At Each Oil Change
²Change the engine oil filter.
²Inspect the exhaust system.
²Inspect the brake hoses.
²Inspect the CV joints and front suspension com-
ponents.²Check the manual transmission fluid level.
²Check the coolant level, hoses, and clamps.
²Inspect engine accessory drive belts. Replace as
necessary.
²Inspect for the presence of water in the fuel fil-
ter/water separator unit.
SCHEDULE A - DIESEL ENGINES
Kilometers 20 000 km 40 000 km 60 000 km 80 000 km 100 000
km
Change engine oil and engine oil filter.XXXX X
Rotate TiresXXXX X
Replace engine air filter elementXXXX X
Replace fuel filter/water separator unit.XXXX X
Inspect timing belt tensioner. ³X
Replace the engine timing belt and idler
pulleys.X
Check front end alignment. X X
Inspect the tie rod ends and boot seals. X X
Inspect the brake linings.XXXX X
Kilometers 120 000
km140 000
km160 000
km180 000
km200 000
km
Change engine oil and engine oil filter.XXXXX
Rotate TiresXXXX X
Inspect accessory drive belts and replace if
necessary.X
Replace engine air filter elementXXXX X
Replace fuel filter/water separator unit.XXXXX
Replace the timing belt, idler pulleys and
timing belt tensioner.X
Flush and replace engine coolant. X
Check front end alignment. X X X
Inspect the tie rod ends and boot seals. X X X
Inspect the brake linings.XXXXX
Inspection and service should also be performed
anytime a malfunction is observed or suspected.
Retain all receipts.³ Replace if there is superficial wear, bearing clear-
ance, or evident grease leakage.
0 - 22 LUBRICATION & MAINTENANCERS
MAINTENANCE SCHEDULES (Continued)
SCHEDULE B - DIESEL ENGINES
Follow schedule ªBº if you usually operate your
vehicle under one or more of the following conditions.
²Extensive engine idling.
²Driving in dusty conditions.²More than 50% of your driving is at sustained
high speeds during hot weather, above 32É C (90É F).
²Trailer towing.
²Taxi, police, or delivery service (commercial ser-
vice).
Kilometers 10 000 km 20 000 km 30 000 km 40 000 km 50 000 km
Change engine oil and engine oil filter.XXXX X
Rotate Tires X X
Replace engine air filter elementXXXX X
Replace engine accessory drive belt. X
Replace the engine timing belt and idler
pulleys.X
Inspect timing belt tensioner. ³X
Replace fuel filter/water separator unit. X X
Check front end alignment. X X
Change the manual transaxle fluid. X
Inspect the tie rod ends and boot seals. X
Inspect the brake linings.XXXX X
Kilometers 60 000 km 70 000 km 80 000 km 90 000 km 100 000
km
Change engine oil and engine oil filter.XXXX X
Rotate Tires X X X
Replace engine air filter elementXXXX X
Replace fuel filter/water separator unit. X X X
Replace engine accessory drive belt. X
Replace engine timing belt, idler pulleys
and timing belt tensioner.X
Check front end alignment. X X
Change the manual transaxle fluid. X X
Inspect the tie rod ends and boot seals. X
Inspect the brake linings.XXXX X
Kilometers 110 000
km120 000
km130 000
km140 000
km150 000
km160 000
km
Change engine oil and engine
oil filter.XXXXX X
Rotate Tires X X X
Replace engine air filter
elementXXXXX X
Replace engine accessory
drive belt.X
Replace the engine timing
belt and idler pulleys.X
Inspect timing belt tensioner.
³X
RSLUBRICATION & MAINTENANCE0-23
MAINTENANCE SCHEDULES (Continued)
Kilometers 110 000
km120 000
km130 000
km140 000
km150 000
km160 000
km
Replace fuel filter/water
separator unit.XX X
Flush and replace engine
coolant.X
Check front end alignment. X X X
Inspect the tie rod ends and
boot seals.XX
Inspect the brake linings. XXXXX X
Inspection and service should also be performed
anytime a malfunction is observed or suspected.
Retain all receipts.
³ Replace if there is superficial wear, bearing clear-
ance, or evident grease leakage.
WARNING: You can be badly injured working on or
around a motor vehicle. Do only that service work
for which you have the knowledge and the right
equipment. If you have any doubt about your ability
to perform a service job, take your vehicle to a
competent mechanic.
HOISTING
STANDARD PROCEDURE - HOISTING
Refer to Owner's Manual provided with vehicle for
proper emergency jacking procedures.
WARNING: THE HOISTING AND JACK LIFTING
POINTS PROVIDED ARE FOR A COMPLETE VEHI-
CLE. WHEN THE ENGINE OR REAR SUSPENSION
IS REMOVED FROM A VEHICLE, THE CENTER OF
GRAVITY IS ALTERED MAKING SOME HOISTING
CONDITIONS UNSTABLE. PROPERLY SUPPORT OR
SECURE VEHICLE TO HOISTING DEVICE WHEN
THESE CONDITIONS EXIST.CAUTION: Do not position hoisting device on any
suspension component, including the front suspen-
sion crossmember, the rear leaf springs, and the
rear axle. Do not hoist on the front and rear
bumpers, the lower liftgate crossmember, the lower
radiator crossmember, the down standing flanges
on the sill or the front engine mount.
FOR PROPER HOIST PLACEMENT REFER
TO (Fig. 5).
The hoisting points are identified by S.A.E.
inverted triangle hoisting symbols (Fig. 5). The front
hoisting points are at the bottom of the font rail
below the hoisting symbol approximately 250 mm
behind the front suspension crossmember. When
using outboard lift hoists, verify that the hoist lift
pads have been properly adjusted to eliminate con-
tact between the hoist arm and the down standing
flange on the sill. The rear hoisting points are the
leaf spring front mounting brackets. The hoist pad
must be positioned to pick up the flanges on the
bracket, not the leaf spring.
When servicing the leaf springs or the leaf spring
mounting brackets, special provisions are required to
support the rear of the vehicle. Position the rear
hoist pads under the horizontal surface on the bot-
tom of the sill, inboard adjacent to the flange and
centered fore/aft between the jacking indicator tabs
on the lower flange.DO NOT HOIST ON THE
FLANGE.Place a soft pad between the hoist and the
painted surface on the sill to avoid scratching the fin-
ish.
0 - 24 LUBRICATION & MAINTENANCERS
MAINTENANCE SCHEDULES (Continued)
FRONT SUSPENSION
DESCRIPTION - FRONT SUSPENSION
This vehicle has a MacPherson Strut type front
suspension (Fig. 1).
OPERATION - FRONT SUSPENSION
The front suspension allows each wheel on a vehi-
cle to adapt to different road surfaces and conditions
without greatly affecting the opposite wheel and the
ability to control the vehicle. Each side of the front
suspension is allowed to pivot so the vehicle can be
steered in the direction preferred.
A strut assembly is used in place of the front sus-
pension upper control arm and upper ball joint.
When a vehicle strikes a bump, the force is trans-
ferred through the hub, bearing, and knuckle, into
the strut assembly to absorb the force and dampen it.
The top of the strut is mounted directly to the strut
tower of the vehicle. During steering maneuvers, the
strut assembly (through a pivot bearing in the upperstrut mount) and steering knuckle (through the lower
ball joint) turn as an assembly.
STANDARD PROCEDURE - LUBRICATION
There are no serviceable lubrication points on the
front suspension. The ball joints are sealed-for-life
and require no maintenance. The lower ball joints
have special grease fitting caps that prevent normal
grease gun attachment. This has been done to elimi-
nate the possibility of over-filling, damaging the non-
vented seal. Do not attempt to remove the special
grease fitting cap and replace it with a normal grease
zirc fitting.
CAUTION: No attempt should be made to replace
the ball joint grease fitting cap with a normal zirc
fitting or fill the ball joint with grease. Damage to
the grease seal can result.
Fig. 1 Front Suspension
1 - TOWER
2 - CROSSMEMBER TAPPING PLATES
3 - LEFT STRUT ASSEMBLY
4 - LEFT STEERING KNUCKLE (WITH HUB AND BEARING)
5 - STABILIZER BAR LINK
6 - STABILIZER BAR
7 - LEFT LOWER CONTROL ARM
8 - CRADLE/CROSSMEMBER9 - CRADLE/CROSSMEMBER REINFORCEMENT
10 - BALL JOINT
11 - ISOLATOR BUSHING
12 - STEERING GEAR TIE ROD
13 - RIGHT STEERING KNUCKLE
14 - RIGHT HUB AND BEARING
15 - RIGHT STRUT ASSEMBLY
2 - 2 FRONT SUSPENSIONRS
HUB / BEARING
DESCRIPTION
The front wheel bearing and front wheel hub of
this vehicle are a hub and bearing unit type assem-
bly (Unit III). This unit combines the front wheel
mounting hub (flange) and the front wheel bearing
into a sealed one-piece unit. The hub and bearing is
mounted to the center of the steering knuckle (Fig.
1). It is retained by four mounting bolts accessible
from the inboard side of the steering knuckle. The
hub flange has five wheel mounting studs.
The wheel mounting studs used to mount the tire
and wheel to the vehicle are the only replaceable
components of the hub and bearing assembly. Other-
wise, the hub and bearing is serviced only as a com-
plete assembly.
OPERATION
The hub and bearing has internal bearings that
allow the hub to rotate with the driveshaft, along
with the tire and wheel. The five wheel mounting
studs mount the tire and wheel, and brake rotor to
the vehicle.
DIAGNOSIS AND TESTING - HUB AND
BEARING
The condition of the front hub and bearing assem-
bly is diagnosed using the inspection and testing pro-
cedure detailed below.
The bearing contained in the Unit III front hub/
bearing assembly will produce noise and vibration
when worn or damaged. The noise will generally
change when the bearings are loaded. A road test of
the vehicle is normally required to determine the
location of a worn or damaged bearing.
Find a smooth level road surface and bring the
vehicle up to a constant speed. When vehicle is at a
constant speed, swerve the vehicle back and forth
from the left and to the right. This will load and
unload the bearings and change the noise level.
When bearing damage is slight, the noise is some-
times noticeable at lower speeds and at other times
is more noticeable at speeds above 105 km/h (65
mph).
REMOVAL
NOTE: Replacement of the Unit III front hub/bearing
assembly can be normally done without having to
remove the steering knuckle from the vehicle. In the
event that the hub/bearing is frozen in the steering
knuckle and cannot be removed by hand, it will
have to be pressed out of the steering knuckle. The
steering knuckle will require removal from the vehi-
cle to allow the hub/bearing assembly to bepressed out of the steering knuckle. (Refer to 2 -
SUSPENSION/FRONT/KNUCKLE - REMOVAL)
(1) Raise vehicle. (Refer to LUBRICATION &
MAINTENANCE/HOISTING - STANDARD PROCE-
DURE)
(2) Remove wheel lug nuts, and front tire and
wheel assembly.
(3) Remove the cotter pin, nut lock and spring
washer from the stub axle (Fig. 4).
(4) With aid of a helper applying the brakes to
keep the front hub from turning, remove the hub nut
(Fig. 4).
(5) Remove disc brake caliper and adapter as an
assembly from knuckle as shown (Fig. 5). Hang
assembly out of the way using a bungee cord or wire.
Do not allow caliper hang by brake hose.
(6) Remove brake rotor from hub and bearing (Fig.
5).
(7) Push in on end of driveshaft stub shaft, push-
ing its splines out of the hub splines.
(8) Remove the four hub and bearing mounting
bolts from the rear of steering knuckle (Fig. 6).Use
care not to come in contact with and damage
the ABS tone wheel on the driveshaft stub shaft
upon bolt removal.
(9) Remove the hub and bearing assembly from
the steering knuckle.
INSTALLATION
CAUTION: Hub and bearing assembly mounting
surfaces on the steering knuckle and stub axle (Fig.
7) must be smooth and completely free of foreign
material or nicks prior to installing hub and bearing
assembly.
Fig. 4 Hub Nut
1 - HUB NUT
2 - NUT LOCK
3 - COTTER PIN
4 - SPRING WASHER
RSFRONT SUSPENSION2-5
4 bolts. The driveshaft's constant velocity (C/V) stub
axle is splined through the center of the hub and
bearing and is held in place using a nut, nut lock and
cotter pin.
Service replacement of the front hub and bearing
assembly can be done with the steering knuckle
remaining on the vehicle.
OPERATION
The steering knuckle pivots with the strut assem-
bly between the lower ball joint and the pivot bearing
in the strut assembly. The steering gear outer tie rod
end connects to the trailing end of each knuckle,
allowing the vehicle to be steered.
The center of the knuckle supports the hub and
bearing and axle shaft.
REMOVAL - STEERING KNUCKLE
(1) Raise vehicle. (Refer to LUBRICATION &
MAINTENANCE/HOISTING - STANDARD PROCE-
DURE)
(2) Remove the wheel and tire assembly from the
vehicle.
(3) Remove the cotter pin, nut lock and spring
washer from the end of the stub axle and hub nut
(Fig. 8).
(4) Have a helper apply the vehicle's brakes to
keep hub from turning,loosen and removethe hub
nut (Fig. 8).
(5) Remove disc brake caliper and adapter as an
assembly from knuckle as shown (Fig. 9). Hang
assembly out of the way using a bungee cord or wire
(Fig. 10).Do not allow caliper to hang by brake
hose.
(6) Remove nut attaching outer tie rod end to
steering knuckle by holding the tie rod end studwhile loosening and removing nut with a wrench
(Fig. 11).
Fig. 8 Hub Nut
1 - HUB NUT
2 - NUT LOCK
3 - COTTER PIN
4 - SPRING WASHER
Fig. 9 Front Brake Mounting
1 - BRAKE ROTOR
2 - HUB AND BEARING
3 - STEERING KNUCKLE
4 - ADAPTER MOUNTING BOLTS
5 - BRAKE CALIPER
6 - ADAPTER
7 - CLIP
Fig. 10 Caliper And Driveshaft Suspended
1 - HANGER SUSPENDING CALIPER
2 - HANGER SUSPENDING DRIVESHAFT
3 - DRIVESHAFT
4 - BRAKE CALIPER
RSFRONT SUSPENSION2-7
KNUCKLE (Continued)
INSPECTION - STEERING KNUCKLE
Inspect the knuckle for the following:
²Cracks or breaks
²Dents or damage
²Stress marks indicating a bend
The front suspension knuckle is not a repairable
component of the vehicles front suspension. If bent,
broken or damaged in any way, do not attempt to
straighten or repair the steering knuckle. It must be
replaced.
If inspection leads to the hub and bearing, (Refer
to 2 - SUSPENSION/FRONT/HUB / BEARING -
DIAGNOSIS AND TESTING)
INSTALLATION - STEERING KNUCKLE
(1) If the hub and bearing needs to be installed in
the knuckle, place the hub and bearing squarely into
the center hole of the steering knuckle aligning the
threaded mounting holes of the hub and bearing with
the mounting holes in the steering knuckle. Install
the four mounting bolts and tighten them to a torque
of 65 N´m (45 ft. lbs.).
CAUTION: Before installing the knuckle on the ball
joint stud, wipe the ball joint stud and knuckle con-
tact area free of any grease or debris, otherwisedamage to the knuckle can occur. Use a clean shop
cloth with MoparTBrake Parts Cleaner applied to it
for proper cleaning. Do not spray the stud directly.
(2) Place the knuckle on the ball joint stud.
(3) Install a NEW steering knuckle to ball joint
stud nut. Tighten the nut by holding ball joint stud
with hex wrench while turning nut with a wrench
(Fig. 15). Using a crowsfoot wrench on a torque
wrench, tighten the nut to a torque of 108 N´m (80 ft.
lbs.).
(4) Slide driveshaft stub axle into hub and bearing
assembly.
CAUTION: The steering knuckle to strut assembly
attaching bolts are serrated and must not be turned
during installation. Install nuts while holding bolts
stationary in the steering knuckle.
CAUTION: If the vehicle being serviced is equipped
with eccentric strut assembly attaching bolts, the
eccentric bolt must be installed in the bottom (slot-
ted) hole on the strut clevis bracket (Fig. 16).
NOTE: The strut clevis-to-steering knuckle bolts are
installed differently on each side. Left hand side
bolts are to be installed from vehicle rear to front.
Right side bolts are to be installed from vehicle
front to rear.
(5) Install steering knuckle in clevis bracket of
strut damper assembly. Install the strut clevis-to-
steering knuckle attaching bolts. Tighten both bolts
to a torque of 81 N´m (60 ft. lbs.) plus an additional
1/4 (90É) turn.
Fig. 14 Using C-4150A To Release Ball Joint
1 - ALUMINUM KNUCKLE
2 - SPECIAL TOOL C-4150A
3 - LOWER CONTROL ARM
4 - NUT INSTALLED ON BALL JOINT STEMFig. 15 Ball Joint Nut Installation
1 - KNUCKLE
2 - BALL JOINT STUD
3 - LOWER CONTROL ARM
RSFRONT SUSPENSION2-9
KNUCKLE (Continued)
(6) Install tie rod end into knuckle steering arm.
Start nut onto stud of tie rod end. While holding stud
of tie rod end stationary using a socket (Fig. 11),
tighten tie rod end to steering knuckle attaching nut.
Tighten the tie rod end nut to a torque of 75 N´m (55
ft. lbs.).
(7) If equipped with antilock brakes, install wheel
speed sensor and mounting bolt on steering knuckle
(Fig. 13). Tighten the speed sensor bolt to a torque of
7 N´m (60 in. lbs.).
(8) Install brake rotor on hub and bearing (Fig. 9).
(9) Install disc brake caliper and adapter assembly
on steering knuckle. Install adapter amounting bolts
and tighten to 169 N´m (125 ft. lbs.).
(10) Clean any debris from the threads of the
outer C/V joint stub axle.
(11) Install the washer and hub nut on stub axle.
(12) Have a helper apply the vehicle's brakes to
keep hub from turning, then tighten hub nut to a
torque of 244 N´m (180 ft. lbs.).
(13) Install the spring wave washer on the end of
the stub axle.
(14) Install the hub nut lock, and anewcotter pin
(Fig. 8). Wrap cotter pin prongs tightly around the
hub nut lock.
(15) Install wheel and tire assembly. Install and
tighten the wheel mounting nuts in proper sequence
until all nuts are torqued to half the required speci-
fication. Then repeat the tightening sequence to the
full specified torque of 135 N´m (100 ft. lbs.).
(16) Lower vehicle.
(17) Set front wheel alignment camber and toe as
necessary. (Refer to 2 - SUSPENSION/WHEEL
ALIGNMENT - STANDARD PROCEDURE)
LOWER BALL JOINT
DESCRIPTION
The ball joint is an integral part of the lower con-
trol arm (Fig. 1). The ball joint has a tapered stud
that is pressed into the aluminum knuckle. The ball
joint stud is threaded on the end for a retainer nut.
The ball joint has a non-vented seal boot. The seal
boot has an integrated heat shield.
The ball joint used in the lower control arm of this
vehicle is a sealed-for-life ball joint and requires no
maintenance lubrication. The ball joint has been
lubricated-for-life during the manufacturing process.
A special fitting cap is installed on the fill port. This
cap must not be removed and replaced with a com-
mon zirc fitting. The special cap is there to eliminate
the possibility of lubrication latter during the ball
joints life, thus damaging the non-vented seal boot.
NOTE: The ball joint does not require any type of
additional lubrication for the life of the vehicle. No
attempt should be made to ever add any lubrication
to the lower ball joint.
OPERATION
The ball joint is a pivotal joint on the lower control
arm that allows the knuckle to move up and down,
and turn with ease.
DIAGNOSIS AND TESTING - LOWER BALL
JOINT
With the weight of the vehicle resting on the road
wheels, grasp the special fitting cap on the bottom of
the ball joint and with no mechanical assistance or
added force, attempt to rotate the grease fitting.
If the ball joint is worn, the grease fitting will
rotate easily. If movement is noted, replacement of
the control arm is recommended.
LOWER BALL JOINT SEAL
BOOT
DESCRIPTION - EXPORT
The lower ball joint seal boot is a two piece unit. It
consists of the seal boot, plus a separate shield that
is located in a groove at the top of the seal boot.
NOTE: The seal boot should only be replaced if
damaged during vehicle service. The entire lower
control arm should be replaced if the joint has been
contaminated.
Fig. 16 Correctly Installed Eccentric Attaching Bolt
1 - STEERING KNUCKLE
2 - FLANGED BOLT IN TOP HOLE
3 - CAM BOLT IN BOTTOM HOLE
4 - STRUT CLEVIS BRACKET
2 - 10 FRONT SUSPENSIONRS
KNUCKLE (Continued)