Aspen 4WD V8-5.7L Hybrid (2009)
12. Using the sequence shown, remove the exhaust/intake rocker arm shaft retaining bolts.
NOTE: Tap the top of the valve spring retainer to loosen the spring retainers locks.
13. Install the rocker arm valve spring compressor shaft 9065A (1).
14. If needed, Install the spring compressor adapter arm 9065A.
15. Insert an air hose (2) into the spark plug hole and charge the cylinder with air.
