I need torque specs for head bolts and intake manifold bolts for a Navistar 7.3L, (like in Fords). Not so much concerned about patterns, but the actual torques themselves. We are doing head gaskets. The paperwork in the head set indicates a revised spec for the intake bolts.
Also, is there any treatment done to the head bolts (engine oil, International Compound #2, Moly Lube)?

Thanx

dang,my torque book is at work. you try the ford enthusiasts board?

Check this board. It should be there.

http://forums.thedieselstop.com/ubbthreads/ubbthreads.php?Cat=

Check this board. It should be there.

http://forums.thedieselstop.com/ubbthreads/ubbthreads.php?Cat=


Not much help there. :confused:
I like to stick to POR. Lot more fun here :D

What year is your 7.3L engine?

Torque spec is dependent on that.

hope you found the #'s before now. if not here they are.

88-94
1 65
2 90
3 100
4 100
95
1 65
2 85
3 105

my book didn't have the manifold #'s.