Yukon XL 4WD V8-5.3L (2011)
Camshaft: Service and Repair
Camshaft Replacement
Camshaft Replacement
Special Tools
*
EN 46330 Timing Belt Tensioner Retaining Pin
*
EN 46330 Angle Meter
Removal Procedure
1. Remove the radiator support. Refer to Radiator Support Replacement See: Body and Frame/Radiator Support/Service and Repair/Radiator
Support Replacement
2. Remove the valve lifters. Refer to Valve Lifter Replacement
3. Remove the Timing Chain, Camshaft Position Actuator, and Solenoid Valve. Refer to Timing Chain, Crankshaft Sprocket, Camshaft Position
Actuator, and Solenoid Valve Replacement See: Timing Components/Timing Chain/Service and Repair
4. Remove the camshaft retainer bolts (204) and retainer (203).