Does anyone happen to know the torque setting for the nut on the front of the injection pump on my 1991 D-350 and the exhaust manifold bolts, doing a little maintenance this weekend.
Thanks in advance.
Jim

 

in the sticky
Manifold sequence- cylinder4,3,5,2,6,1. Or 3,4,2,5,1,6. Start in and work out. When the manifold is loose you can barely get all 12 in, once you tighten the middle 2 cylinders, the next two get tight, and the outer 2 get loose. There's a lot of "squish" there.

 

Initial torque is 18ft lbs. After you tighten the pump mounting bolts and remove the timing lock pin you tighten it to 48ft lbs.

 

Thanks guys,
I had to replace my leaking side cover gasket this weekend, my truck was marking its terrotory when ever I stopped.
More to follow..
Jim

 

I'm late to this party but my pump builder, Giles, recommends 75ft. lbs. on the pump gear nut.