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INSTALLATION (1) Install valve seal/valve spring seat assembly. Refer to Valve Installation procedure in this section. (2) Using Special Tool MD-998772A compress valve springs only enough to install locks. Correct align- (3) Install rocker arm shaft assemblies. Refer to procedure in this section. (4) Install cylinder head cover. Refer to procedure in this section. CYLINDER HEAD REMOVAL (1) Perform fuel system pressure release procedure before attempting any repairs. Refer to Group 14, (2) Disconnect battery negative cable from auxil- iary jumper terminal. (3) Drain cooling system. Refer to Group 7, Cooling System. (4) Remove air cleaner inlet duct and air cleaner upper housing, disconnect all vacuum lines, electrical (5) Remove throttle linkage. Cooling System for procedure. (7) Remove power brake vacuum hose from intake manifold. (8) Raise vehicle and remove exhaust pipe from manifold. (9) Remove power steering fluid reservoir and set aside. (10) Disconnect ignition coil wiring connector and remove ignition coil from engine. (11) Remove cylinder head cover. Refer to proce- dure in this section. (12) Remove cam sensor and fuel injectors wiring connectors. (13) Remove intake manifold. Refer to procedure in this section. (14) Remove timing belt, camshaft sprocket and rear timing belt cover. Refer to procedures in this (15) Remove rocker arm shaft assemblies. tightening sequence (Fig. 60). (17) Carefully lift cylinder head from block. NOTE: Inspect camshaft bearing journals for scor- Fig. 54 Valve Stem Oil Seal Tool 1 – VALVE SEAL TOOL Fig. 55 Valve Spring Assembly 1 – VALVE RETAINING LOCKS JX 2.0L SOHC ENGINE 9 - 33 REMOVAL AND INSTALLATION (Continued) |