Jeep Cherokee (XJ): Specifications
Ignition timing
Ignition timing is not adjustable on any engine.
Engine firing order-2.5L 4-cylinder engine
Engine firing order-4.0L 6-cylinder engine
Spark plugs
Spark plug cable resistance
Ignition coil resistance-2.5L engine
Ignition coil resistance-4.0L engine
Torque chart
TORQUE CHART
DESCRIPTION TORQUE
Camshaft Position Sensor-to-base
bolts-4.0L . . . . . . . . . . . . . . 28 N·m (15 in. lbs.)
Crankshaft Position Sensor Bolts
(sensor mounted with 2 bolts) . . . . . . . . . 19 N·m
(14 ft. lbs.)
Crankshaft Position Sensor Nuts
(sensor mounted with 2 nuts) . . . . . . . . . 19 N·m
(14 ft. lbs.)
Crankshaft Position Sensor Bolt
(sensor mounted with 1 bolt) . . 7 N·m (60 in. lbs.)
Distributor Hold Down Bolt-2.5L . . . . . . . 23 N·m
(17 ft. lbs.)
Distributor Cap Screws-2.5L . . 3 N·m (26 in. lbs.)
Ignition Coil Mounting (if tapped
bolts are used)-2.5L . . . . . . . 5 N·m (50 in. lbs.)
Ignition Coil Mounting (if nuts/bolts
are used)-2.5L . . . . . . . . . . 11 N·m (100 in. lbs.)
Ignition Coil Rail Mounting Bolts-4.0L . . . 29 N·m
(250 in. lbs.)
Oil Pump Drive Hold-down Bolt-4.0L . . . . 23 N·m
(17 ft. lbs.)
Spark Plugs (all engines) . . . . . 41 N·m (30 ft. lbs.)
Other materials:
Removal and installation
Speed control servo
REMOVAL
(1) Disconnect negative battery cable at battery.
(2) Disconnect vacuum line at servo (Fig. 1).
(3) Disconnect electrical connector at servo.
(4) Disconnect servo cable at throttle body. Refer to
Servo Cable Removal/Installation.
(5) Remove 2 mounting nuts h ...