2002 JEEP GRAND CHEROKEE Time

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Page 137 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual and therefore creates pressure in the pump. The tun-
ing of the front and rear axle orifices and valves
inside the gerotor pump is unique and each system
includes a torque-limiting pressure relief val

Page 140 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual Condition Possible Causes Correction
Gear Teeth Broke 1. Overloading. 1. Replace gears. Examine other
gears and bearings for possible
damage.
2. Erratic clutch operation. 2. Replace gears and examine

Page 141 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (3) Remove the wheels and tires.
(4) Remove brake calipers and rotors.
(5) Disconnect parking brake cables from brackets
and lever.
(6) Remove wheel speed sensors.
(7) Remove brake hose at the axle ju

Page 147 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (14) Remove differential case and dummy bearings
from the housing.
(15) Install the pinion gear in the housing. Install
the pinion yoke and establish the correct pinion
rotating torque.
(16) Install d

Page 156 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (7) Press metal retaining ring onto axle shaft with
Installer 7913 and a press (Fig. 30).
(8) Install axle in vehicle.
PINION SEAL
REMOVAL
(1) Raise and support the vehicle.
(2) Remove wheel and tire

Page 157 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (10) Remove pinion seal with Remover 7794-A and
a slide hammer (Fig. 33).
INSTALLATION
(1) Apply a light coating of gear lubricant on the
lip of pinion seal. Install seal with an appropriate in
instal

Page 158 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (5) If rotating torque is low, use Wrench 6958 to
hold the pinion yoke (Fig. 37) and tighten the pinion
shaft nut in 6.8 N´m (5 ft. lbs.) increments until
rotating torque is achieved.
CAUTION: If the

Page 178 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (2) If complaint was based on noise when braking,
check suspension components. Jounce front and rear
of vehicle and listen for noise that might be caused
by loose, worn or damaged suspension or steeri
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