Removal Procedure
WARNING: This page is about a different variant/trim than selected.
- Remove the generator bracket. Refer to Generator Replacement .
- Remove the intake manifold. Refer to Intake Manifold Replacement (RPOs LC9, LMG, LY5, L76) , Intake Manifold Replacement (RPOs LY2, LY6) , Intake Manifold Replacement (Except RPOs LY2, LY6, LC9, LMG, LY5) .
- Remove the coolant air bleed pipe. Refer to Engine Coolant Air Bleed Pipe Replacement (with AFM) , Engine Coolant Air Bleed Pipe Replacement (without AFM) .
- Remove the left exhaust manifold. Refer to Exhaust Manifold Replacement - Left Side .
- Remove the pushrods. Refer to Valve Rocker Arm and Push Rod Replacement .
- Remove the engine ground strap bolt from the rear of the cylinder head.
- Remove the ground strap from the cylinder head.
- Remove and discard the cylinder head bolts (220, 221).
- Remove the cylinder head (218).
- Remove and discard the cylinder head gasket (217).
- If required, clean and inspect the cylinder head. Refer to Cylinder Head Cleaning and Inspection .
NOTE:
The cylinder head bolts are of a torque-to-yield design and are NOT to be reused.
CAUTION:
After removal, place the cylinder head on 2 wood blocks in order to prevent damage to the sealing surfaces.