2003 CHRYSLER VOYAGER service

SPRING - FWD
REMOVAL - FWD
(1) Raise vehicle on frame-contact hoist as follows:
(a) Position the hoist arm supporting the corner
of the vehicle to be serviced against a block of wood
placed on the body sill as shown (Fig. 31).
(b) Position the remaining hoist arms at each
corner of the vehicle in the normal fashion. (Refer
to LUBRICATION & MAINTENANCE/HOISTING
- STANDARD PROCEDURE)
(c) Raise the vehicle to a comfortable working
level.
(2) Position an under-hoist utility jack or transmis-
sion jack under rear axle toward the side needing
spring replacement. Jack pad should just contact
axle.
(3) Remove the shock absorber lower mounting
bolt (Fig. 32).
NOTE: If shock absorber bolt deflects upward dur-
ing removal, raise axle by adjusting support jack. If
shock absorber bolt deflects downward during
removal, lower axle by adjusting support jack (or by
pulling on axle).
(4) Using 2 jack stands positioned under the outer
ends of the axle, raise the axle enough to remove the
weight of the axle from the rear springs.(5) Loosen and remove the spring plate bolts from
the rear axle (Fig. 33).
(6) Remove the spring plate from the rear axle and
the leaf spring (Fig. 34).
(7) Using the jack standsslowlylower the rear
axle, permitting the rear springs to hang free.
(8) Loosen and remove the 4 bolts securing the
front mount of the leaf spring to the vehicle (Fig. 31).
(9) Loosen and remove the nuts from the spring
hanger (Fig. 35) for the rear leaf spring. Then
remove the hanger plate from the hanger and remove
the spring from the spring hanger (Fig. 35).
(10) Remove the leaf spring from the vehicle.
(11) Loosen and remove the pivot bolt from the
front mount of the rear leaf spring. Remove mount.
Fig. 31 LIFTING POINT AND SPRING MOUNT
1 - BODY SILL AREA
2 - MOUNTING BOLTS
3 - SPRING MOUNTING BRACKET
4 - LEAF SPRING
5 - HOIST LIFT ARM
6 - WOODEN BLOCK
Fig. 32 Rear Shock Mounting Bolt
1 - SHOCK BOLT
Fig. 33 Spring Plate Bolts
1 - SPRING PLATE
2 - 40 REAR SUSPENSIONRS
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SPRING MOUNTS - FRONT
REMOVAL
(1) Raise vehicle on frame-contact hoist as follows:
(a) Position the hoist arm supporting the corner
of the vehicle to be serviced against a block of wood
placed on the body sill as shown (Fig. 37).
(b) Position the remaining hoist arms at each
corner of the vehicle in the normal fashion. (Refer
to LUBRICATION & MAINTENANCE/HOISTING
- STANDARD PROCEDURE)
(c) Raise the vehicle to a comfortable working
level.
(2) Position an under-hoist utility jack or transmis-
sion jack under rear axle toward the side needing
bushing replacement. Jack pad should just contact
axle.
(3) Remove shock absorber lower mounting bolt.
NOTE: If shock absorber bolt deflects upward dur-
ing removal, raise axle by adjusting support jack. If
shock absorber bolt deflects downward during
removal, lower axle by adjusting support jack (or by
pulling on axle).(4) Remove four bolts securing leaf spring front
mounting bracket to the body (Fig. 37).
(5) Using jack,slowlylower rear axle, permitting
the forward end of rear spring to hang down. Lower
it enough to allow access to spring pivot bolt. It may
be necessary to place a wooden block between the
spring and vehicle to hold forward end of the spring
in place.
(6) Remove leaf spring forward pivot bolt, then
remove mounting bracket.
INSTALLATION
(1) Position spring mounting bracket over spring
eye and install pivot bolt through center of bushing
from theoutboardside.
NOTE: The pivot bolt must be installed from the
outboard side to allow proper bracket to body
mounting.
(2) Install the nut on the pivot bolt and lightly
tighten. Do not fully tighten bolt at this time.
(3) Raise the under-hoist utility jack or transmis-
sion jack, guiding the forward mounting bracket into
place against the body. It may help to use a drift
punch placed through the hole centered between the
mounting bolt holes in the bracket and the pilot hole
in the body of the vehicle as a guide. When the four
mounting bolt holes line up with their threads in the
body, Install the mounting bolts (Fig. 37). Tighten the
four mounting bolts to 61 N´m (45 ft. lbs.) torque.
(4) Raise or lower the jack until shock absorber
lower eye aligns with threads in axle housing. Install
shock absorber lower mounting bolt. Do not fully
tighten bolt at this time.
(5) Lower the vehicle and remove hoist arms and
block of wood from under vehicle.
(6) Tighten the spring front pivot bolt to 156 N´m
(115 ft. lbs.) torque.
(7) Tighten the lower shock absorber mounting
bolt to 88 N´m (65 ft. lbs.) torque.
Fig. 37 LIFTING POINT AND SPRING MOUNT
1 - BODY SILL AREA
2 - MOUNTING BOLTS
3 - SPRING MOUNTING BRACKET
4 - LEAF SPRING
5 - HOIST LIFT ARM
6 - WOODEN BLOCK
2 - 42 REAR SUSPENSIONRS
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The 2 rubber isolated links are connected to the
rear frame rails by brackets. These brackets are
bolted to the bottom of the frame rails.
OPERATION
Jounce and rebound movements affecting one
wheel are partially transmitted to the opposite wheel
to reduce body roll.
REMOVAL
REMOVAL - AWD
(1) Raise vehicle. (Refer to LUBRICATION &
MAINTENANCE/HOISTING - STANDARD PROCE-
DURE)
(2) Remove the bolts securing the stabilizer bar to
links on each end of the bar.
(3) While holding the stabilizer bar in place,
remove the bolts that attach the stabilizer bar bush-
ing retainers to the rear axle.
(4) Remove the stabilizer bar from the vehicle.
(5) If the links need to be serviced, remove the
upper link arm to bracket bolt. Then remove link
arm from frame rail attaching bracket.
REMOVAL - FWD
(1) Raise vehicle. See Hoisting in Lubrication and
Maintenance.
(2) Remove the bolts securing the stabilizer bar to
links on each side of bar.
(3) While holding the stabilizer bar in place,
remove the bolts that attach the stabilizer bar bush-
ing retainers to the rear axle.
(4) Remove the stabilizer bar from the vehicle.
INSTALLATION
INSTALLATION - AWD
(1) Install the stabilizer bar on the rear axle.
(2) Install bushing retainer bolts. Do not tighten at
this time.
(3) Install bolts connecting links to stabilizer bar.
Do not tighten at this time.
(4) Lower the vehicle so that the full weight of the
vehicle is on all four tires. With the vehicle at its
curb height, tighten the following bolts to the torques
listed:
²Stabilizer bar bushing retainer-to-axle bracket
bolts Ð 61 N´m (45 ft. lbs.)
²Stabilizer bar-to-link bolts Ð 61 N´m (45 ft. lbs.)
INSTALLATION - FWD
(1) Lift the stabilizer bar onto the rear axle and
install the two retainer mounting bolts. DO NOT
TIGHTEN.
(2) Install the bolts attaching the stabilizer bar
links to the stabilizer bar. DO NOT TIGHTEN.
(3) Lower the vehicle so that the full weight of the
vehicle is on all four tires. With the vehicle at its
curb height, tighten the following bolts to the torques
listed:
²Stabilizer bar bushing retainer-to-axle bracket
bolts Ð 61 N´m (45 ft. lbs.)
²Stabilizer bar-to-link Ð 61 N´m (45 ft. lbs.)
TRACK BAR
DESCRIPTION
On front-wheel-drive applications of this vehicle
that are equipped with single leaf rear springs, a
track bar is used on the rear axle (Fig. 1).
The track bar connects the rear axle to the frame/
body of the vehicle. The track bar is isolated from the
body of the vehicle by an isolator bushing located in
each end of the track bar.
OPERATION
The track bar prevents excessive side-to-side move-
ment of the rear axle. The track bar is used to keep
the location of the axle in the correct position for
optimum handling and control of the vehicle.
REMOVAL
(1) Remove the nut and bolt mounting the track
bar to the rear axle (Fig. 41).
Fig. 41 Track Bar Mounting To Axle (Typical)
1 - LOWER TRACK BAR BOLT INSTALLATION
2 - 44 REAR SUSPENSIONRS
STABILIZER BAR (Continued)
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CAUTION: Do not attempt to adjust the vehicles
wheel alignment by heating, bending or by perform-
ing any other modification to the vehicle's front
suspension components or body.
If camber readings are not within specifications,
use the following procedure to install the front cam-
ber adjustment bolt package and then adjust front
camber.
CAMBER ADJUSTMENT BOLT PACKAGE INSTALLATION
The camber adjustment bolt package contains 2
flange bolts, 2 cam bolts, 2 dog bone washers, and 4
nuts. This package services both sides of the vehicle.
Use the package to attach the strut clevis bracket to
the steering knuckle after the strut clevis bracket
has been modified. To install and adjust the camber
adjustment bolt package, follow the procedure below.
(1) Raise the vehicle until its tires are not support-
ing the weight of the vehicle.
(2) Remove the front tire and wheel assemblies.
CAUTION: When removing the steering knuckle
from the strut clevis bracket, do not put a strain on
the brake flex hose. Also, do not let the weight of
the steering knuckle assembly be supported by the
brake flex hose when removed from the strut
assembly. If necessary use a wire hanger to sup-
port the steering knuckle assembly or if required
remove the brake flex hose from the caliper assem-
bly.
CAUTION: The knuckle to strut assembly attaching
bolt shanks are serrated and must not be turned
during removal. Remove the nuts while holding the
bolts stationary.
(3) Remove the top and bottom, strut clevis
bracket to steering knuckle attaching bolts (Fig.
7)and discard. Separate the steering knuckle from
the strut clevis bracket and position steering knuckle
so it is out of the way of the strut.
CAUTION: When slotting the bottom mounting hole
on the strut clevis bracket, do not enlarge the hole
beyond the indentations on the sides of the strut
clevis bracket (Fig. 8).
(4) Using an appropriate grinder and grinding
wheel, slot the bottom hole in both sides of the strut
clevis bracket (Fig. 8).
CAUTION: After slotting the strut clevis bracket
hole, do not install the original attaching bolts when
assembling the steering knuckle to the strut assem-
bly. Only the flange bolts, cam bolts, and dog bone
washers from the service package must be used toattach the steering knuckle to the strut after the
mounting hole is slotted.
NOTE: The strut clevis-to-knuckle bolts are installed
differently on each side of the vehicle. Left-hand-
side bolts are installed from vehicle rear to front
(Fig. 9). Right-hand-side bolts are installed from
vehicle front to rear.
Fig. 7 Clevis Bracket To Steering Knuckle Attaching
Bolts
1 - STRUT CLEVIS BRACKET
2 - ATTACHING BOLTS
3 - TIE ROD END
4 - ROTOR
5 - STEERING KNUCKLE
Fig. 8 Strut Clevis Bracket Bolt Hole Grinding Area
1 - UPPER STRUT TO STEERING KNUCKLE ATTACHING HOLE
2 - CAMBER ADJUSTMENT SLOT INDENTATION AREA ON
CLEVIS BRACKET
3 - LOWER STRUT TO STEERING KNUCKLE ATTACHING HOLE
4 - STRUT CLEVIS BRACKET
2 - 52 WHEEL ALIGNMENTRS
WHEEL ALIGNMENT (Continued)
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(5) Position the knuckle back into the strut clevis
bracket. Using the direction indicated in the above
note, install a flanged bolt from the service package
into the upper mounting hole. Using the direction
indicated in the above note, install a cam bolt into
the bottom mounting hole (Fig. 9).
(6) Install a dog bone washer on the steering
knuckle to strut clevis bracket attaching bolts, then
install the nuts onto the bolts from the service pack-
age (Fig. 10). Tighten the bolts just enough to hold
the steering knuckle in position when adjusting cam-
ber, while still allowing the steering knuckle to move
in clevis bracket.(7) Repeat the procedure to the other side strut
clevis bracket.
(8) Reinstall both front tire and wheel assemblies
and tighten to specifications.
(9) Lower the vehicle. Jounce the front and rear of
vehicle an equal amount of times.
(10) Adjust the front camber to the preferred set-
ting by rotating the lower eccentric cam bolt against
the cam stop areas on the strut clevis bracket (Fig.
11). When camber is set, tighten the upper strut cle-
vis bracket bolt and lower cam bolt. Again jounce
front and rear of vehicle an equal amount of times
and verify front camber setting. Torque both front
strut to steering knuckle attaching bolts to 81 N´m
(60 ft. lbs.) plus an additional 1/4 (90É) turn after the
required torque is met.
(11) If toe readings obtained are not within the
required specification range, adjust toe to meet the
preferred specification setting. Toe is adjustable
using the following procedure.
TOE
(1) Center the steering wheel and lock in place
using a steering wheel clamp.
CAUTION: Do not twist front inner tie rod to steer-
ing gear rubber boots during front wheel Toe
adjustment.
(2) Loosen front inner to outer tie rod end jam
nuts (Fig. 12). Grasp inner tie rods at serrations and
rotate inner tie rods of steering gear (Fig. 12) to set
front toe to the preferred toe specification. (Refer to 2
- SUSPENSION/WHEEL ALIGNMENT - SPECIFI-
CATIONS)
Fig. 9 Package Bolts Correctly Installed
1 - STEERING KNUCKLE
2 - FLANGED BOLT IN TOP HOLE
3 - CAM BOLT IN BOTTOM HOLE
4 - STRUT CLEVIS BRACKET
Fig. 10 Dog Bone Washer And Nuts Installed
1 - STEERING KNUCKLE
2 - DOG BONE WASHER
3 - STRUT CLEVIS BRACKET
4 - ATTACHING NUTS
Fig. 11 Camber Adjustment Cam Bolt
1 - STEERING KNUCKLE
2 - CLEVIS BRACKET CAM STOP AREAS
3 - LOWER ECCENTRIC CAMBER ADJUSTMENT BOLT
RSWHEEL ALIGNMENT2-53
WHEEL ALIGNMENT (Continued)
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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. 10).
(7) Install steering knuckle in clevis bracket of
strut damper assembly. Install the strut damper to
steering knuckle attaching bolts. Tighten both bolts
to a torque of 81 N´m (60 ft. lbs.) plus an additional
1/4 turn.
(8) Install braking disc on hub and bearing assem-
bly.
(9) Install disc brake caliper assembly on steering
knuckle. Caliper is installed by first sliding bottom of
caliper assembly under abutment on steering
knuckle, and then rotating top of caliper against top
abutment.
(10) Install disc brake caliper adapter to steering
knuckle attaching bolts (Fig. 4). Tighten the discbrake caliper adapter attaching bolts to a torque of
169 N´m (125 ft. lbs.).
(11) Clean all foreign matter from the threads of
the outer CV joint. Install the washer and half shaft
to hub/bearing assembly nut on half shaft and
securely tighten nut.
(12) Install front wheel and tire assembly. Install
and tighten the wheel mounting stud nuts in proper
sequence until all nuts are torqued to half the
required specification. Then repeat the tightening
sequence to the full specified torque of 135 N´m (100
ft. lbs.).
(13) Lower vehicle.
(14) With the vehicle's brakes applied to keep hub
from turning, tighten the hub nut to a torque of 244
N´m (180 ft. lbs.) (Fig. 11).
(15) Install the spring wave washer on the end of
the half shaft.
(16) Install the hub nut lock, and anewcotter pin
(Fig. 2). Wrap cotter pin prongs tightly around the
hub nut lock as shown in (Fig. 2).
(17) Check for correct fluid level in transaxle
assembly. (Refer to 21 - TRANSMISSION/TRANS-
AXLE/AUTOMATIC - 41TE/FLUID - STANDARD
PROCEDURE)
Fig. 10 Correctly Installed Eccentric Attaching Bolt
1 - STEERING KNUCKLE
2 - FLANGED BOLT IN TOP HOLE
3 - CAM BOLT IN BOTTOM HOLE
4 - STRUT CLEVIS BRACKET
Fig. 11 Torquing Front Half Shaft To Hub Nut
1 - TORQUE WRENCH
RSHALF SHAFT - FRONT3-5
HALF SHAFT - FRONT (Continued)
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SPECIFICATIONS - HALF SHAFT - FRONT
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Bolts, Caliper Adapter to
Knuckle169 125 -
Nut, Hub 244 180 -
Nuts, Front Wheel Lug 135 100 -
Nut, Tie Rod End to
Knuckle75 55 -
Nut, Strut Clevis to
Knuckle81 +90É 60 +90É -
CV BOOT - INNER
REMOVAL
(1) Remove the half shaft requiring boot replace-
ment from the vehicle. (Refer to 3 - DIFFERENTIAL
& DRIVELINE/HALF SHAFT - REMOVAL)
(2) Remove large boot clamp which retains inner
tripod joint sealing boot to tripod joint housing and
discard.
(3) Remove small clamp which retains inner tripod
joint sealing boot to interconnecting shaft and dis-
card.
(4) Remove the sealing boot from the tripod hous-
ing and slide it down the interconnecting shaft.
(5) Slide the tripod joint housing off the spider
assembly and the interconnecting shaft (Fig. 12).
(6) Remove snap-ring which retains spider assem-
bly to interconnecting shaft (Fig. 13).Do not hit theouter tripod bearings in an attempt to remove
spider assembly from interconnecting shaft.
(7) Remove the spider assembly from interconnect-
ing shaft. If spider assembly will not come off inter-
connecting shaft by hand, it can be removed by
tapping spider assembly with a brass drift (Fig. 14).
(8) Slide sealing boot off interconnecting shaft.
(9) Thoroughly clean and inspect spider assembly,
tripod joint housing, and interconnecting shaft for
any signs of excessive wear.If any parts show
signs of excessive wear, the half shaft assembly
will require replacement. Component parts of
these half shaft assemblies are not serviceable.
INSTALLATION
(1) Slide inner CV joint seal boot retaining clamp,
onto the interconnecting shaft. Then, slide the
replacement inner CV joint sealing boot onto the
interconnecting shaft.Inner CV joint seal boot
Fig. 12 Spider Assembly Removal from Tripod Joint
Housing
1 - TRIPOD JOINT HOUSING
2 - SPIDER ASSEMBLY
3 - SEALING BOOT
Fig. 13 Spider Assembly Retaining Snap-Ring
1 - INTERCONNECTING SHAFT
2 - SPIDER ASSEMBLY
3 - RETAINING SNAP-RING
3 - 6 HALF SHAFT - FRONTRS
HALF SHAFT - FRONT (Continued)
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MUST be positioned on interconnecting shaft
so the raised bead on the inside of the small
diameter end of the seal boot is in mating
groove on interconnecting shaft (Fig. 15).
(2) Install spider assembly onto interconnecting
shaft (Fig. 16). Spider assembly must be installed on
interconnecting shaft far enough to fully install spi-
der retaining snap-ring. If the spider assembly will
not fully install on interconnecting shaft by hand, it
can be installed by tapping the spider body with a
brass drift (Fig. 17).Do not hit the outer tripod
bearings in an attempt to install spider assem-
bly on interconnecting shaft.(3) Install the spider assembly to interconnecting
shaft retaining snap-ring into groove on end of inter-
connecting shaft (Fig. 18). Be sure the snap-ring is
fully seated into groove on interconnecting shaft.
(4) Distribute 1/2 the amount of grease provided in
the seal boot service package (DO NOT USE ANY
OTHER TYPE OF GREASE) into tripod housing. Put
the remaining amount into the sealing boot.
(5) Align tripod housing with spider assembly and
then slide tripod housing over spider assembly and
interconnecting shaft (Fig. 19).
(6) Install inner CV joint seal boot to interconnect-
ing shaft clamp evenly on sealing boot.
Fig. 14 Spider Assembly Removal from
Interconnecting Shaft
1 - SPIDER ASSEMBLY
2 - DO NOT HIT SPIDER ASSEMBLY BEARINGS WHEN
REMOVING SPIDER ASSEMBLY
3 - BRASS DRIFT
4 - INTERCONNECTING SHAFT
Fig. 15 Sealing Boot Installation on Interconnecting
Shaft
1 - SEALING BOOT
2 - RAISED BEAD IN THIS AREA OF SEALING BOOT
3 - GROOVE
4 - INTERCONNECTING SHAFT
Fig. 16 Spider Assembly Installation on
Interconnecting Shaft
1 - SPIDER ASSEMBLY
2 - INTERCONNECTING SHAFT
Fig. 17 Installing Spider Assembly on
Interconnecting Shaft
1 - DO NOT HIT BEARINGS WHEN INSTALLING THE SPIDER
ASSEMBLY
2 - SPIDER ASSEMBLY
3 - INTERCONNECTING SHAFT
4 - BRASS DRIFT
RSHALF SHAFT - FRONT3-7
CV BOOT - INNER (Continued)
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