Infiniti QX56 (JA60). Manual - part 800

 

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Infiniti QX56 (JA60). Manual - part 800

 

 

RSU-10

< ON-VEHICLE REPAIR >

REAR SUSPENSION ASSEMBLY

Rear Load Leveling Air Suspension System

13. Coil spring

14. Upper rubber seat

15. Rear suspension member

16. Spare tire bracket

17. Bound bumper

Front

AWEIA0054GB

1.

Rear load leveling air suspension 
hose, RH

2.

Shock absorber, RH

3.

Height sensor

4.

Rear load leveling air suspension 
hose, LH

5.

Shock absorber, LH

6.

Rear load leveling air suspension 
compressor assembly

Front

REAR SUSPENSION MEMBER

RSU-11

< REMOVAL AND INSTALLATION >

C

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REMOVAL AND INSTALLATION

REAR SUSPENSION MEMBER

Removal and Installation

INFOID:0000000005148132

Rear Suspension

AWEIA0143GB

1.

Seat belt latch anchor

2.

Stabilizer bar bushing

3.

Stabilizer bar clamp

4.

Stabilizer bar

5.

Connecting rod

6.

Front lower link

7.

Knuckle

8.

Bushing

9.

Rear lower link

10. Shock absorber

11. Suspension arm

12. Lower rubber seat

RSU-12

< REMOVAL AND INSTALLATION >

REAR SUSPENSION MEMBER

Rear Load Leveling Air Suspension System

REMOVAL

1. Use the CONSULT-III “EXHAUST SOLENOID” active test to release the air pressure from the rear load

leveling air suspension system.

2. Disconnect the electrical connectors for the height sensor and the rear load leveling air suspension com-

pressor assembly.

3. Unclip the rubber cover to access the rear load leveling air suspension compressor assembly.
4. Disconnect the rear load leveling air suspension hoses at the

rear load leveling air suspension compressor assembly.

• To disconnect the hoses, push in on the lock ring using a suit-

able tool and pull the hose out.

5. Remove both of the rear wheel and tire assemblies using power

tool.

6. Remove the brake caliper without disconnecting the brake

hoses, using power tool. Reposition the brake caliper out of the

way using a suitable wire. Refer to 

BR-36, "Removal and Instal-

lation of Brake Caliper and Disc Rotor"

 .

CAUTION:

13. Coil spring

14. Upper rubber seat

15. Rear suspension member

16. Spare tire bracket

17. Bound bumper

Front

AWEIA0054GB

1.

Rear load leveling air suspension 
hose, RH

2.

Shock absorber, RH

3.

Height sensor

4.

Rear load leveling air suspension 
hose, LH

5.

Shock absorber, LH

6.

Rear load leveling air suspension 
compressor assembly (includes the 
bracket and rubber cover)

Front

LEIA0074E

REAR SUSPENSION MEMBER

RSU-13

< REMOVAL AND INSTALLATION >

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• Do not crimp or stretch the brake hose when repositioning the brake caliper out of the way.

• Do not press brake pedal while the brake caliper is removed.

7. Remove the spare tire.
8. Disconnect the two rear ABS sensor electrical connectors.
9. Remove the two rear drive shafts. Refer to 

RAX-10, "Removal and Installation"

 .

10. Remove the rear final drive. Refer to 

DLN-250, "Removal and Installation"

 .

11. Remove the EVAP canister bolt from the top of the rear suspension member.
12. Disconnect the parking brake cables from the brackets on the rear suspension member.

13. Set a suitable jack to support each of the rear lower links and the

coil spring tension.

14. Remove both of the rear lower link outer bolts and lower the jack to remove the rear coil springs.
15. Remove the two bolts to disconnect the seat belt latch anchor

from the rear suspension member.

16. Disconnect both of the connecting rods from the rear stabilizer

bar.

17. Set a suitable jack under the rear suspension member.
18. Remove the six rear suspension member bolts.
19. Slowly lower the jack to remove the rear suspension member,

suspension arm, front and rear lower links and stabilizer bar as

an assembly.

20. If necessary, remove the suspension arm, spare tire bracket,

height sensor, rear load leveling air suspension hoses, stabilizer

bar, knuckle, and front and rear lower links from the rear suspension member.

INSPECTION AFTER REMOVAL

Check the rear suspension member for deformation, cracks, and other damage and replace if necessary.

INSTALLATION

Installation is in the reverse order of removal.

• When raising the rear suspension member assembly, use the

locating pins to align the rear suspension member to the vehicle

body.

LEIA0077E

LEIA0075E

LEIA0083E

 

 

 

 

 

 

 

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