Rocker Arm Assembly
NOTE:
Whenever rocker arm shaft assemblies are being installed, tighten support bracket bolts slowly and evenly in order that lifters have time to bleed down to operating length.
Notch on end of rocker shaft must face inward toward center of engine, and must point toward rear of engine on right bank and front of engine on left bank. Long stamped steel retainers go in number two and four positions.