CTS Sedan AWD V6-3.0L (2010)
4. Install the EN 46110 above the applicable valve spring as shown.
Tighten the EN 46110 valve spring compressor nut (2).
5. Install the valve spring keepers.
6. Remove the EN 46110 .
7. Disconnect the J 39313 from the compressed air source.
8. Remove the J 39313 .
9. Install the spark plugs. Refer to Spark Plug Replacement (See: Tune-up and Engine Performance Checks/Spark Plug/Service and Repair).
10. Install the rocker arms and camshafts. Refer to Camshaft Replacement - Left Side (See: Camshaft, Lifters and Push Rods/Camshaft/Service and
Repair/Camshaft Replacement - Left Side).
11. Remove the EN 46106 in order to prevent crankshaft rotation.
12. Install the starter motor. Refer to Starter Replacement (LF1/LLT) (See: Starting and Charging/Starting System/Starter Motor/Service and Repair
)Starter Replacement (LSA) (See: Starting and Charging/Starting System/Starter Motor/Service and Repair).
