Truck just died on the way home, like it had no fuel. Checked and rechecked and found that the lift pump had lost its attaching fastners and it was only held on by it plumbing. So I need to find out how the lift pump is attached? studs or bolts & what size are they? Now I know where the oil was coming from.
Thanks for the help
Bill in SD

 

I can't recall what size but they are metric of course. Mine originally had bolts but I replaced them with studs because I went to a piston pump and studs are much easier to hang the 2 gaskets and the spacer on while placing the pump.

Edwin

 

M8 X 1.25mm

 

Thanks, with the liftpump reinstalled the trucks back on the road.