2002 JEEP LIBERTY water

(1) Set crankshaft sprocket to TDC by aligning the
sprocket with the arrow on the oil pump housing.
(2) Set camshafts timing marks so that the
exhaust camshaft sprocket is a 1/2 notch below the
intake camshaft sprocket (Fig. 99).
CAUTION: Ensure that the arrows on both camshaft
sprockets are facing up.
(3) Install timing belt. Starting at the crankshaft,
go around the water pump sprocket, idler pulley,
camshaft sprockets and then around the tensioner
(Fig. 100).
(4) Move the exhaust camshaft sprocket counter-
clockwise (Fig. 100) to align marks and take up belt
slack.
(5) Inserta6mmAllen wrench into the hexagon
opening located on the top plate of the belt tensioner
pulley. Rotate the top plateCOUNTERCLOCK-
WISE. The tensioner pulley will move against the
belt and the tensioner setting notch will eventually
start to move clockwise. Watching the movement of
the setting notch, continue rotating the top plate
counterclockwise until the setting notch is aligned
with the spring tang (Fig. 101). Using the allen
wrench to prevent the top plate from moving, torque
the tensioner lock nut to 30 N´m (22 ft. lbs.). Setting
notch and spring tang should remain aligned after
lock nut is torqued.
(6) Remove allen wrench and torque wrench.NOTE: Repositioning the crankshaft to the TDC
position must be done only during the CLOCKWISE
rotation movement. If TDC is missed, rotate a fur-
ther two revolutions until TDC is achieved. DO NOT
rotate crankshaft counterclockwise as this will
make verification of proper tensioner setting impos-
sible.
(7) Once the timing belt has been installed and
tensioner adjusted, rotate the crankshaft CLOCK-
WISE two complete revolutions manually for seating
of the belt, until the crankshaft is repositioned at the
TDC position. Verify that the camshaft and crank-
shaft timing marks are in proper position (Fig. 102).
Fig. 99 Camshaft Sprocket Alignment
1 - CAMSHAFT SPROCKET-EXHAUST
2 - CAMSHAFT SPROCKET-INTAKE
3 - 1/2 NOTCH LOCATION
Fig. 100 Timing Belt - Installation - Typical
1 - ROTATE CAMSHAFT SPROCKET TO TAKE UP BELT SLACK
2 - CAMSHAFT TIMING MARKS 1/2 NOTCH LOCATION
3 - CRANKSHAFT AT TDC
4 - INSTALL BELT IN THIS DIRECTION
KJENGINE9s-57
TIMING BELT AND SPROCKET(S) (Continued)

STEERING
TABLE OF CONTENTS
page page
STEERING
DESCRIPTION..........................1
OPERATION............................1
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - POWER
STEERING SYSTEM....................1DIAGNOSIS AND TESTING - POWER
STEERING FLOW AND PRESSURE........3
COLUMN...............................5
GEAR.................................13
LINKAGE..............................16
PUMP.................................17
STEERING
DESCRIPTION
Power steering systems consist of:
²Steering column & Intermediate Shaft
²Rack and pinion steering gear
²Belt driven hydraulic steering pump
²Pump pressure, supply and return hoses
²Oil Cooler
OPERATION
The steering column intermediate shaft attaches
the steering column to the gear pinion. The rotation
of the pinion moves the gear rack from side-to-side.
This lateral action of the rack pushes and pulls the
tie rods to change the direction of the front wheels.
Power assist is provided by an engine mounted
hydraulic pump. The pump supplies hydraulic fluid
to the steering gear. All vehicles are equipped with
an oil cooler.
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - POWER STEERING SYSTEM
STEERING NOISE
There is some noise in all power steering systems. One of the most common is a hissing sound evident at a
standstill/parking, or when the steering is at the end of it's travel. Hiss is a high frequency noise similar to that
of a water tap being closed slowly. The noise is present in all valves that have a high velocity fluid passing through
an orifice. There is no relationship between this noise and steering performance.
CONDITION POSSIBLE CAUSES CORRECTION
OBJECTIONAL HISS OR
WHISTLE1. Steering intermediate shaft to dash panel
seal.1. Check and repair seal at dash
panel.
2. Noisy valve in power steering gear. 2. Replace steering gear.
1. Gear mounting bolts loose. 1. Tighten bolts to specification.
2. Loose or damaged suspension
components.2. Inspect and repair suspension.
3. Internal gear noise. 3. Replace steering gear.
4. Loose or damaged intermediate shaft or
column.4. Inspect and repair or replace.
MOAN Pressure hose in contact with other
components.Reposition hose.
CHIRP OR SQUEAL 1. Loose belt. 1. Adjust or replace.
KJSTEERING 19 - 1

DIAGNOSIS AND TESTING - TREAD WEAR
INDICATORS
Tread wear indicators are molded into the bottom
of the tread grooves. When tread depth is 1.6 mm
(1/16 in.), the tread wear indicators will appear as a
13 mm (1/2 in.) band (Fig. 14).
Tire replacement is necessary when indicators
appear in two or more grooves or if localized balding
occurs.
DIAGNOSIS AND TESTING - TIRE WEAR
PATTERNS
Under inflation will cause wear on the shoulders of
tire. Over inflation will cause wear at the center of
tire.
Excessive camber causes the tire to run at an
angle to the road. One side of tread is then worn
more than the other (Fig. 15).
Excessive toe-in or toe-out causes wear on the
tread edges and a feathered effect across the tread
(Fig. 15).
DIAGNOSIS AND TESTING - TIRE NOISE OR
VIBRATION
Radial-ply tires are sensitive to force impulses
caused by improper mounting, vibration, wheel
defects, or possibly tire imbalance.
To find out if tires are causing the noise or vibra-
tion, drive the vehicle over a smooth road at varyingspeeds. Note the noise level during acceleration,
deceleration and slight left and right steering inputs.
STANDARD PROCEDURE - REPAIRING LEAKS
For proper repairing, a radial tire must be removed
from the wheel. Repairs should only be made if the
defect, or puncture, is in the tread area (Fig. 16). The
tire should be replaced if the puncture is located in
the sidewall.
Deflate tire completely before removing the tire
from the wheel. Use lubrication such as a mild soap
solution when dismounting or mounting tire. Use
tools free of burrs or sharp edges which could dam-
age the tire or wheel rim.
Before mounting tire on wheel, make sure all rust
is removed from the rim bead and repaint if neces-
sary.
Install wheel on vehicle, and tighten to proper
torque specification.
CLEANING
Remove the protective coating on the tires before
delivery of a vehicle. This coating may cause deteri-
oration of the tires.
To remove the protective coating, apply warm
water and let it soak for a few minutes. Afterwards,
scrub the coating away with a soft bristle brush.
Steam cleaning may also be used to remove the coat-
ing.
NOTE: DO NOT use gasoline, mineral oil, oil-based
solvent or a wire brush for cleaning.
SPECIFICATIONS
SPECIFICATIONS
DESCRIPTION SPECIFICATION
Tire P215/75R16
Tire P235/70R16
Spare Tire P215/75D16
POLYSPARE ONLY ON
169
SPARE TIRE
REMOVAL
(1) Raise the license plate.
(2) Remove the two bolts securing the wheel cover
to the wheel.
(3) Remove the two lug nuts and the one wheel
lock (if equipped) securing the tire/wheel to the spare
tire carrier.
(4) Remove the spare tire.
Fig. 14 Tread Wear Indicators
1 - TREAD ACCEPTABLE
2 - TREAD UNACCEPTABLE
3 - WEAR INDICATOR
22 - 8 TIRES/WHEELSKJ
TIRES (Continued)

BODY
TABLE OF CONTENTS
page page
BODY
WARNING
SAFETY PRECAUTIONS AND WARNINGS . . . 1
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - WATER LEAKS . 2
DIAGNOSIS AND TESTING - WIND NOISE . . . 3
STANDARD PROCEDURE
STANDARD PROCEDURE - BODY
LUBRICATION.........................3
STANDARD PROCEDURE - HEAT STAKING . . 3
SPECIFICATIONS........................4
SPECIAL TOOLS
BODY...............................5BODY STRUCTURE.......................6
HOOD................................119
DOOR - FRONT........................121
DOORS - REAR........................128
SWING GATE..........................135
EXTERIOR............................140
INSTRUMENT PANEL....................147
INTERIOR.............................156
PAINT................................162
SEATS...............................164
STATIONARY GLASS....................172
SUNROOF.............................175
WEATHERSTRIP/SEALS..................185
BODY
WARNING
SAFETY PRECAUTIONS AND WARNINGS
WARNING: EYE PROTECTION SHOULD BE USED
WHEN SERVICING GLASS COMPONENTS. PER-
SONAL INJURY CAN RESULT.
²USE A OSHA APPROVED BREATHING FILTER
WHEN SPRAYING PAINT OR SOLVENTS IN A CON-
FINED AREA. PERSONAL INJURY CAN RESULT.
²AVOID PROLONGED SKIN CONTACT WITH
PETROLEUM OR ALCOHOL±BASED CLEANING
SOLVENTS. PERSONAL INJURY CAN RESULT.
²DO NOT STAND UNDER A HOISTED VEHICLE
THAT IS NOT PROPERLY SUPPORTED ON SAFETY
STANDS. PERSONAL INJURY CAN RESULT.
CAUTION: When holes must be drilled or punched
in an inner body panel, verify depth of space to the
outer body panel, electrical wiring, or other compo-
nents. Damage to vehicle can result.
²Do not weld exterior panels unless combustible
material on the interior of vehicle is removed from
the repair area. Fire or hazardous conditions, can
result.
²Always have a fire extinguisher ready for use
when welding.
²Disconnect the negative (-) cable clamp from
the battery when servicing electrical components
that are live when the ignition is OFF. Damage to
electrical system can result.²Do not use abrasive chemicals or compounds
on painted surfaces. Damage to finish can result.
²Do not use harsh alkaline based cleaning sol-
vents on painted or upholstered surfaces. Damage
to finish or color can result.
²Do not hammer or pound on plastic trim panel
when servicing interior trim. Plastic panels can
break.
DaimlerChrysler Corporation uses many different
types of push-in fasteners to secure the interior and
exterior trim to the body. Most of these fasteners can
be reused to assemble the trim during various repair
procedures. At times, a push-in fastener cannot be
removed without damaging the fastener or the com-
ponent it is holding. If it is not possible to remove a
fastener without damaging a component or body, cut
or break the fastener and use a new one when
installing the component. Never pry or pound on a
plastic or pressed-board trim component. Using a
suitable fork-type prying device, pry the fastener
from the retaining hole behind the component being
removed. When installing, verify fastener alignment
with the retaining hole by hand. Push directly on or
over the fastener until it seats. Apply a low-force pull
to the panel to verify that it is secure.
When it is necessary to remove components to ser-
vice another, it should not be necessary to apply
excessive force or bend a component to remove it.
Before damaging a trim component, verify hidden
fasteners or captured edges holding the component in
place.
KJBODY 23 - 1

DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - WATER LEAKS
Water leaks can be caused by poor sealing,
improper body component alignment, body seam
porosity, missing plugs, or blocked drain holes. Cen-
trifugal and gravitational force can cause water to
drip from a location away from the actual leak point,
making leak detection difficult. All body sealing
points should be water tight in normal wet-driving
conditions. Water flowing downward from the front of
the vehicle should not enter the passenger or luggage
compartment. Moving sealing surfaces will not
always seal water tight under all conditions. At
times, side glass or door seals will allow water to
enter the passenger compartment during high pres-
sure washing or hard driving rain (severe) condi-
tions. Overcompensating on door or glass
adjustments to stop a water leak that occurs under
severe conditions can cause premature seal wear and
excessive closing or latching effort. After completing
a repair, water test vehicle to verify leak has stopped
before returning vehicle to use.
VISUAL INSPECTION BEFORE WATER LEAK TESTS
Verify that floor and body plugs are in place, body
drains are clear, and body components are properly
aligned and sealed. If component alignment or seal-
ing is necessary, refer to the appropriate section of
this group for proper procedures.
WATER LEAK TESTS
WARNING: DO NOT USE ELECTRIC SHOP LIGHTS
OR TOOLS IN WATER TEST AREA. PERSONAL
INJURY CAN RESULT.
When the conditions causing a water leak have
been determined, simulate the conditions as closely
as possible.
²If a leak occurs with the vehicle parked in a
steady light rain, flood the leak area with an open-
ended garden hose.
²If a leak occurs while driving at highway speeds
in a steady rain, test the leak area with a reasonable
velocity stream or fan spray of water. Direct the
spray in a direction comparable to actual conditions.
²If a leak occurs when the vehicle is parked on an
incline, hoist the end or side of the vehicle to simu-
late this condition. This method can be used when
the leak occurs when the vehicle accelerates, stops or
turns. If the leak occurs on acceleration, hoist the
front of the vehicle. If the leak occurs when braking,
hoist the back of the vehicle. If the leak occurs on left
turns, hoist the left side of the vehicle. If the leak
occurs on right turns, hoist the right side of the vehi-cle. For hoisting recommendations refer to Group 0,
Lubrication and Maintenance, General Information
section.
WATER LEAK DETECTION
To detect a water leak point-of-entry, do a water
test and watch for water tracks or droplets forming
on the inside of the vehicle. If necessary, remove inte-
rior trim covers or panels to gain visual access to the
leak area. If the hose cannot be positioned without
being held, have someone help do the water test.
Some water leaks must be tested for a considerable
length of time to become apparent. When a leak
appears, find the highest point of the water track or
drop. The highest point usually will show the point of
entry. After leak point has been found, repair the
leak and water test to verify that the leak has
stopped.
Locating the entry point of water that is leaking
into a cavity between panels can be difficult. The
trapped water may splash or run from the cavity,
often at a distance from the entry point. Most water
leaks of this type become apparent after accelerating,
stopping, turning, or when on an incline.
MIRROR INSPECTION METHOD
When a leak point area is visually obstructed, use
a suitable mirror to gain visual access. A mirror can
also be used to deflect light to a limited-access area
to assist in locating a leak point.
BRIGHT LIGHT LEAK TEST METHOD
Some water leaks in the luggage compartment can
be detected without water testing. Position the vehi-
cle in a brightly lit area. From inside the darkened
luggage compartment inspect around seals and body
seams. If necessary, have a helper direct a drop light
over the suspected leak areas around the luggage
compartment. If light is visible through a normally
sealed location, water could enter through the open-
ing.
PRESSURIZED LEAK TEST METHOD
When a water leak into the passenger compart-
ment cannot be detected by water testing, pressurize
the passenger compartment and soap test exterior of
the vehicle. To pressurize the passenger compart-
ment, close all doors and windows, start engine, and
set heater control to high blower in HEAT position. If
engine can not be started, connect a charger to the
battery to ensure adequate voltage to the blower.
With interior pressurized, apply dish detergent solu-
tion to suspected leak area on the exterior of the
vehicle. Apply detergent solution with spray device or
soft bristle brush. If soap bubbles occur at a body
seam, joint, seal or gasket, the leak entry point could
be at that location.
23 - 2 BODYKJ
BODY (Continued)

DOOR - FRONT
TABLE OF CONTENTS
page page
CHECK STRAP
REMOVAL............................121
INSTALLATION........................121
DOOR
REMOVAL............................122
INSTALLATION........................122
DOOR GLASS
REMOVAL............................122
INSTALLATION........................122
EXTERIOR HANDLE
REMOVAL............................123
INSTALLATION........................123
GLASS RUN CHANNEL
REMOVAL............................123
INSTALLATION........................123
HINGE
REMOVAL............................123
INSTALLATION........................123
LATCH
REMOVAL............................124
INSTALLATION........................124ADJUSTMENTS
ADJUSTMENT.......................124
LATCH STRIKER
REMOVAL............................124
INSTALLATION........................124
LOCK CYLINDER
REMOVAL............................125
INSTALLATION........................125
TRIM PANEL
REMOVAL............................125
INSTALLATION........................126
WATERDAM
REMOVAL............................126
INSTALLATION........................126
WINDOW REGULATOR - MANUAL
REMOVAL............................126
INSTALLATION........................126
WINDOW REGULATOR - ELECTRIC
REMOVAL............................126
INSTALLATION........................126
CHECK STRAP
REMOVAL
(1) Remove the waterdam. (Refer to 23 - BODY/
DOOR - FRONT/WATERDAM - REMOVAL)
(2) Remove screws attaching door check to A-pillar.
(3) Remove the two nuts and remove the door
check strap. (Fig. 1)
INSTALLATION
NOTE: Make sure the proper orientation of the
check strap is maintained using the ªRº and ªLº on
the top.
(1) Install the check strap through the speaker
hole.
(2) Install the nuts and tighten to 12 N´m (9 ft.
lbs.).
(3) Connect the strap to the A-pillar and tighten
the bolts to 12 N´m (9 ft. lbs.).
(4) Install the waterdam. (Refer to 23 - BODY/
DOOR - FRONT/WATERDAM - INSTALLATION)
Fig. 1 CHECK STRAP
1 - NUTS
2 - CHECK STRAP
3 - SPEAKER OPENING
KJDOOR - FRONT 23 - 121

DOOR
REMOVAL
(1) Disconnect the door wire harness electrical con-
nector at the A-pillar.
(2) Support the door with a suitable lifting device.
(3) Remove the bolts attaching the check strap to
the a-pillar.
NOTE: The epoxy washers should not be removed
from the hinge. If the washers are removed the door
may have to be re-adjusted.
(4) Remove the nuts attaching the door hinges to
the door. (Fig. 2)
INSTALLATION
(1) Support the door with a suitable lifting device
and install the door onto the hinges.
(2) Install the nuts and washers if they were
removed previously and tighten to 23 N´m (17 ft.
lbs.).
(3) Connect the door wire harness electrical con-
nector.
(4) Connect the check strap to the a-pillar and
install the bolts.
(5) Tighten the check strap bolts to 12 N´m (9 ft.
lbs.).(6) Adjust the door as necessary. (Refer to 23 -
BODY/BODY STRUCTURE/GAP AND FLUSH -
SPECIFICATIONS)
DOOR GLASS
REMOVAL
(1) Remove the outer belt molding. (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FRONT DOOR
OUTER BELT MOLDING - REMOVAL)
(2) Remove the waterdam. (Refer to 23 - BODY/
DOOR - FRONT/WATERDAM - REMOVAL)
(3) Raise the glass to the position shown and using
a long flat blade or hook type tool, disengage clips
attaching glass retainer to regulator lift plate. (Fig.
3)
(4) Disconnect the glass from the regulator lift
plate and re-install the clips.
(5) Rotate the top of the glass toward the front
and remove the glass from the window opening.
INSTALLATION
(1) Install the glass through the window opening
and align the mounting plate to the lift plate.
(2) Engage the glass to the regulator lift plate.
(3) Install the outer belt molding. (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FRONT DOOR
OUTER BELT MOLDING - INSTALLATION)
(4) Install the waterdam. (Refer to 23 - BODY/
DOOR - FRONT/WATERDAM - INSTALLATION)
Fig. 2 HINGES
1 - NUTS (4)
2 - EPOXY WASHERS (2) (NOT REMOVABLE)
3 - HINGES
4 - DOOR
Fig. 3 DOOR GLASS/REGULATOR
1 - DOOR GLASS ATTACHMENT CLIP (2)
2 - DOOR OPENING
3 - REGULATOR LIFT PLATE
4 - DOOR GLASS
23 - 122 DOOR - FRONTKJ

EXTERIOR HANDLE
REMOVAL
(1) Remove the door glass. (Refer to 23 - BODY/
DOOR - FRONT/DOOR GLASS - REMOVAL)
(2) Disconnect the lock switch electrical connector,
if equipped. (Fig. 4)
(3) Disconnect the handle rod at the handle and
the key cylinder rod at the latch.
(4) Remove the screws.
(5) Remove the nuts and remove the handle.
INSTALLATION
(1) Position the handle on the door and slide fully
toward the rear of the door.
(2) Install the nuts and tighten to 6 N´m (55 in.
lbs.).
(3) Install the screws and tighten to 6 N´m (55 in.
lbs.).
(4) Connect the handle rod at the handle and the
key cylinder rod at the latch.
(5) Connect the lock switch electrical connector, if
equipped.
(6) Install the door glass. (Refer to 23 - BODY/
DOOR - FRONT/DOOR GLASS - INSTALLATION)
GLASS RUN CHANNEL
REMOVAL
(1) Position the window into the down position.
(2) Remove the waterdam. (Refer to 23 - BODY/
DOOR - FRONT/WATERDAM - REMOVAL)(3) Remove the outer belt molding. (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FRONT DOOR
OUTER BELT MOLDING - REMOVAL)
(4) Remove the front and rear bolts. (Fig. 5)
(5) Peal the weatherstrip out of the door frame
and remove the run channel through the window
opening.
INSTALLATION
(1) Install the run channel through the window
opening and into the door frame.
(2) Install the front, rear bolts and tighten to 9
N´m (80 in. lbs.).
(3) Install the outer belt molding. (Refer to 23 -
BODY/WEATHERSTRIP/SEALS/FRONT DOOR
OUTER BELT MOLDING - INSTALLATION)
(4) Install the waterdam. (Refer to 23 - BODY/
DOOR - FRONT/WATERDAM - INSTALLATION)
HINGE
REMOVAL
(1) Remove the door. (Refer to 23 - BODY/DOOR -
FRONT/DOOR - REMOVAL)
(2) Using a grease pencil or equivalent, mark the
hinge location and remove the bolts.
INSTALLATION
(1) Install the hinges and bolts.
(2) Tighten bolts to 28 N´m (21 ft. lbs.).
(3) Install the door. (Refer to 23 - BODY/DOOR -
FRONT/DOOR - INSTALLATION)
Fig. 4 EXTERIOR HANDLE
1 - EXTERIOR HANDLE
2 - NUTS
3 - SCREWS
4 - ELECTRICAL CONNECTOR
Fig. 5 GLASS RUN CHANNEL
1 - WINDOW OPENING
2 - REAR BOLTS (2)
3 - GLASS RUN CHANNEL
4 - FRONT BOLTS (2)
KJDOOR - FRONT 23 - 123