TrailBlazer 2WD V8-6.0L (2009)
Push Rod: Service and Repair
Valve Rocker Arm and Push Rod Replacement
Removal Procedure
1. Remove the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement - Left Side (5.3L) (See: Cylinder Head Assembly/Valve
Cover/Service and Repair/Valve Rocker Arm Cover Replacement - Left Side)Valve Rocker Arm Cover Replacement - Left Side (6.0L) (See:
Cylinder Head Assembly/Valve Cover/Service and Repair/Valve Rocker Arm Cover Replacement - Left Side) or to Valve Rocker Arm Cover
Replacement - Right Side (5.3L) (See: Cylinder Head Assembly/Valve Cover/Service and Repair/Valve Rocker Arm Cover Replacement - Right
Side)Valve Rocker Arm Cover Replacement - Right Side (6.0L) (See: Cylinder Head Assembly/Valve Cover/Service and Repair/Valve Rocker
Arm Cover Replacement - Right Side).
Note: Place the valve rocker arms, pushrods, and pivot support, in a rack so that the can be installed in the same location from which they were
removed.
2. Remove the valve rocker arm bolts.
3. Remove the valve rocker arms.
4. Remove the valve rocker arm pivot support.
5. Remove the pushrods.
6. Clean and inspect the valve rocker arms and pushrods. Refer to Valve Rocker Arm and Push Rod Cleaning and Inspection (See: Service and
Repair/Overhaul).
Installation Procedure