Grand Cherokee 4WD V8-5.7L (2008)
1. Install valve seal.
2. Install valve spring.
3. Using special tool# 9065 (1,3,), compress valve spring and install valve spring retainer and locks.
4. Release air charge in cylinder (1).
5. Remove spring compressor tool # 9065 (3).
CAUTION: Verify that the pushrods are fully seated into lifter and rocker arm. Recheck after rocker arm shaft has been torqued to
specification.
6. Install rocker arm shaft and pushrods.
7. Tighten the rocker shaft bolts to 22 Nm (195 in. lbs.) torque, using the rocker shaft torque sequence.
