Modular V10 (6.8l)

ehaust manifold stud torque?

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Old

Dec 20, 2009 | 08:33 PM

#1

mattd17

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Fleet Mechanic

Joined: Dec 2004

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From: Ketchikan, AK.

ehaust manifold stud torque?

hi all, i am just looking for a quick piece of info. i just got done with changing exhaust manifold studs and nuts on an 02 v-10... by the way, what a major PITA !!! anyhow, i am looking for the torque spec for the nuts, and if there is a specific torque sequence pattern?

sorry, but i dont have a manual for this truck.

thanks in advance!

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Old

Dec 20, 2009 | 09:00 PM

#2

Rugby3

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From: Farms of Duplin County

The nuts are torques to 18 Ft lbs and the studs should be 89-115 inch lbs. The sequence is starting on the rear top bolt then to the bottom then back to the top working your way forward top to bottom.

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Old

Dec 21, 2009 | 12:04 AM

#3

mattd17

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From: Ketchikan, AK.

thanks for the quick response. i was also wondering if you knew the torque for the studs holding the manifolds to the Y pipe"

Thanks again for your help!!!

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Old

Dec 21, 2009 | 05:20 AM

#4

Rugby3

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From: Farms of Duplin County

Quote:

Originally Posted by mattd17

thanks for the quick response. i was also wondering if you knew the torque for the studs holding the manifolds to the Y pipe"

Thanks again for your help!!!

I didn't see one in the book for connection to the Y pipe and I think that is a simple "tight" feel for those.

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Tags

01, 46, 68, 68l, exhaust, explorer, f150, ford, manifold, nuts, sequence, specs, stud, torque, v10

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