CTS V6-3.2L VIN N (2003)
Camshaft Gear/Sprocket: Service and Repair
Camshaft Drive Sprocket Replacement
Tools Required
-
J 36660-A Torque/Angle Meter
-
J 42069 Timing Belt Alignment Kit
-
J 2098 Crank Hub TORX Socket
Removal Procedure
1. Remove the timing belt.
2. As a precaution, rotate the crankshaft counter clockwise using the J 42098 until 60 degrees Before Top Dead Center (BTDC). The 60 degrees
BTDC point can be identified by the index mark on the oil pump cover, at this position the valves will not touch the pistons.
3. Remove the camshaft drive sprocket bolt.
The J 42069-1 and J 42069-2 will hold the drive sprockets in place while removing the bolts. Discard the camshaft drive sprocket bolt.
4. Remove the J 42069-1 and J 42069-2.
5. Remove the camshaft drive sprocket.
Installation Procedure