3. Loosen and separate the CMP actuator and timing chain from the camshaft. Position your
fingers behind the actuator sprocket and pull the actuator away from the front of the
camshaft. Never pull on the reluctor wheel when attempting to remove the actuator.
CAUTION: Do not push or pull on the reluctor wheel of the camshaft
position (CMP) actuator during removal or installation.
The reluctor wheel is retained to the front of the CMP
actuator by 3 roll pins. Pushing or pulling on the wheel
may dislodge the wheel from the front of the actuator. The
actuator return spring is under tension and may rotate the
dislodged reluctor wheel, causing personal injury.
2008 Hummer H2
2008 ENGINE Engine Mechanical - 6.2L - H2