Rocker Arm Assembly Removal: K20Z3
- Remove the cam chain (see CAM CHAIN REMOVAL ).
- Loosen the rocker arm adjusting screws (A).
- Remove the camshaft holder bolts. To prevent damaging the camshafts, unscrew the bolts, in sequence, two turns at a time.NOTE: Bolt 1 is not on all engines.
- Remove the cam chain guide B, camshaft holders, and camshafts.
- Insert the bolts (A) into the rocker shaft holder, then remove the rocker arm assembly (B).