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SECTION 2D

REAR SUSPENSION

Caution : Disconnect the negative battery cable before removing or installing any electrical unit or when a tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise noted.

COMPONENT LOCATOR

REAR SUSPENSION


UAA2D010
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  1. Rear Axle
  2. Upper Spring Insulator
  3. Hollow Bumper
  4. Hollow Bumper Bolt
  5. Coil Spring
  6. Lower Spring Insulator
  7. Shock Absorber
  8. Shock Absorber Upper Mounting Nut
  9. Shock Absorber Lower Mounting Bolt
  10. Rear Axle Support Bolt
  11. Wheel Bearing Spindle
  12. Hub
  13. Caulking Nut
  14. Spindle Cap
  15. Brake Drum Screw
  16. Brake Drum

REPAIR INSTRUCTIONS

ON-VEHICLE SERVICE



UAA2D020
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REAR SHOCK ABSORBER

Removal and Installation Procedure

    Notice : Remove only one shock at a time when both shocks are being replaced. Suspending the rear axle at full length can result in damage to brake lines and hoses. For ease of removal of the rear left shock absorber, remove the rear muffler. Refer to Section 1G, Engine Exhaust.

    Tools Required

    DW330-010-01 Rear coil spring Compressor (LH)
    DW330-010-02 Rear coil spring Compressor (RH)
  1. Raise and suitably support the vehicle. When lifting the vehicle with a body hoist, it will be necessary to support the rear axle with adjustable jack stands.
  2. Compress the spring with the rear coil spring compressor DW330-010-01(LH), and DW330-010-02 (RH).


  3. UAA2D030
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  4. Remove the rear shock absorber lower mounting bolt.
  5. Remove the rear shock absorber upper mounting nut and washer.
  6. Remove the rear shock absorber from the vehicle.
  7. Installation Notice
    Tightening Torque
    Rear Shock Absorber Lower Mounting Bolt
    80 N•m (59 lb-ft)
    Tightening Torque
    Rear Shock Absorber Upper Mounting Nut
    70 N•m (52 lb-ft)


UAA2D040
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COIL SPRING AND INSULATOR

Removal and Installation Procedure

    Tools Required

    DW330-010-01 Rear coil spring Compressor (LH)
    DW330-010-02 Rear coil spring Compressor (RH)
  1. Raise and suitably support the vehicle. Use a frame contact hoist if possible and support the rear control arms with jack stands. If it becomes necessary to lift the vehicle with a twin-post hoist, lift the body and support the control arms with jack stands.
  2. Remove the rear shock absorber. Refer to "Rear Shock Absorber" in this section.
  3. Remove the hollow bumper bolt.


  4. UAA2D050
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    Important : Record the position of the coil spring locator relative to the coil spring-to-rear coil spring compressor DW330-010-01(LH), and DW330-010-02(RH). For ease of installation of the coil spring.

  5. Compress the coil spring with the rear coil spring compressor DW330-010-01(LH), and DW330-010-02(RH).
  6. Remove the coil spring.
  7. Record the position of the coil spring locator.
  8. Remove the hollow bumper, the upper spring insulator, and the lower spring insulator.
  9. Notice : For ease of removal of the rear left shock absorber, remove the rear muffler. Refer to Section 1G, Engine Exhaust.

    Installation Notice
    Tightening Torque
    Hollow Bumper Bolt
    22 N•m (16 lb-ft)


UAA2D060
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REAR AXLE ASSEMBLY

Removal and Installation Procedure

  1. Raise and suitably support the vehicle.
  2. Remove the rear wheels. Refer to Section 2E, Tires and Wheels.
  3. Remove the backing plate. Refer to Section 4E, Rear Drum Brakes.
  4. On vehicles equipped with an antilock braking sys-tem(ABS), remove the ABS speed sensor and disconnect the ABS sensor line. Refer to Section 4F, Antilock Brake System.


  5. UAA2D070
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  6. Remove the parking brake cable bracket nuts and disconnect the parking brake. Refer to Section 4G, Parking Brake.
  7. Disconnect the brake pipes from the brake hoses at the rear axle brackets by removing the retaining clip. Cap or tape the brake hose openings to prevent entry of foreign matter. Unclip the brake hose from the rear axle brackets. Refer to Section 4A, Hydraulic Brakes.


  8. UAA2D030
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  9. Place support jacks under the arms of the rear axle and raise the rear axle arms slightly.
  10. Remove the coil springs and insulators. Refer to "Coil Spring and Insulator" in this section.
  11. Remove the rear shock absorbers. Refer to "Rear Shock Absorber" in this section.


  12. A106D016
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  13. Remove the rear axle support bolts and nuts from the underbody.


  14. UAA2D080
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    Caution : Two technicians and jack stands must hold the rear axle during removal of the rear axle support bolts and nuts. Failure to support the rear axle properly can result in personal injury.

  15. Lower the support jacks and remove the rear axle.
  16. Installation Notice
    Tightening Torque
    Rear Axle Support Bolts and Nuts
    110 N•m (81 lb-ft)



UAA2D090
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HUB AND BEARING ASSEMBLY

  1. Raise and suitably support the vehicle.
  2. Remove the rear wheels. Refer to Section 2E, Tires and Wheels.
  3. Remove the rear brake drum. Refer to Section 4E, Rear Drum Brakes.
  4. Remove the dust cap and straighten the indent in the caulking nut with a drift and hammer.
  5. Remove the caulking nut.


  6. UAA2D100
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  7. Remove the hub and bearing assembly.
  8. Installation Notice
    Tightening Torque
    Caulking Nut
    235 N•m (173 lb-ft)

UNIT REPAIR



A106D022
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CONTROL ARM BUSHINGS

Disassembly Procedure

    Tools Required

    KM-266-A Remover
    J-21474-18 Nut
    J-21474-19 Puller Bolt/ Trust Washer
    J-29376-A Control Arm Bushing Housing
    J-29376-6A Control Arm Bushing Remover/Installer
    J-29376-7 Control Arm Bushing Plate
  1. Raise and suitably support the vehicle.
  2. Remove the rear axle and secure it to a workbench. Refer to "Rear Axle Assembly" in this section.
  3. Notice : To facilitate removal of damping bushings, warm the rear axle in the area of the bushings to approximately 50 to 75?C(122 to 158?F) using an industrial hot air dryer.

  4. Place the control arm bushing housing J-29376-A on the rear axle. Slide the puller bolt/thrust washer J-21474-19 through the control arm bushing remover/installer J-29376-6A, the rear control arm bushing, the control arm bushing plate J-29376-7 and into the nut J-21474-18.
  5. Partially remove the rear axle bushing by turning the nut J-21474-18 and counterholding the puller bolt J-21474-19.


  6. A106D021
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  7. Remove the rear axle busing completely by striking the control arm bushing remover/installer J-29376-6A with the remover KM-266-A.


A106D010
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Assembly Procedure

  1. Place the control arm bushing housing J-29376-A on the rear axle. Slide the puller bolt J-21474-19 through the trust washer J-21474-19, the control arm bushing, the control arm bushing remover/installer J-29376-6A, and into the nut J-21474-18.
  2. Install the rear axle bushing by turning the nut J-21474-18 and counterholding the puller bolt J-21474-19.


  3. A106D23
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  4. Be sure the bushing angle is 40 to 50 degrees to the axis of the rear axle.
  5. Install the rear axle. Refer to "Rear Axle Assembly" in this section.
  6. Lower the vehicle.

SPECIFICATIONS

GENERAL SPECIFICATIONS

Application
Unit
Description
Suspension Type
-
Compound Link
Shock Absorber
Maximum Length
mm (inch)
493 (19.4)
Minimum Length
mm (inch)
317 (12.5)
Strock
mm (inch)
176 (6.9)
Coil Spring Height (No Load)
mm (inch)
328 (12.9)

FASTENER TIGHTENING SPECIFICATIONS

Application
N•m
Lb-Ft
Lb-In
Hollow Bumper Bolt
22
16
-
Rear Shock Absorber Upper Mounting Nut
70
52
-
Rear Shock Absorber Lower Mounting Bolt
80
59
-
Rear Axle Support Bolt and Nut
110
81
-
Caulking Nut
235
173
-

SPECIAL TOOLS AND EQUIPMENT

SPECIAL TOOLS TABLE


UAA2D110
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DW330-010-01 (LH)
DW330-010-02 (RH)
Rear Coil Spring Compressor

A106D020
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KM-266-A Remover

A106D029
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J-21474-18 Nut

A106D030
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J-21474-19 Puller Bolt & Thrust Washer

A106D031
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  • 3 J-29376-A Rear Control Arm shing Housing
  • 3 J-29376-6A Rear Control Arm Bushing Remover/Installer
  • 3 J-29376-7 Rear Control Arm Bushing Plate


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