Envoy 2WD L6-4.2L (2008)
Timing Chain: Service and Repair
Camshaft Timing Chain, Sprocket, and Tensioner Replacement
Special Tools
*
J 36660-A Torque Angle Meter
*
J 44221 Camshaft Holding Tool
Removal Procedure
1. Remove the camshaft cover. Refer to Camshaft Cover Replacement (See: Cylinder Head Assembly/Valve Cover/Service and Repair) .
2. Remove the engine front cover. Refer to Engine Front Cover Replacement (See: Timing Cover/Service and Repair) .
3. Release the tension on the timing chain by moving the tensioner shoe in.
4. Place the tee into the tensioner to hold the shoe in place.
5. Remove the exhaust camshaft position actuator bolt.
6. Remove the exhaust camshaft position actuator.
