Aspen 2WD V8-4.7L Flex Fuel (2009)
1. Disconnect negative cable from battery.
2. Remove the resonator assemble and air inlet hose.
3. Remove the spark plug wires (3).
4. Route injector harness in front of cylinder head cover.
5. Disconnect the left side breather tube and remove the breather tube.
6. Remove the cylinder head cover mounting bolts.
7. Remove cylinder head cover and gasket.
NOTE: The gasket may be used again, provided no cuts, tears, or deformation has occurred.
Cylinder Head - Right
RIGHT SIDE
CAUTION: Do not use harsh cleaners to clean the cylinder head covers. Severe damage to covers may occur.
1. Clean cylinder head cover and both sealing surfaces. Inspect and replace gasket as necessary.
2. Install cylinder head cover and hand start all fasteners.
3. Tighten cylinder head cover bolts and double ended studs to 12 Nm (105 in. lbs).
4. Install right rear breather tube and filter assembly.
5. Install spark plug wires (3).
6. Install the oil fill tube.
7. Install PCV hose.
