolts after all

Awesome thanks man, seems like a lot, guess it has to be with all that big block power lol.

Big Chip said:
Yes, that is correct.

Thanks again bud

AuroraGirl · Sep 27, 2020

power and weight. full float axle(that is thje axle shaft that you are tightening) allows more weight to be bared because the differential and its tube does the work. THe shaft just turns the wheels from thje pinion.

86 dually axle bolt torque?

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