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(3) Install camshaft seal(s). Camshaft must be installed before the camshaft seal is installed. Refer (4) Install camshaft sprocket(s) and tighten to 88 N·m (65 ft. lbs.). (5) Install timing belt. Refer to procedure in this section. (6) Install rocker arm assemblies in correct order as removed. Tighten the rocker arm assemblies in (7) Remove Special Tools MD-998443, auto lash adjuster retainers. (8) Install cylinder head covers, lower intake man- ifold, and upper intake manifold. Refer to procedures CAMSHAFT END PLAY (1) Oil camshaft journals and install camshaft without rocker arm assemblies. (2) Using a suitable tool, move camshaft as far rearward as it will go. (3) Zero dial indicator (Fig. 63). in.). Max. Travel: 0.4 mm (0.016 in.) VALVE SPRINGS AND SEALS—IN VEHICLE REMOVAL (1) Remove cylinder head cover(s). Refer to proce- dure in this section. (2) Remove rocker arm shaft assemblies. Refer to procedure in this section. (3) Rotate crankshaft until piston is at TDC on compression stroke. (4) Remove spark plug from applicable cylinder. install it into the spark plug hole. Apply 90-120 psi (6) Use Special Tool MD-998772A with Mounting Post 6886, Forcing Screw Arm 6887, Forcing Screw (7) Remove valve spring. (Fig. 65). INSTALLATION (1) Install the “gray” valve seal onto the intake valve guide and the “grayish green” seal onto the (2) Using Special Tool MD-998774, install valve seal by tapping lightly until seal is in place (Fig. 67). Fig. 62 Rocker Arm Shaft Tightening Sequence 1 – INTAKE ROCKER ARM SHAFT TIGHTEN SEQUENCE Fig. 63 Camshaft End Play Fig. 64 Valve Springs—Removing and Installing 1 – MOUNTING POST 6886 JX ENGINE 9 - 37 REMOVAL AND INSTALLATION (Continued) |