Infiniti QX56 (Z62). Manual - part 1069

RSU-18

< UNIT REMOVAL AND INSTALLATION >

REAR SUSPENSION MEMBER

UNIT REMOVAL AND INSTALLATION

REAR SUSPENSION MEMBER

Exploded View

INFOID:0000000006225676

Removal and Installation

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REMOVAL

1.

Reduce system pressure. (With HBMC) Refer to 

SCS-18, "Work Procedure"

.

CAUTION:

Inadvertent piping removal causes fluid to splatter.

2.

Remove tires with power tool. Refer to 

WT-64, "Removal and Installation"

.

3.

Remove emergency tires.

4.

Remove front tube and main muffler. Refer to 

EX-5, "Removal and Installation"

.

5.

Remove caliper assembly. Hang caliper assembly in a place where it will not interfere with work. Refer to

BR-43, "BRAKE CALIPER ASSEMBLY : Removal and Installation"

.

CAUTION:

Avoid depressing brake pedal while brake caliper is removed.

6.

Remove disc rotor. Refer to 

RAX-7, "Removal and Installation"

.

7.

Remove wheel sensor harness from rear suspension member. Refer to 

BRC-135, "REAR WHEEL SEN-

SOR : Removal and Installation"

.

8.

Remove height sensor from rear lower link (right side). Refer to 

EXL-136, "Removal and Installation"

.

9.

Remove vehicle height sensor from rear lower link (left side). Refer to 

SCS-98, "Removal and Installa-

tion"

.

10. Remove parking brake cable mounting bolt and separate parking brake cable from vehicle and rear sus-

pension member. Refer to 

PB-5, "Removal and Installation"

.

11. Remove shock absorber mounting bolt (lower side).

12. Remove stabilizer bar. (Without HBMC). Refer to 

RSU-17, "Removal and Installation"

.

13. Remove rear lower link and coil spring. Refer to 

RSU-8, "Removal and Installation"

. 

14. Remove drive shaft. Refer to 

RAX-11, "Removal and Installation"

.

15. Remove propeller shaft. Refer to 

DLN-137, "Removal and Installation"

 (2WD), 

DLN-144, "Removal and

Installation"

 (4WD).

1.

Rear suspension member

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPEIB0218GB

REAR SUSPENSION MEMBER

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< UNIT REMOVAL AND INSTALLATION >

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16. Remove final drive. Refer to 

DLN-201, "Removal and Installation"

.

17. Remove rear tube assembly A and rear tube assembly B. (With HBMC) Refer to 

SCS-44, "REAR TUBE

ASSEMBLY : Removal and Installation"

.

18. Set suitable jack under rear suspension member.

19. Slowly lower jack, then remove rear suspension member, suspension arm, front lower link, wheel hub and

housing from vehicle as a unit.

20. Remove mounting bolts and nuts, then remove suspension arm, front lower link, wheel hub and housing

from rear suspension member.

21. Perform inspection after removal. Refer to 

RSU-19, "Inspection and Adjustment"

.

INSTALLATION

Note the following, and install in the reverse order of the removal.
• Perform the final tightening of each of parts under unladen conditions, which were removed when removing

rear suspension assembly.

• Perform inspection after installation. Refer to 

RSU-19, "Inspection and Adjustment"

.

• Perform adjustment after installation. (With HBMC) Refer to 

RSU-19, "Inspection and Adjustment"

.

Inspection and Adjustment

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INSPECTION AFTER REMOVAL

Check rear suspension member for deformation, cracks, or any other damage. Replace if necessary.

INSPECTION AFTER INSTALLATION

1.

Adjust parking brake operation (stroke). Refer to 

PB-3, "Inspection and Adjustment"

.

2.

Check wheel alignment. Refer to 

RSU-6, "Inspection"

.

3.

Adjust neutral position of steering angle sensor. Refer to 

BRC-64, "Work Procedure"

.

4.

Adjust levelizer adjustment of height sensor. Refer to 

EXL-61, "LEVELIZER ADJUSTMENT : Special

Repair Requirement"

.

5.

Check  standard vehicle height setting of vehicle height sensor. Refer to 

SCS-67, "Work Procedure"

.

6.

Check wheel sensor harness for proper connection. Refer to 

BRC-135, "REAR WHEEL SENSOR :

Exploded View"

ADJUSTMENT AFTER INSTALLATION (WITH HBMC)

Bleed air from the HBMC. Refer to 

SCS-18, "Work Procedure"

.

RSU-20

< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Wheel Alignment

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Measure value under unladen* conditions.

*: Fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools and mats are in designated positions. 

Ball Joint

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Wheel Height

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Measure value under unladen* conditions.

*: Fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools and mats are in designated positions.

Item

Standard

Camber
Degree minute (Decimal degree)

Minimum

–1

°

 00

′

 (–1.00

°

)

Nominal

–0

°

 30

′

 (–0.50

°

)

Maximum

0

°

 00

′

 (0.00

°

)

Left and right difference

0

°

 45

′

 (0.75

°

) or less

Toe-in

Total toe-in
Distance

Minimum

0 mm (0 in)

Nominal

In 3.4 mm (0.134 in)

Maximum

In 6.8 mm (0.268 in)

Toe angle (left wheel or right wheel)
Degree minute (Decimal degree)

Minimum

0

°

 00

′

 (0.00

°

)

Nominal

In 0

°

 07

′

 (0.12

°

)

Maximum

In 0

°

 14

′

 (0.23

°

)

Item

Standard

Swing torque

0.5 – 6.4 N·m (0.06 – 0.65 kg-m, 5 – 56 in-lb)

Measurement on spring balance (groove position)

Suspension arm

11.4 – 145.4 N (1.17 – 14.83 kg, 2.57 – 32.68 lb)

Front lower link

11.0 – 140.6 N (1.13 – 14.34 kg, 2.48 – 31.60 lb)

Rotating torque

0.5 – 6.4 N·m (0.06 – 0.65 kg-m, 5 – 56 in-lb)

Axial end play

0 mm (0 in)

Item

Standard

Front (Hf)

903 mm (35.55 in)

Rear (Hr)

890 mm (35.04 in)

SFA746B

SB-1

RESTRAINTS

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CONTENTS

SEAT BELT

PRECAUTION ...............................................

2

PRECAUTIONS ...................................................

2

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................

2

Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect  .....................................

2

Precaution for Seat Belt Service  ...............................

3

REMOVAL AND INSTALLATION ................

4

FRONT SEAT BELT ............................................

4

SEAT BELT RETRACTOR ..........................................

4

SEAT BELT RETRACTOR : Inspection  ....................

4

SEAT BELT RETRACTOR : Exploded View .............

6

SEAT BELT RETRACTOR : Removal and Instal-
lation ..........................................................................

6

SEAT BELT BUCKLE  .................................................

7

SEAT BELT BUCKLE : Inspection  ............................

7

SEAT BELT BUCKLE : Exploded View .....................

8

SEAT BELT BUCKLE : Removal and Installation ......

8

SECOND SEAT BELT ........................................

10

SEAT BELT RETRACTOR  ........................................

10

SEAT BELT RETRACTOR : Inspection  ..................

10

SEAT BELT RETRACTOR : Exploded View  ...........

11

SEAT BELT RETRACTOR : Removal and Instal-
lation ........................................................................

13

SEAT BELT BUCKLE ................................................

14

SEAT BELT BUCKLE : Inspection  ..........................

14

SEAT BELT BUCKLE : Exploded View  ...................

14

SEAT BELT BUCKLE : Removal and Installation ....

16

THIRD SEAT BELT ...........................................

17

SEAT BELT RETRACTOR  ........................................

17

SEAT BELT RETRACTOR : Inspection  ..................

17

SEAT BELT RETRACTOR : Exploded View  ...........

19

SEAT BELT RETRACTOR : Removal and Instal-
lation ........................................................................

19

SEAT BELT BUCKLE ................................................

20

SEAT BELT BUCKLE : Inspection  ..........................

20

SEAT BELT BUCKLE : Exploded View  ...................

21

SEAT BELT BUCKLE : Removal and Installation ....

21

LATCH SYSTEM FOR CHILDREN ...................

22

Exploded View .........................................................

22

Removal and Installation  .........................................

22