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(4) Before proceeding to next step, mark and note rotational position of oil pump drive in relationship (5) Remove hold-down bolt and clamp (Fig. 29). tion and position of pulse ring (Fig. 28). After (7) Remove and discard old oil pump drive-to-en- gine block gasket. INSTALLATION—OIL PUMP DRIVE AND SENSOR (1) Clean oil pump drive mounting hole area of engine block. (2) Install new oil pump drive-to-engine block gas- ket. (3) Temporarily install a toothpick or similar tool through access hole at side of oil pump drive housing. (4) Install oil pump drive into engine while align- ing into slot on oil pump. Rotate oil pump drive back (5) If engine crankshaft or camshaft has been rotated, such as during engine tear-down, CMP sen- (a) Remove ignition coil rail assembly. Refer to Ignition Coil Removal/Installation. Fig. 29 CMP Location—4.0L Engine 1 – OIL FILTER Fig. 30 CMP Pulse Ring Alignment—4.0L Engine 1 – PULSE RING (SHUTTER) Fig. 31 Align Timing Marks—4.0L Engine 1 – CRANKSHAFT VIBRATION DAMPER TIMING MARK 8D - 16 IGNITION SYSTEM XJ REMOVAL AND INSTALLATION (Continued) |