2002 JEEP GRAND CHEROKEE Indicator

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Page 1390 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual TIMING BELT/CHAIN AND
SPROCKETS
REMOVAL
(1) Disconnect negative cable from battery.
(2) Drain cooling system (Refer to 7 - COOLING -
STANDARD PROCEDURE).
(3) Remove right and left cylinder head covers

Page 1396 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (22) Install timing chain cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION) and crankshaft
damper (Refer to 9 - ENGINE/ENGINE BLOCK/VI-
BRATION DAMPER - INSTALLATION

Page 1470 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual In Closed Loop operation, the PCM monitors cer-
tain O2 sensor input(s) along with other inputs, and
adjusts the injector pulse width accordingly. During
Open Loop operation, the PCM ignores the O2 se

Page 1548 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (26) Remove bolts holding the upper transmission
bending braces to the torque converter housing and
the overdrive unit (Fig. 20).
(27) Remove all remaining converter housing bolts.
(28) Carefully work

Page 1559 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (27) Install oil pump (Fig. 57). Align and position
pump on pilot studs. Slide pump down studs and
work it into front clutch hub and case by hand. Then
install 2 or 3 pump bolts to hold pump in place.

Page 1576 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual SPECIAL TOOLS
RE TRANSMISSIONS
Shaft, Spring Compressor and Alignment - 6227
Bar, Gauge - 6311
Pilot, Extension Housing - C-3288-B
Gauge, Oil Pressure - C-3292
Gauge, Oil Pressure - C-3293SP
Dial Indi

Page 1605 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual OVERDRIVE CLUTCH
DESCRIPTION
The overdrive clutch (Fig. 125) is composed of the
pressure plate, clutch plates, holding discs, overdrive
piston retainer, piston, piston spacer, and snap-rings.
The over

Page 1639 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual INSPECTION
Replace the clutch discs if warped, worn, scored,
burned/charred, the lugs are damaged, or if the fac-
ing is flaking off. Replace the top and bottom pres-
sure plates if scored, warped, or