Cylinder Head Rocker Arm Assembly Removal
Remove the cylinder head cover.
Loosen the rocker arm adjusting screws (A).
L15A7 engine
L13Z1 engine
L12B1 engine
Unscrew the rocker shaft mounting bolts two turns at a time, in sequence below.
NOTE: With L13Z1 engine, L12B1 engine: Bundle the intake rocker arms with rubber bands (A) to keep them together as a set.
L15A7 engine
L13Z1 engine
L12B1 engine
Remove the rocker shaft mounting bolts, then remove the rocker arm assembly (A).
L15A7 engine
L13Z1 engine
L12B1 engine