2002 JEEP LIBERTY Front suspension

(5) Install the hub/bearing. (Refer to 2 - SUSPEN-
SION/FRONT/HUB / BEARING - INSTALLATION).
(6) Install the axle shaft nut. Tighten the nut to
135 N´m (96 ft.lbs.).(if equipped with four wheel
drive).
(7) Install the wheel speed sensor. (Refer to 5 -
BRAKES/ELECTRICAL/FRONT WHEEL SPEED
SENSOR - INSTALLATION).
(8) Install the disc brake rotor. (Refer to 5 -
BRAKES/HYDRAULIC/MECHANICAL/ROTORS -
INSTALLATION).
(9) Install the caliper adapter. (Refer to 5 -
BRAKES/HYDRAULIC/MECHANICAL/DISC
BRAKE CALIPER ADAPTER - INSTALLATION).
(10) Install the tire and wheel assembly. (Refer to
22 - TIRES/WHEELS/WHEELS - STANDARD PRO-
CEDURE).
(11) Perform the set toe procedure (Refer to 2 -
SUSPENSION/WHEEL ALIGNMENT - STANDARD
PROCEDURE).
LOWER BALL JOINT
DIAGNOSIS AND TESTING - LOWER BALL
JOINT
(1) Raise the vehicle on a drive-on hoist.
NOTE: If a drive-on hoist is not available, use
wooden blocks with jack stands to support the
lower control arm in the ball joint area. Place the
jack stands appropriately and lower the hoist plac-
ing weight on the lower control arm. The lower con-
trol arms should now be supporting the vehicle
weight.
(2) With the use of jack stands, lift the front end
off the hoist and position wooden blocks underneath
both lower control arms supporting the vehicles
weight.
(3) Remove the tire and wheel assembly.
(4) Attach a dial indicator to the base of the lower
control arm and align the dial indicator's contact
point with the direction of the stud axis, touch the
machined flat on the knuckle and zero the dial indi-
cator. (Fig. 2)
NOTE: Use care when applying the load to the
knuckle, so the parts are not damaged using care
not to tear the boot.
(5) From the front of the vehicle, insert a pry bar
to get it rested on the lower control arm and use
lever principle to push the knuckle up until the arm
of the dial indicator no longer moves.(6) Record the ball joint movement on each side of
the vehicle. The end play is acceptable with no more
than 1.5mm of end play back to back.LOWER CONTROL ARM
REMOVAL
(1) Raise and support the vehicle.
(2) Remove the tire and wheel assembly.
(3) Remove the lower clevis bracket bolt at the
lower control arm.
(4) Remove the stabilizer link bolt at the lower
control arm.
(5) Remove the lower ball joint nut.
(6) Separate the lower ball joint from the lower
control arm using tool C-4150A.
NOTE: Marking the lower control arm pivot bolts
front and rear will aid in the assembly procedure.
(7) Mark the lower control arm pivot bolts front
and rear.
(8) Remove the front cam/pivot bolt. (Fig. 3)
(9) Remove the rear cam/pivot bolt. (Fig. 3)
(10) Remove the lower control arm from the vehi-
cle.
INSTALLATION
(1) Install the lower control arm to the vehicle.
(2) Install the rear cam/pivot bolt.
(3) Install the front cam/pivot bolt.
(4) Install the lower ball joint nut. Tighten the nut
to 81 N´m (60 ft.lbs.)
Fig. 2 SUSPENSION IN THE CURB POSITION
1-PRYBAR
2 - BALL JOINT
3 - DIAL INDICATOR
4 - WOODEN BLOCK OR SUPPORT
5 - CLAMP
2 - 10 FRONTKJ
KNUCKLE (Continued)

(5) Align the marks front and rear at the cam/
pivot bolts and tighten the bolts. Tighten the bolts to
170 N´m (125 ft.lbs.)
(6) Install the stabilizer link bolt at the lower con-
trol arm. Tighten the bolt to 136 N´m (100 ft.lbs.)
(7) Install the lower clevis bracket bolt at the
lower control arm. Tighten the bolt to 150 N´m (110
ft.lbs.)
(8) Install the tire and wheel assembly. (Refer to
22 - TIRES/WHEELS/WHEELS - STANDARD PRO-
CEDURE).
(9) Perform a full wheel alignment (Refer to 2 -
SUSPENSION/WHEEL ALIGNMENT - STANDARD
PROCEDURE).
SHOCK
REMOVAL
REMOVAL - LEFT SIDE
(1) Disconnect the battery.
(2) Remove the battery (Refer to 8 - ELECTRI-
CAL/BATTERY SYSTEM/BATTERY - REMOVAL).
(3) Unclip the power center and move it to the side
out of the way.
(4) Remove the battery tray (Refer to 8 - ELEC-
TRICAL/BATTERY SYSTEM/TRAY - REMOVAL).
(5) Disconnect the battery temperature sensor
from the battery tray.
(6) Remove the four upper shock mounting nuts.
(7) Raise and support the vehicle.(8) Remove the left tire and wheel assembly.
(9) Remove the lower bolt at the lower control
securing the clevis bracket.
(10) Remove the stabilizer link (Refer to 2 - SUS-
PENSION/FRONT/STABILIZER LINK - REMOVAL).
(11) Remove the lower ball joint nut.
(12) Seperate the lower ball joint from the lower
control arm using tool C-4150A.
(13) Rotate the lower control arm downward to
allow access.
(14) Remove the clevis bracket at the shock.
(15) Remove the shock assembly from the vehicle.
(Fig. 4)
(16) Remove the spring from the shock (if needed).
REMOVAL - RIGHT SIDE
(1) Remove the air box (Refer to 9 - ENGINE/AIR
INTAKE SYSTEM/AIR CLEANER ELEMENT -
REMOVAL).
(2) Remove the two cruise control servo mounting
nuts.
(3) Remove the upper shock mounting nuts.
(4) Raise and support the vehicle.
(5) Remove the right side tire assembly.
(6) Remove the lower bolt at the lower control
securing the clevis bracket.
(7) Remove the stabilizer link (Refer to 2 - SUS-
PENSION/FRONT/STABILIZER LINK - REMOVAL).
(8) Remove the lower ball joint nut.
(9) Seperate the lower ball joint from the lower
control arm using tool C-4150A.
(10) Rotate the lower control arm downward to
allow access.
Fig. 3 LOWER CONTROL ARM
1 - FRONT CAM BOLT
2 - OUTER TIE ROD END
3 - LOWER BALL JOINT NUT
4 - LOWER CONTROL ARM
5 - REAR CAM BOLT
Fig. 4 SHOCK ASSEMBLY
1 - SPRING
2 - JOUNCE BUMPER
3 - SHOCK
4 - UPPER CONTROL ARM
KJFRONT 2 - 11
LOWER CONTROL ARM (Continued)

(11) Remove the clevis bracket at the shock. (Fig.
5)
(12) Remove the shock assembly from the vehicle.
(Fig. 5)
(13) Remove the spring from the shock (if needed).
(Refer to 2 - SUSPENSION/FRONT/SPRING -
REMOVAL).
INSTALLATION
INSTALLATION - LEFT SIDE
(1) Install the spring to the shock (if removed).
(2) Install the shock assembly to the vehicle.
(3) Install the four upper shock mounting nuts.
Tighten the nuts to 108 N´m (80 ft.lbs.).
(4) Install the clevis bracket at the shock. (Refer to
2 - SUSPENSION/FRONT/CLEVIS BRACKET -
INSTALLATION). Tighten the bolt to 88 N´m (65
ft.lbs.).
(5) Raise the lower control into place and recon-
nect the lower ball joint nut. Tighten the nut to 81
N´m (60 ft.lbs.).
(6) Install the clevis bracket at the lower control
arm. (Refer to 2 - SUSPENSION/FRONT/CLEVIS
BRACKET - INSTALLATION). Tighten the bolt to
150 N´m (110 ft.lbs.).(7) Install the lower stabilizer link at the lower
control arm. Tighten the bolt to 136 N´m (100 ft.lbs.)
(Refer to 2 - SUSPENSION/FRONT/STABILIZER
LINK - INSTALLATION).
(8) Install the left tire and wheel assembly. (Refer
to 22 - TIRES/WHEELS/WHEELS - STANDARD
PROCEDURE).
(9) Lower the vehicle.
(10) Reconnect the battery temperature sensor.
(11) Install the battery tray (Refer to 8 - ELEC-
TRICAL/BATTERY SYSTEM/TRAY - INSTALLA-
TION).
(12) Install the battery (Refer to 8 - ELECTRI-
CAL/BATTERY SYSTEM/BATTERY - INSTALLA-
TION).
(13) Reconnect the battery cables.
INSTALLATION - RIGHT SIDE
(1) Install the spring to the shock (if removed).
(Refer to 2 - SUSPENSION/FRONT/SPRING -
INSTALLATION).
(2) Install the shock assembly to the vehicle.
(3) Install the four upper shock mounting nuts.
Tighten the nuts to 108 N´m (80 ft.lbs.).
(4) Install the clevis bracket at the shock. (Refer to
2 - SUSPENSION/FRONT/CLEVIS BRACKET -
INSTALLATION). Tighten the bolt to 88 N´m (65
ft.lbs.).
(5) Raise the lower control into place and recon-
nect the lower ball joint nut. Tighten the nut to 81
N´m (60 ft.lbs.).
(6) Install the clevis bracket at the lower control
arm. (Refer to 2 - SUSPENSION/FRONT/CLEVIS
BRACKET - INSTALLATION). Tighten the bolt to
150 N´m (110 ft.lbs.).
(7) Install the lower stabilizer link at the lower
control arm. Tighten the bolt to 136 N´m (100 ft.lbs.)
(Refer to 2 - SUSPENSION/FRONT/STABILIZER
LINK - INSTALLATION).
(8) Install the right tire and wheel assembly.
(Refer to 22 - TIRES/WHEELS/WHEELS - STAN-
DARD PROCEDURE).
(9) Lower the vehicle.
(10) Install the cruise control servo mounting nuts.
(11) Install the airbox (Refer to 9 - ENGINE/AIR
INTAKE SYSTEM/AIR CLEANER ELEMENT -
INSTALLATION).
Fig. 5 SHOCK & CLEVIS ASSEMBLY
1 - FRONT CRADLE
2 - SPRING & SHOCK ASSEMBLY
3 - STEERING KNUCKLE
4 - CLEVIS BRACKET
5 - LOWER CONTROL ARM
2 - 12 FRONTKJ
SHOCK (Continued)

SPRING
REMOVAL
(1) Raise and support the vehicle.
(2) Remove the tire and wheel assembly.
(3) Remove the shock. Refer to the proper side
shock removal procedure being worked on. (Refer to 2
- SUSPENSION/FRONT/SHOCK - REMOVAL).
(4) Secure the shock assembly into a Pentastar
Service Equipment W-7200 Spring compressor. (Fig.
6)
(5) Compress the spring.
(6) Remove the shock mount nut.
(7) Remove the shock from the spring compressor.
(8) Transfer the necessary parts to the type of
repair being done (Insulator, Spring, shock and
mount).
INSTALLATION
(1) Install the shock to the spring and spring com-
pressor, After the transfer of the necessary parts to
the type of repair being done (Insulator, Spring,
shock and mount).
(2) Install the shock mounting nut. Tighten the
bolt to 41 N´m (30 ft.lbs.).
(3) Loosen the compressed spring.
(4) Remove the shock assembly from the spring
compressor.
(5) Install the shock to the vehicle. (Refer to 2 -
SUSPENSION/FRONT/SHOCK - INSTALLATION).
(6) Install the tire and wheel assembly. (Refer to
22 - TIRES/WHEELS/WHEELS - STANDARD PRO-
CEDURE).
(7) Remove the support and lower the vehicle.
CLEVIS BRACKET
REMOVAL
(1) Raise and support the vehicle.
(2) Remove the tire and wheel assembly.
(3) Remove the lower clevis bolt at the lower con-
trol arm. (Fig. 7)
(4) Remove the upper clevis bolt at the shock. (Fig.
7)
(5) Remove the lower stabilizer link bolt at the
lower control arm.
(6) Remove the lower ball joint nut.
(7) Seperate the lower ball joint from the lower
control arm using tool C-4150A.
(8) Swing the lower control arm downward to
allow clearence to remove the clevis braket.
(9) Remove the clevis bracket from the vehicle.
INSTALLATION
(1) Install the clevis bracket to the shock. Tighten
the bolt to 136 N´m (100 ft.lbs.) (Fig. 7).
(2) Raise the lower control arm to the lower ball
joint.
(3) Install the nut to the lower ball joint. Tighten
the nut to 81 N´m (60 ft.lbs.).
(4) Install the clevis bracket to the lower control
arm. Tighten the bolt to 150 N´m (110 ft.lbs.).
(5) Install the lower stabilizer link bolt at the
lower control arm. Tighten the bolt to 115 N´m (85
ft.lbs.).
(6) Install the tire and wheel assembly. (Refer to
22 - TIRES/WHEELS/WHEELS - STANDARD PRO-
CEDURE).
(7) Lower the vehicle.
Fig. 6 SPRING COMPRESSOR
1 - SPRING COMPRESSOR
2 - SPRING
Fig. 7 CLEVIS BRACKET
1 - UPPER BOLT
2 - CLEVIS BRACKET
3 - LOWER BOLT
KJFRONT 2 - 13

REMOVAL - LEFT SIDE
(1) Raise and support the vehicle.
(2) Remove the left side tire and wheel assembly.
(3) Remove the upper ball joint nut.
(4) Separate the upper ball joint from the steering
knuckle using tool C-4150A.
(5) Lower the vehicle.
(6) Remove the battery (Refer to 8 - ELECTRI-
CAL/BATTERY SYSTEM/BATTERY - REMOVAL).
(7) Unclip the power center and move it to the side
out of the way.
(8) Remove the battery tray (Refer to 8 - ELEC-
TRICAL/BATTERY SYSTEM/TRAY - REMOVAL).
(9) Disconnect the battery temperature sensor
from the battery tray.
(10) Remove the upper control arm rear bolt by
using a ratchet and extension under the steering
shaft and positioned by the power steering reservoir.
(Fig. 10)
(11) Remove the upper control arm front bolt.
(12) Remove the upper control arm from the vehi-
cle.
INSTALLATION
INSTALLATION - RIGHT SIDE
(1) Install the upper control arm to the vehicle.
(2) Install the upper control arm front bolt.
Tighten the bolt to 122 N´m (90 ft.lbs.).
(3) Install the upper control arm rear bolt. Tighten
the bolt to 122 N´m (90 ft.lbs.).
(4) Install the cruise control servo mounting nuts.(5) Install the air box (Refer to 9 - ENGINE/AIR
INTAKE SYSTEM/AIR CLEANER ELEMENT -
INSTALLATION).
(6) Install the upper ball joint nut. Tighten the nut
to 81 N´m (60 ft.lbs.).
(7) Install the right side tire and wheel assembly.
(Refer to 22 - TIRES/WHEELS/WHEELS - STAN-
DARD PROCEDURE).
(8) Lower the vehicle.
(9) Set the toe and center the steering wheel
(Refer to 2 - SUSPENSION/WHEEL ALIGNMENT -
STANDARD PROCEDURE).
INSTALLATION - LEFT SIDE
(1) Install the upper control arm to the vehicle.
(2) Install the upper control arm front bolt (Fig.
11). Tighten the bolt to 122 N´m (90 ft.lbs.).
(3) Install the upper control arm rear bolt (Fig.
11). Tighten the bolt to 122 N´m (90 ft.lbs.).
(4) Reconnect the battery temperature sensor to
the battery tray.
(5) Install the battery tray (Refer to 8 - ELECTRI-
CAL/BATTERY SYSTEM/TRAY - INSTALLATION).
(6) Install the battery (Refer to 8 - ELECTRICAL/
BATTERY SYSTEM/BATTERY - INSTALLATION).
(7) Reclip and mount the power center.
(8) Install the upper ball joint nut (Fig. 11).
Tighten the nut to 81 N´m (60 ft.lbs.).
(9) Install the left side tire and wheel assembly.
(Refer to 22 - TIRES/WHEELS/WHEELS - STAN-
DARD PROCEDURE).
(10) Lower the vehicle.
(11) Set the toe and center the steering wheel
(Refer to 2 - SUSPENSION/WHEEL ALIGNMENT -
STANDARD PROCEDURE).
Fig. 10 REAR BOLT
1 - STEERING SHAFT
2 - REAR BOLT
3 - RATCHET WITH AN EXTENSION
Fig. 11 UPPER CONTROL ARM
KJFRONT 2 - 15
UPPER CONTROL ARM (Continued)

SUSPENSION
TABLE OF CONTENTS
page page
FRONT
SPECIAL TOOLS
FRONT SUSPENSION...................1
BUSHINGS
REMOVAL
REMOVAL - LOWER CONTROL ARM
BUSHING............................2
REMOVAL - CLEVIS BRACKET BUSHING....2
REMOVAL - UPPER CONTROL ARM
BUSHINGS...........................3
INSTALLATION
INSTALLATION - LOWER CONTROL ARM
BUSHING............................3
INSTALLATION - CLEVIS BRACKET
BUSHING............................4
INSTALLATION - UPPER CONTROL ARM
BUSHINGS...........................4
LOWER BALL JOINT
REMOVAL.............................5INSTALLATION..........................5
REAR
SPECIAL TOOLS
REAR SUSPENSION....................6
UPPER BALL JOINT
REMOVAL.............................6
INSTALLATION..........................6
BUSHINGS
REMOVAL
REMOVAL - LOWER SUSPENSION ARM
BUSHING............................7
REMOVAL - UPPER SUSPENSION ARM
BUSHING............................7
INSTALLATION
INSTALLATION - LOWER SUSPENSION
ARM BUSHING........................8
INSTALLATION - UPPER SUSPENSION ARM
BUSHING............................8
FRONT
SPECIAL TOOLS
FRONT SUSPENSION
BALL JOINT PRESS - C-4212F
Remover C-4150A
REMOVER / INSTALLER FRONT LOWER BALL
JOINT - 8859
KJSUSPENSION 2s - 1

BUSHINGS
REMOVAL
REMOVAL - LOWER CONTROL ARM BUSHING
(1) Remove the lower control arm (Refer to 2 -
SUSPENSION/FRONT/LOWER CONTROL ARM -
REMOVAL).
(2) Secure the control arm in a vise.
NOTE: Extreme pressure lubrication must be used
on the threaded portions of the tool. This will
increase the longevity of the tool and insure proper
operation during the removal and installation pro-
cess.
(3) Press the bushing out using special tools
8858-5 (Receiver), 8858-6 (Driver) and 8839 with the
threaded rod and the bearing as shown (Fig. 1)
REMOVAL - CLEVIS BRACKET BUSHING
(1) Remove the clevis bracket from the shock
(Refer to 2 - SUSPENSION/FRONT/CLEVIS
BRACKET - REMOVAL).
NOTE: Extreme pressure lubrication must be used
on the threaded portions of the tool. This will
increase the longevity of the tool and insure proper
operation during the removal and installation pro-
cess.
FRONT LOWER CONTROL ARM & CLEVIS
BUSHING REMOVER/INSTALLER - 8858
REAR LOWER CONTROL ARM BUSHING
REMOVER/INSTALLER - 8862
FRONT LOWER CONTROL BUSHING REMOVER/
INSTALLER - 8830
Fig. 1 LOWER CONTROL ARM BUSHING -
REMOVAL
1 - 8858-5 RECEIVER
2 - 8858-6 DRIVER
3 - 8839 THREADED ROD
2s - 2 SUSPENSIONKJ
FRONT (Continued)

(2) Press the bushing out using special tools
8858-1 (receiver), 8858-3 (driver) and 8839 with the
threaded rod 8839 and the bearing as shown (Fig. 2)
REMOVAL - UPPER CONTROL ARM BUSHINGS
(1) Remove the upper control arm (Refer to 2 -
SUSPENSION/FRONT/UPPER CONTROL ARM -
REMOVAL).
(2) Secure the control arm in a vise.
NOTE: Extreme pressure lubrication must be used
on the threaded portions of the tool. This will
increase the longevity of the tool and insure proper
operation during the removal and installation pro-
cess.
(3) Install bushing remover tools 8830-3, 8830-2
and 8830±4 with the threaded rod 8838 and the bear-
ing as shown (Fig. 3)
(4) Press out the bushing.
INSTALLATION
INSTALLATION - LOWER CONTROL ARM
BUSHING
NOTE: Extreme pressure lubrication must be used
on the threaded portions of the tool. This will
increase the longevity of the tool and insure proper
operation during the removal and installation pro-
cess.(1) Install the new lower control arm bushings into
the lower control arm using tools 8858-5 (driver),
8858-6 (receiver) and the bearing with the threaded
rod 8839 (Fig. 4) making sure to properly orient the
bushing in the control.
Fig. 2 CLEVIS BRACKET BUSHING
1 - 8839 THREADED ROD
2 - 8858-1 RECEIVER
3 - 8858-3 DRIVER
Fig. 3 UPPER CONTROL ARM BUSHING REMOVAL
1 - 8830-3
2 - 8830-2
3 - 8830-4
4 - 8838
Fig. 4 LOWER CONTROL ARM BUSHING -
INSTALLATION
1 - 8858-5 DRIVER
2 - 8858-6 RECEIVER
3 - 8839 THREADED ROD
KJSUSPENSION 2s - 3
BUSHINGS (Continued)