Printing from undefined

2009 SUSPENSION

Rear Suspension - Grand Caravan, Town & Country

DESCRIPTION

Fig. 1: Identifying Rear Suspension Components
Courtesy of CHRYSLER LLC

The rear suspension design used on this vehicle is a twist beam trailing axle type with vertically mounted coil
springs.

The rear suspension consists of these major components:



Axle (3)



Coil spring (2 per vehicle) (1)



Hub and bearing (2 per vehicle)



Jounce bumper (2 per vehicle)



Shock absorber (2 per vehicle) (4)



Track bar (2)

The rear axle has a tubular torsion tube running through the center of its width. It also has two trailing arms, one
extending from each end of the axle forward. Each trailing arm has a rubber pivot bushing pressed into it. The
bushings can be serviced separately.

The springs used on the rear suspension are the coil type. They are mounted straight above the rear axle beam in

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 1

steve

Monday, May 23, 2011 1:20:14 PM

Page 1

line with the rear wheels. Both ends of the coil spring are identical. Either end of the spring can be the top or the
bottom. Coil springs come in various heights and weight loads; be sure the correct spring is in use.

WARNING

WARNINGS AND CAUTIONS

SPECIFICATIONS

TORQUE

SPECIAL TOOLS

WARNING:

Chrysler LLC does not manufacture any vehicles or replacement parts
that contain asbestos. Aftermarket products may or may not contain
asbestos. Refer to aftermarket product packaging for product information.

Whether the product contains asbestos or not, dust and dirt can
accumulate on brake parts during normal use. Follow practices
prescribed by appropriate regulations for the handling, processing and
disposing of dust and debris.

CAUTION: Only frame contact or wheel lift hoisting equipment can be used on this

vehicle. It cannot be hoisted using equipment designed to lift a vehicle by
the rear axle. If this type of hoisting equipment is used, damage to rear
suspension components will occur.

NOTE:

If a rear suspension component becomes bent, damaged or fails, no attempt
should be made to straighten or repair it. Always replace it with a new
component.

DESCRIPTION

N.m

Ft. Lbs.

In. Lbs.

Axle Parking Brake Cable Bracket Bolts

Axle Trailing Arm Bracket-to-Body Bolts

Axle Trailing Arm Pivot Thru-Bolt

175

129

Brake Caliper Adapter Mounting Bolts

100

Hub And Bearing Mounting Bolts

Shock Absorber Lower Mounting Bolt

Shock Absorber Upper Mounting Bolt

Track Bar Mounting Bolt Nut

Wheel Mounting (Lug) Nuts

135

100

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 2

Fig. 2: Ball Joint Press C-4212F
Courtesy of CHRYSLER LLC

Fig. 3: Remover/Installer 10106
Courtesy of CHRYSLER LLC

AXLE ASSEMBLY, REAR

REMOVAL

1. Raise and support vehicle. Refer to Vehicle Quick Reference/Hoisting - Standard Procedure .

NOTE:

Before proceeding, see Rear Suspension - Warning.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 3

Fig. 4: Identifying Tire & Wheel Assembly
Courtesy of CHRYSLER LLC

2. On each side of vehicle, remove wheel mounting nuts (3), then rear tire and wheel assembly (1).

Fig. 5: Removing/Installing Right Rear Parking Brake Cable Screws At Front Of Axle
Courtesy of CHRYSLER LLC

3. Remove screw securing left rear parking brake cable to left axle trailing arm.

4. Remove screws (2) securing right rear parking brake cable (1) to front of axle (3).

NOTE:

Perform Steps 5 through 12 on each side of the vehicle.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 4

Fig. 6: Removing/Installing Disc Brake Caliper & Adapter Bracket
Courtesy of CHRYSLER LLC

5. Remove screw (3) securing parking brake cable routing bracket to axle.

6. Remove two bolts (2) securing disc brake caliper and adapter bracket (1) to axle.

7. Remove disc brake caliper and adapter bracket (1) from axle and rotor (4) as an assembly. Hang assembly

out of way using wire or a bungee cord. Use care not to overextend brake hose when doing this.

Fig. 7: Identifying Brake Rotor & Wheel Bearing
Courtesy of CHRYSLER LLC

8. Remove any retaining clips, then slide brake rotor (2) off hub and bearing (1).

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 5

Fig. 8: Identifying Wheel Speed Sensor Routing Clip
Courtesy of CHRYSLER LLC

9. Remove wheel speed sensor routing clip (2) from rear axle.

Fig. 9: Removing/Installing Wheel Speed Sensor
Courtesy of CHRYSLER LLC

10. Remove screw (2) fastening speed sensor head (1) to hub and bearing (3).

11. Remove wheel speed sensor from hub and bearing.

CAUTION: Prior to removal, clean area around sensor head to help prevent

contaminants from entering bearing when sensor head is removed.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 6

Fig. 10: Removing/Installing Rear Hub & Bearing
Courtesy of CHRYSLER LLC

12. Remove bolts (2) securing hub and bearing (1) to axle (3). Remove hub and bearing and brake shield.

13. Position transmission jack or equivalent under center of axle raising it enough to support axle.

Fig. 11: Removing/Installing Track Bar Bolt At Axle
Courtesy of CHRYSLER LLC

14. Remove bolt (3) and nut securing track bar (2) to axle (4).

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 7

Fig. 12: Removing/Installing Rear Shock Absorber
Courtesy of CHRYSLER LLC

15. On each side of vehicle, remove lower mounting bolt (4) and nut (3) securing shock absorber (5) to axle.

Fig. 13: Removing/Installing Coil Springs, Jounce Bumpers, & Lower Isolators
Courtesy of CHRYSLER LLC

16. Lower jack until each coil spring (1) can be removed from axle.

17. Remove both coil springs (1), jounce bumpers (2) and lower isolators (3).

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 8

Fig. 14: Identifying Axle Trailing Arm, Forward Mounting Bracket, Nut, & Thru-Bolt
Courtesy of CHRYSLER LLC

18. On each side of vehicle, remove nut (1) and thru-bolt (3) fastening axle trailing arm (2) to forward

mounting bracket (4) on body.

19. Lower jack and remove axle from vehicle.

INSPECTION

Verify proper torque of all axle fasteners.

Inspect the axle looking for damage or bending. If damage is evident, the axle must be replaced.

Inspect for broken or cracked welds at each end of the twist beam within the axle. Inspect for broken or cracked
welds at each axle trailing arm bushing bore. If a problem is present, the axle must be replaced.

Inspect the bushings at the leading ends of the axle trailing arms. Look for damage or deterioration of the
bushings. Make sure the bushings are centered side-to-side in their bore. If a problem exists, the bushings must
be replaced. They can be replaced separately from the axle.

INSTALLATION

1. Center the axle beam on a transmission jack or equivalent standing at axle removal height.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 9

Fig. 15: Identifying Axle Trailing Arm, Forward Mounting Bracket, Nut, & Thru-Bolt
Courtesy of CHRYSLER LLC

2. Raise jack as necessary, then swing the axle trailing arms (2) upward aligning bushings with brackets (4)

mounted on body.

3. At each trailing arm (2), install a thru-bolt (3) through mounting bracket (4) and bushing. Install a nut (1)

on end of each thru-bolt. Do not tighten at this time.

Fig. 16: Removing/Installing Coil Springs, Jounce Bumpers, & Lower Isolators
Courtesy of CHRYSLER LLC

NOTE:

Although both ends of the coil spring may appear identical, they are not.
Be sure to place the end with the tag upward.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 10

4. Install a lower isolator (3) and jounce bumper (2) on end of each coil spring.

5. Place coil spring (2) between body perch and axle at each end of axle. Be sure to place jounce bumper (2)

at top.

Fig. 17: Removing/Installing Rear Shock Absorber
Courtesy of CHRYSLER LLC

6. Raise jack guiding the coil springs into mounted position. Continue to raise jack until shock absorber

lower mounting bolts can be installed though the axle brackets and shock absorber lower mounting eyes.

7. At each shock absorber, install lower mounting bolt (4) and nut (3). Do not tighten at this time.

Fig. 18: Removing/Installing Track Bar Bolt At Axle
Courtesy of CHRYSLER LLC

8. Install bolt (3) and nut securing track bar (2) to axle (4). Do not tighten at this time.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 11

9. Remove jack from under axle.

Fig. 19: Removing/Installing Rear Hub & Bearing
Courtesy of CHRYSLER LLC

10. Install hub and bearing and brake shield onto end of axle. Install mounting bolts (2) securing hub and

bearing (1) to axle (3). Tighten the mounting bolts to 55 N.m (41 ft. lbs.).

Fig. 20: Removing/Installing Wheel Speed Sensor

NOTE:

Perform Steps 10 through 17 on each side of the vehicle.

CAUTION: Ensure that wheel speed sensor mounting surface on bearing is

clean before sensor installation.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 12

Courtesy of CHRYSLER LLC

11. Push wheel speed sensor head (1) into mounting hole in hub and bearing (3) and align mounting screw

hole.

12. Install NEW mounting screw (2). Tighten mounting screw to 6 N.m (55 in. lbs.).

Fig. 21: Identifying Wheel Speed Sensor Routing Clip
Courtesy of CHRYSLER LLC

13. Install wheel speed sensor routing clip (2) into hole in rear axle.

Fig. 22: Identifying Brake Rotor & Wheel Bearing
Courtesy of CHRYSLER LLC

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 13

14. Install brake rotor (2) over hub and bearing (1). Refer to Brakes/Hydraulic/Mechanical/ROTOR,

Brake - Installation .

Fig. 23: Removing/Installing Disc Brake Caliper & Adapter Bracket
Courtesy of CHRYSLER LLC

15. Install disc brake caliper and adapter bracket (1) over axle and rotor as an assembly.

16. Install two bolts (2) securing disc brake caliper and adapter bracket (1) to axle. Tighten mounting bolts to

100 N.m (74 ft. lbs.).

17. Position parking brake cable routing bracket to axle and install screw securing it in place. Tighten screw

to 6 N.m (55 in. lbs.).

Fig. 24: Removing/Installing Right Rear Parking Brake Cable Screws At Front Of Axle
Courtesy of CHRYSLER LLC

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 14

18. Position right rear parking brake cable (1) in front of axle (3) and install screws (2) securing cable in

place. Tighten screws to 6 N.m (55 in. lbs.).

19. Position left rear parking brake cable routing clamp at left axle trailing arm. Tighten screw to 6 N.m (55

in. lbs.).

Fig. 25: Identifying Tire & Wheel Assembly
Courtesy of CHRYSLER LLC

20. On each side of vehicle, install tire and wheel assembly (1). Refer to Tires and Wheels - Installation .

Install and tighten wheel mounting nuts (3) to 135 N.m (100 ft. lbs.).

21. Lower vehicle.

22. Pump the brake pedal several times to ensure the vehicle has a firm brake pedal before moving the

vehicle.

23. Position vehicle on alignment rack/drive-on lift. Raise lift as necessary to access the rear suspension

while keeping vehicle at curb (riding) height.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 15

Fig. 26: Identifying Axle Trailing Arm, Forward Mounting Bracket, Nut, & Thru-Bolt
Courtesy of CHRYSLER LLC

24. Tighten both trailing arm mounting bracket pivot thru-bolts (3) to 175 N.m (129 ft. lbs.).

Fig. 27: Removing/Installing Rear Shock Absorber
Courtesy of CHRYSLER LLC

25. Tighten shock absorber lower mounting bolt nut (1) to 75 N.m (55 ft. lbs.).

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 16

Fig. 28: Removing/Installing Track Bar Bolt At Axle
Courtesy of CHRYSLER LLC

26. Tighten track bar lower mounting bolt nut (3) to 81 N.m (60 ft. lbs.).

BUMPER, JOUNCE

REMOVAL

The jounce bumper is removed with the coil spring. See Rear Suspension/SPRING(S) - Removal.

INSTALLATION

The jounce bumper is installed with the coil spring. See Rear Suspension/SPRING(S) - Installation.

BUSHING(S), AXLE TRAILING ARM

REMOVAL

1. Raise and support vehicle. Be sure not to place frame contact hoist rear lift arms in position that will

hinder axle trailing arm bushing access. Refer to Vehicle Quick Reference/Hoisting - Standard
Procedure .

NOTE:

Before proceeding, see Rear Suspension - Warning.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 17

Fig. 29: Identifying Tire & Wheel Assembly
Courtesy of CHRYSLER LLC

2. On each side of vehicle, remove wheel mounting nuts (3), then rear tire and wheel assembly (1).

Fig. 30: Identifying Axle Trailing Arms & Mounting Brackets
Courtesy of CHRYSLER LLC

3. Support each side of axle at coil springs. Place just enough load on jack stands to support axle at rear.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 18

Fig. 31: Identifying Axle Trailing Arm, Forward Mounting Bracket, Nut, & Thru-Bolt
Courtesy of CHRYSLER LLC

4. On each side of vehicle, remove nut (1) and thru-bolt (3) fastening axle trailing arm (2) to forward

mounting bracket (4) on body.

Fig. 32: Identifying Axle Trailing Arms & Mounting Brackets
Courtesy of CHRYSLER LLC

5. Pull forward end of axle trailing arms (2) downward just enough for bushings to clear mounting brackets

(1). It may be necessary to place a wood block between arms and underbody to keep arms in this position.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 19

Fig. 33: Removing Bushing Using Special Tools
Courtesy of CHRYSLER LLC

6. Assemble special tools Remover 10106-3 (1) and Receiver 10106-4 (3) on Press C-4212F (4).

7. Place special tool assembly over bushing (2) and trailing arm (5) as shown in Fig. 33. When properly

installed, Press screw-drive will be toward outside of vehicle.

8. Tighten Press (4) screw-drive, pressing bushing (2) out of trailing arm (5) into Receiver.

9. Remove tools and bushing from trailing arm. Discard used bushing.

10. If opposite side trailing arm bushing needs to be removed, repeat 6 through 9 on opposite side bushing.

INSTALLATION

NOTE:

Notch in Receiver 10106-4 (3) (notch not shown in illustration) should be
placed straight back toward rear axle once installed.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 20

Fig. 34: Positioning Bushing By Lining Up Notches
Courtesy of CHRYSLER LLC

1. Position NEW bushing in axle trailing arm bore from outboard side as shown in Fig. 34. Line up notches

(1) as shown to point directly toward rear of arm.

Fig. 35: Installing Bushing Using Special Tools
Courtesy of CHRYSLER LLC

2. Assemble special tools Receiver 10106-2 (1) and Installer 10106-1 (3) on Press C-4212F (4).

3. Place special tool assembly over bushing (2) and trailing arm (5) as shown in Fig. 35. Use care not to

CAUTION: Bushing must be correctly positioned in axle trailing arm to insure proper

operation. If bushing orientation is off by more than 10 degrees in either
direction, NVH issues can occur.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 21

rotate bushing when installing special tools. When properly installed, Press screw-drive will be toward
outside of vehicle.

4. Using hand tools, slowly tighten Press (4) screw-drive, pressing bushing into trailing arm. Tighten Press

screw-drive until integrated stop is met. Do not overtighten.

5. Remove tools from axle trailing arm and inspect bushing making sure it is positioned as requested in 1.

6. If the opposite side bushing needs to be installed, repeat 1 through 5 on that side of the vehicle.

Fig. 36: Identifying Axle Trailing Arms & Mounting Brackets
Courtesy of CHRYSLER LLC

7. Reposition forward ends of axle trailing arms (2) downward into mounting brackets (1).

Fig. 37: Holding Bushing In Place Using Screwdriver Or Drift Punch
Courtesy of CHRYSLER LLC

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 22

8. Due to track bar mounting, it will be easiest to locate right side pivot thru-bolt mounting hole first. Once

located, insert a screwdriver or drift punch through hole in right forward mounting bracket and bushing to
temporarily hold it in place.

Fig. 38: Identifying Axle Trailing Arm, Forward Mounting Bracket, Nut, & Thru-Bolt
Courtesy of CHRYSLER LLC

9. On left side of vehicle, Insert thru-bolt (3) through mounting bracket (4) and bushing. Install nut (1) on

end of thru-bolt. Do not tighten at this time.

10. On right side of vehicle, remove previously installer screwdriver or drift punch and Insert thru-bolt (3)

through mounting bracket (4) and bushing. Install nut (1) on end of thru-bolt. Do not tighten at this time.

11. Remove jack stands from under rear axle.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 23

Fig. 39: Identifying Tire & Wheel Assembly
Courtesy of CHRYSLER LLC

12. On each side of vehicle, install tire and wheel assembly (1). Refer to Tires and Wheels - Installation .

Install and tighten wheel mounting nuts (3) to 135 N.m (100 ft. lbs.).

13. Lower vehicle.

14. Position vehicle on alignment rack/drive-on lift. Raise lift as necessary to access the rear suspension

while keeping vehicle at curb (riding) height.

Fig. 40: Identifying Axle Trailing Arm, Forward Mounting Bracket, Nut, & Thru-Bolt
Courtesy of CHRYSLER LLC

15. Tighten both trailing arm mounting bracket pivot thru-bolts (3) to 175 N.m (129 ft. lbs.).

HUB AND BEARING

DIAGNOSIS AND TESTING

HUB AND BEARING

The following procedure may be used for diagnosing the condition of the wheel bearing and hub.

1. Remove the wheel and tire assembly, disc brake caliper and brake rotor. Refer to

Brakes/Hydraulic/Mechanical/ROTOR, Brake - Removal .

2. Rotate the wheel hub checking for resistance or roughness.

NOTE:

The wheel bearing is designed to last for the life of the vehicle and requires no
type of periodic maintenance.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 24

Any roughness or resistance to rotation may indicate dirt intrusion or a failed hub bearing. If the bearing
exhibits any of these conditions, the hub and bearing will require replacement. Do not attempt to disassemble
the bearing for repair. If the wheel bearing is disassembled for any reason, it must be replaced.

Damaged bearing seals and the resulting excessive grease loss may also require bearing replacement. Moderate
grease weepage from the bearing is considered normal and should not require replacement of the wheel bearing.

To diagnose a bent hub, measure hub runout. Refer to Brakes/Hydraulic/Mechanical/ROTOR, Brake -
Diagnosis and Testing .

REMOVAL

1. Raise and support vehicle. Refer to Vehicle Quick Reference/Hoisting - Standard Procedure .

Fig. 41: Identifying Tire & Wheel Assembly
Courtesy of CHRYSLER LLC

2. Remove wheel mounting nuts (3), then rear tire and wheel assembly.

3. Right side only - Remove exhaust heat shield above exhaust system covering wheel speed sensor wiring

connector.

NOTE:

Before proceeding, see Rear Suspension - Warning.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 25

Fig. 42: Identifying Wheel Speed Sensor & Wiring Harness
Courtesy of CHRYSLER LLC

4. Disconnect vehicle wiring harness (2) from wheel speed sensor (1) connector.

5. Remove wheel speed sensor (1) from routing clips along underbody of vehicle.

Fig. 43: Identifying Wheel Speed Sensor Routing Clip
Courtesy of CHRYSLER LLC

6. Remove wheel speed sensor (3) from routing clips (1) along brake flex hose.

7. Remove wheel speed sensor routing clip (2) from rear axle.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 26

Fig. 44: Removing/Installing Disc Brake Caliper & Adapter Bracket
Courtesy of CHRYSLER LLC

8. Remove screw (3) securing parking brake cable routing bracket to axle.

9. Remove two bolts (2) securing disc brake caliper and adapter bracket (1) to axle.

10. Remove disc brake caliper and adapter bracket (1) from axle and rotor (4) as an assembly. Hang assembly

out of way using wire or a bungee cord. Use care not to overextend brake hose when doing this.

Fig. 45: Identifying Brake Rotor & Wheel Bearing
Courtesy of CHRYSLER LLC

11. Remove any retaining clips, then slide brake rotor (2) off hub and bearing (1).

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 27

Fig. 46: Removing/Installing Rear Hub & Bearing
Courtesy of CHRYSLER LLC

12. Remove bolts (2) securing hub and bearing (1) to axle (3). Remove hub and bearing with wheel speed

sensor attached and brake shield.

13. Separate brake shield from hub and bearing.

INSTALLATION

1. Position brake shield on wheel speed sensor and route wheel speed sensor cable through access hole in

shield.

CAUTION: Hub and bearing mounting surfaces on axle and brake shield must be

smooth and completely free of foreign material or nicks prior to installing
hub and bearing assembly.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 28

Fig. 47: Removing/Installing Rear Hub & Bearing
Courtesy of CHRYSLER LLC

2. Install hub and bearing with wheel speed sensor attached and brake shield squarely onto end of axle.

Make sure wheel speed sensor is positioned toward rear of vehicle. Install mounting bolts (2) securing
hub and bearing (1) to axle (3). Tighten the mounting bolts to 55 N.m (41 ft. lbs.).

Fig. 48: Identifying Brake Rotor & Wheel Bearing
Courtesy of CHRYSLER LLC

3. Install brake rotor (2) over hub and bearing (1). Refer to Brakes/Hydraulic/Mechanical/ROTOR,

Brake - Installation .

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 29

Fig. 49: Removing/Installing Disc Brake Caliper & Adapter Bracket
Courtesy of CHRYSLER LLC

4. Install disc brake caliper and adapter bracket (1) over axle and rotor as an assembly.

5. Install two bolts (2) securing disc brake caliper and adapter bracket (1) to axle. Tighten mounting bolts to

100 N.m (74 ft. lbs.).

6. Position parking brake cable routing bracket to axle and install screw securing it in place. Tighten screw

to 6 N.m (55 in. lbs.).

Fig. 50: Identifying Wheel Speed Sensor Routing Clip
Courtesy of CHRYSLER LLC

7. Install wheel speed sensor routing clip (2) into hole in rear axle.

8. Install wheel speed sensor (3) into routing clips (1) along brake flex hose.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 30

Fig. 51: Identifying Wheel Speed Sensor & Wiring Harness
Courtesy of CHRYSLER LLC

9. Install wheel speed sensor (1) into routing clips along underbody of vehicle.

10. Connect vehicle wiring harness (2) to wheel speed sensor connector.

11. Right side only - Install exhaust heat shield above exhaust system covering wheel speed sensor wiring

connector.

Fig. 52: Identifying Tire & Wheel Assembly
Courtesy of CHRYSLER LLC

12. Install tire and wheel assembly (1). Refer to Tires and Wheels - Installation . Install and tighten wheel

mounting nuts (3) to 135 N.m (100 ft. lbs.).

13. Lower vehicle.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 31

14. Pump the brake pedal several times to ensure the vehicle has a firm brake pedal before moving the

vehicle.

SHOCK ABSORBER, SUSPENSION

DIAGNOSIS AND TESTING

SHOCK ABSORBER

Inspect the shock absorber for damage and evidence of fluid running from the upper end of the fluid reservoir.
(Actual leakage will be a stream of fluid running down the side of the reservoir tube and dripping off lower end
of unit). A slight amount of seepage between the shaft and shaft seal is not unusual and does not affect
performance of the shock absorber.

REMOVAL

1. Raise and support vehicle. Refer to Vehicle Quick Reference/Hoisting - Standard Procedure .

2. Position transmission jack or equivalent under axle near shock absorber to be serviced, raising it enough

to support axle.

Fig. 53: Removing/Installing Rear Shock Absorber
Courtesy of CHRYSLER LLC

3. Remove the shock absorber lower mounting bolt (4) and nut (3) at axle.

4. Remove the shock absorber upper mounting bolt (2) and nut (1) at body bracket, then remove shock

absorber (5) from vehicle.

NOTE:

Before proceeding, see Rear Suspension - Warning.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 32

INSTALLATION

Fig. 54: Removing/Installing Rear Shock Absorber
Courtesy of CHRYSLER LLC

1. Position shock absorber (5) at body bracket and install upper mounting bolt (2) and nut (1). Do not bolt at

this time.

2. Raise or lower rear axle using jack as necessary until the shock absorber lower mounting bolt (4) can be

inserted through the axle flange and shock absorber lower mounting eye.

3. Install nut (3) on the lower mounting bolt (4). Do not bolt at this time.

4. Remove jack.

5. Lower vehicle.

6. Position vehicle on alignment rack/drive-on lift. Raise lift as necessary to access the rear suspension

while keeping vehicle at curb (riding) height.

7. Tighten shock absorber upper and lower mounting bolt nuts to 75 N.m (55 ft. lbs.).

SPRING(S)

REMOVAL

1. Raise and support vehicle. Refer to Vehicle Quick Reference/Hoisting - Standard Procedure .

NOTE:

Before proceeding, see Rear Suspension - Warning.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 33

Fig. 55: Identifying Tire & Wheel Assembly
Courtesy of CHRYSLER LLC

2. On each side of vehicle, remove wheel mounting nuts (3), then rear tire and wheel assembly (1).

3. Position transmission jack or equivalent under center of axle raising it enough to support axle.

Fig. 56: Removing/Installing Track Bar Bolt At Axle
Courtesy of CHRYSLER LLC

4. Remove bolt (3) and nut securing track bar (2) to axle (4).

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 34

Fig. 57: Removing/Installing Rear Shock Absorber
Courtesy of CHRYSLER LLC

5. On each side of vehicle, remove lower mounting bolt (4) and nut (3) securing shock absorber (5) to axle.

6. On each side of vehicle, remove screw fastening rear brake flex hose bracket to frame rail. Allow bracket

to hang free, but do not bend it downward, overextending flex in brake tubing.

Fig. 58: Removing/Installing Coil Springs, Jounce Bumpers, & Lower Isolators
Courtesy of CHRYSLER LLC

7. Lower jack until each coil spring (1) can be removed from axle.

8. Remove one side or both coil springs (1), jounce bumpers (2) and lower isolators (3).

9. Remove jounce bumper (2) and lower isolator (3) from spring as necessary.

INSTALLATION

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 35

INSTALLATION

Fig. 59: Removing/Installing Coil Springs, Jounce Bumpers, & Lower Isolators
Courtesy of CHRYSLER LLC

1. Install a lower isolator (3) and jounce bumper (2) on end of coil spring (1) as necessary.

2. Place coil spring(s) (2) between body perch and axle at end of axle. Be sure to place jounce bumper (2)

end at top.

Fig. 60: Removing/Installing Rear Shock Absorber
Courtesy of CHRYSLER LLC

NOTE:

Although both ends of the coil spring may appear identical, they are not. Be
sure to place the end with the tag upward.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 36

3. Raise jack guiding the coil springs into mounted position. Continue to raise jack until shock absorber

lower mounting bolts can be installed though the axle brackets and shock absorber lower mounting eyes.

4. At each shock absorber, install lower mounting bolt (4) and nut (3). Do not tighten at this time.

Fig. 61: Removing/Installing Track Bar Bolt At Axle
Courtesy of CHRYSLER LLC

5. Install bolt (3) and nut securing track bar (2) to axle (4). Do not tighten at this time.

6. Remove jack from under axle.

7. On each side of vehicle, fasten rear brake flex hose bracket to frame rail.

Fig. 62: Identifying Tire & Wheel Assembly
Courtesy of CHRYSLER LLC

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 37

8. On each side of vehicle, install tire and wheel assembly (1). Refer to Tires and Wheels - Installation .

Install and tighten wheel mounting nuts (3) to 135 N.m (100 ft. lbs.).

9. Lower vehicle.

10. Position vehicle on alignment rack/drive-on lift. Raise lift as necessary to access the rear suspension

while keeping vehicle at curb (riding) height.

11. Check for proper vehicle curb height. Refer to Front Suspension/Wheel Alignment - Standard

Procedure .

Fig. 63: Removing/Installing Rear Shock Absorber
Courtesy of CHRYSLER LLC

12. Tighten shock absorber lower mounting bolt nuts (1) to 75 N.m (55 ft. lbs.).

Fig. 64: Removing/Installing Track Bar Bolt At Axle
Courtesy of CHRYSLER LLC

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 38

13. Tighten track bar lower mounting bolt nut (3) to 81 N.m (60 ft. lbs.).

TRACK BAR, REAR

REMOVAL

1. Raise and support vehicle. Refer to Vehicle Quick Reference/Hoisting - Standard Procedure .

2. Position transmission jack or equivalent under center of axle raising it enough to support axle.

Fig. 65: Removing/Installing Track Bar Bolt At Axle
Courtesy of CHRYSLER LLC

3. Remove bolt (3) and nut securing track bar (2) to axle (4).

4. Remove bolt (1) and nut securing track bar (2) to frame mounted bracket (5).

5. Remove track bar.

INSTALLATION

NOTE:

Before proceeding, see Rear Suspension - Warning.

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 39

Fig. 66: Removing/Installing Track Bar Bolt At Axle
Courtesy of CHRYSLER LLC

1. Position track bar in mounting brackets, then install bolt (1) and nut securing track bar (2) to frame

mounted bracket (5). Do not tighten at this time.

2. Install bolt (3) and nut securing track bar (2) to axle (4). Do not tighten at this time.

3. Remove jack from under axle.

4. Lower vehicle.

5. Position vehicle on alignment rack/drive-on lift. Raise lift as necessary to access the rear suspension

while keeping vehicle at curb (riding) height.

6. Tighten track bar mounting bolt nuts to 81 N.m (60 ft. lbs.).

2009 Chrysler Town & Country LX

2009 SUSPENSION Rear Suspension - Grand Caravan, Town & Country

steve

Monday, May 23, 2011 1:20:11 PM

Page 40