Rocker Arm Installation
1. Install rockers on shafts. End rocker arm shafts must always be replaced so that the heads of the Allen head screw securing them face toward cylinders 2 and 5.
2. Insert rocker shaft until feeler gauge can be passed between camshaft housing and the rocker into the groove formed on the rocker shaft.
3. Push rocker shaft further in direction of assembly until feeler gauge is held firmly in position then remove feeler gauge.
4. Push rocker arm shaft in an additional .059 inch and torque to 13 ft. lbs.