torque of pinion nut

Suspension related stuff goes in here.
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nibbes123
Patron 2018
Patron 2018
Posts: 579
Joined: Sat Mar 22, 2008 8:45 am
Your car is a: 1979 Fiat 2000
Location: Mississauga Ontario Canada

torque of pinion nut

Post by nibbes123 »

What is the torque ft lbs for the pinion nut also should the crush sleeve be replaced also when changing the seal.
Thanks
Nick
nibbes123
Patron 2018
Patron 2018
Posts: 579
Joined: Sat Mar 22, 2008 8:45 am
Your car is a: 1979 Fiat 2000
Location: Mississauga Ontario Canada

Re: torque of pinion nut

Post by nibbes123 »

Oh forgot to mention the car is a 1978 spider 124.
scarlson
Posts: 80
Joined: Mon May 25, 2009 10:55 pm
Your car is a: 1976 Spider - sold
Location: Goldendale, WA

Re: torque of pinion nut

Post by scarlson »

I have a leaky seal too so I've done some research into the torque settings. I have not found a definitive source for the torque. I've seen one site that say 160 ft. lbs. I've also seen "mark the nut before removing and tighten it just past that mark" from someone claiming to be in the repair business for a couple decades.

The official manual says use a new crush sleeve and tighten until the pinion turn force is between 14 and 17 in. lbs. I bought a small torque wrench and plan to go this route. It does require complete teardown of the rear axle though :(
==============
76 FIAT Spider - Sold
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