head bolt torque?

I need to know the head bolt torque and sequence for a 1975 model 4400 tractor. I also need the Intake manifold torque specs. Thanks a ton! Help will be greatly appreciated!

thanks, Nathan
 
Head bolt torque in the book is 105 ft. lb. There was a bulletin that changed it to 115. Just start in the middle and work outward. Make sure ther
is the hardened washer under all of the heads of the bolts.
 
.

Clean chased threads in head is important to allow even tensioning . Even torque does not result in even tension of threads are dirty or stretched.
Even if the bolts are not torque to yield . Tossing the old bolts out and using new boots/studs can make leakage problems go away.
 
I torque the manifold bolts intake,and exhaust to 33FtLbs,then retorque after it has warmed,then cooled. Make sure the gasket surfaces are
clean!
 

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