Sierra 3500 2WD V8-6.0L (2008)
Variable Valve Timing Actuator: Service and Repair
Camshaft Position Actuator Replacement
Camshaft Position Actuator Replacement
Tools Required
*
EN 46330 Timing Belt Tensioner Retaining Pin
*
J 45059 Angle Meter
Removal Procedure
1. Remove the oil pump. Refer to Oil Pump, Screen, and Crankshaft Oil Deflector Replacement (LY6, L76 and L92) (See: Engine, Cooling and
Exhaust/Engine/Engine Lubrication/Oil Pump/Service and Repair)Oil Pump, Screen, and Crankshaft Oil Deflector Replacement (LH6, LMG, LY2
and LY5) (See: Engine, Cooling and Exhaust/Engine/Engine Lubrication/Oil Pump/Service and Repair) .
2. Remove and discard the camshaft position (CMP) actuator solenoid valve (234).
