PUMP GP-CHARGE 1478366 - Caterpillar

1. Remove four bolts (2) and rocker shaft assembly (1) from the cylinder head.2. Remove push rods (3) from the engine. Put identification marks on the push rods as to their location in the engine.Install Rocker Shaft And Push Rods
1. Install push rods (2) in their original location in the engine.2. Loosen adjustment screws (3) used to set the valve clearance. Put rocker shaft assembly (1) in position on the cylinder head assembly, and install the four bolts that hold it in place.3. Make an adjustment to the valves until the intake valve clearance is 0.38 0.08 mm (.015 0.003 in.), and the exhaust valve clearance is 0.64 0.08 mm (.025 0.003 in.). Tighten the nuts on adjustment screws (3) to a torque of 32.5 6.8 N m (24.00 5.00 lb.ft.). For the complete valve adjustment procedure, see Testing And Adjusting.END BY: a. install valve cover base