|
|
(8) Remove battery tray and disconnect battery temperature sensor. (9) Remove heater hoses from front of engine. tors. (12) Disconnect and remove positive crankcase ventilation (PCV) hose. (13) Remove oil fill tube. move away from cylinder head cover. (15) Remove right rear breather tube and filter assembly. (16) Remove cylinder head cover retaining bolts. NOTE: The gasket may be used again, provided no INSTALLATION CAUTION: Do not use harsh cleaners to clean the (1) Clean cylinder head cover and both sealing sur- faces. Inspect and replace gasket as necessary. (2) Install cylinder head cover and hand start all fasteners. Verify that all double ended studs are in (3) Tighten cylinder head cover bolts and double ended studs to 12 N·m (105 in. lbs). (4) Install right rear breather tube and filter assembly. (5) Connect injector, ignition coil electrical connec- tors and harness retaining clips. (6) Install the oil fill tube. (7) Install PCV hose. battery temperature sensor and install battery tray. (11) Install air conditioning compressor retaining bolts. (12) Install accessory drive belt. housing. Tighten resonator bolts 4.5 N·m (40 in. lbs.). (16) Install battery and connect battery cables. CAUTION: DO NOT allow other components includ- ROCKER ARMS REMOVAL NOTE: Disconnect the battery negative cable to (1) Remove the cylinder head cover. Refer to Cyl- inder Head Cover in this section. (2) For rocker arm removal on cylinders 3 and 5 Rotate the crankshaft until cylinder #1 is at TDC (3) For rocker arm removal on cylinders 2 and 8 Rotate the crankshaft until cylinder #1 is at TDC (4) For rocker arm removal on cylinders 4 and 6 Rotate the crankshaft until cylinder #3 is at TDC (5) For rocker arm removal on cylinders 1 and 7 Rotate the crankshaft until cylinder #2 is at TDC (6) Using special tool 8516 press downward on the valve spring, remove rocker arm (Fig. 49). INSTALLATION CAUTION: Make sure the rocker arms are installed NOTE: Coat the rocker arms with clean engine oil Fig. 48 Cylinder Head Cover—Right ITEM DESCRIPTION TORQUE 1 Cover Fasteners 12 N·m (105 in. lbs.) 9 - 98 4.7L ENGINE WJ REMOVAL AND INSTALLATION (Continued) |