TrailBlazer 2WD V8-6.0L (2009)
Lifter / Lash Adjuster: Service and Repair
Valve Lifter Replacement
Valve Lifter Replacement
Special Tools
J 3049-A Valve Lifter Remover
Removal Procedure
1. Remove the cylinder head and gasket. Refer to Cylinder Head Replacement - Left Side (See: Cylinder Head Assembly/Service and Repair) or to
Cylinder Head Replacement - Right Side (5.3L) (See: Cylinder Head Assembly/Service and Repair)Cylinder Head Replacement - Right Side
(6.0L) (See: Cylinder Head Assembly/Service and Repair).
2. Remove the valve lifter. Refer to Valve Lifter Removal (5.3L) (See: Service and Repair/Overhaul)Valve Lifter Removal (6.0L) (See: Service
and Repair/Overhaul).
3. Clean and inspect the valve lifters. Refer to Throttle Body Removal (See: Service and Repair/Overhaul).
Installation Procedure
1. Install the valve lifter. Refer to Valve Lifter Installation (5.3L) (See: Service and Repair/Overhaul)Valve Lifter Installation (6.0L) (See: Service
and Repair/Overhaul).
2. Install the cylinder head and gasket. Refer to Cylinder Head Replacement - Left Side (See: Cylinder Head Assembly/Service and Repair) or to
Cylinder Head Replacement - Right Side (5.3L) (See: Cylinder Head Assembly/Service and Repair)Cylinder Head Replacement - Right Side
(6.0L) (See: Cylinder Head Assembly/Service and Repair).