front brake caliper INFINITI QX56 2006 Factory User Guide

MA-1
MAINTENANCE
L MAINTENANCE
CONTENTS
C
DE
F
G H
I
J
K
M
SECTION
A
B
MA
Revision: November 2009 2006 QX56
PRECAUTIONS .....................................................
..... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
PREPARATION ...................................................... ..... 4
Special Service Tools .......................................... ..... 4
Commercial Service Tool .................................... ..... 4
GENERAL MAINTENANCE .................................. ..... 5
General Maintenance .......................................... ..... 5
PERIODIC MAINTENANCE .................................. ..... 7
Introduction of Periodic Maintenance .................. ..... 7
Maintenance For Off-road Driving (4WD only) .... ..... 7
Schedule 1 .......................................................... ..... 7
EMISSION CONTROL SYSTEM MAINTE-
NANCE ............................................................. ..... 7
CHASSIS AND BODY MAINTENANCE .......... ..... 8
Schedule 2 .......................................................... ..... 9
EMISSION CONTROL SYSTEM MAINTE-
NANCE ............................................................. ..... 9
CHASSIS AND BODY MAINTENANCE .......... ... 10
RECOMMENDED FLUIDS AND LUBRICANTS ... ....11
Fluids and Lubricants .......................................... .... 11
SAE Viscosity Number ........................................ ... 12
GASOLINE ENGINE OIL ................................. ... 12
ANTI-FREEZE COOLANT MIXTURE RATIO .. ... 12
ENGINE MAINTENANCE ...................................... ... 13
Checking Drive Belts ........................................... ... 13
DRIVE BELT TENSION ................................... ... 13
Changing Engine Coolant ................................... ... 13
DRAINING ENGINE COOLANT ...................... ... 13
REFILLING ENGINE COOLANT ..................... ... 14
FLUSHING COOLING SYSTEM ...................... ... 15
Checking Fuel Lines ............................................ ... 16
Changing Fuel Filter ............................................ ... 16
Changing Engine Air Cleaner Filter ..................... ... 16
VISCOUS PAPER TYPE .................................. ... 16
Changing Engine Oil ........................................... ... 17
Changing Oil Filter .............................................. ... 17
REMOVAL ........................................................ ... 17
INSTALLATION ................................................ ... 17INSPECTION AFTER INSTALLATION .............
... 18
Changing Spark Plugs ......................................... ... 18
REMOVAL ........................................................ ... 19
INSPECTION AFTER REMOVAL .................... ... 19
INSTALLATION ................................................ ... 19
Checking EVAP Vapor Lines ............................... ... 20
CHASSIS AND BODY MAINTENANCE ................ ... 21
Changing In-cabin Microfilter ............................... ... 21
Checking Exhaust System ................................... ... 22
Checking Automatic Transmission Fluid (ATF) .... ... 22
Changing Automatic Transmission Fluid (ATF) ... ... 24
Changing Transfer Fluid ...................................... ... 24
DRAINING ........................................................ ... 24
FILLING ............................................................ ... 25
Checking Transfer Fluid ...................................... ... 25
FLUID LEAKAGE AND FLUID LEVEL ............. ... 25
Checking Propeller Shaft ..................................... ... 25
Checking Final Drive Oil ...................................... ... 25
Changing Final Drive Oil ...................................... ... 26
Balancing Wheels ................................................ ... 26
REMOVAL ........................................................ ... 26
WHEEL BALANCE ADJUSTMENT .................. ... 26
Tire Rotation ........................................................ ... 28
Checking Brake Fluid Level and Leaks ............... ... 28
Checking Brake Lines and Cables ...................... ... 28
Checking Disc Brake ........................................... ... 28
ROTOR ............................................................. ... 28
CALIPER .......................................................... ... 29
PAD .................................................................. ... 29
Checking Steering Gear and Linkage .................. ... 29
STEERING GEAR ............................................... 29
STEERING LINKAGE ......................................... 29
Checking Power Steering Fluid and Lines ........... ... 29
CHECKING FLUID LEVEL ............................... ... 29
CHECKING LINES ........................................... ... 30
Checking Axle and Suspension Parts ................. ... 30
FRONT AND REAR AXLE AND SUSPENSION
PARTS .............................................................. ... 30
DRIVE SHAFT .................................................. ... 30

CHASSIS AND BODY MAINTENANCEMA-29
C
DE
F
G H
I
J
K
M A
B
MA
Revision: November 2009 2006 QX56
CALIPER
Check the caliper for any leaks, repair as necessary.
PA D
Check the pads for wear or damage. Refer to BR-32, "Front Disc
Brake" , BR-33, "Rear Disc Brake" .
Checking Steering Gear and LinkageELS001CD
STEERING GEAR

Check the steering gear housing for looseness, damage and oil
leakage as shown.

Check the steering column connections for looseness.
STEERING LINKAGE

Check the ball joint, dust cover and other component parts for looseness, wear, damage, and grease leak-
age.
Checking Power Steering Fluid and LinesELS001CE
CHECKING FLUID LEVEL

Check the power steering fluid level with the engine off.

Check fluid level on reservoir. Use “HOT ” range at fluid tempera-
tures of 50 ° to 80 °C (122 ° to 176 °F). Use “COLD” range at fluid
temperatures of 0 ° to 30 °C (32 ° to 86 °F).
CAUTION:

Do not overfill.

Refer to MA-11, "Fluids and Lubricants" .
SMA922A
LMA051
SGIA0506E
LGIA0021E

PB-4
PARKING BRAKE CONTROL
Revision: November 20092006 QX56
PARKING BRAKE CONTROLPFP:36010
ComponentsEFS0068K
Removal and InstallationEFS0068L
REMOVAL
1. Remove the lower instrument panel LH and center console. Refer to IP-14, "Lower Instrument Panel RH
and Glove Box" and IP-16, "Center Console" .
2. Remove the floor trim. Refer to EI-37, "
Removal and Installation" .
3. Disconnect the parking brake warning lamp switch.
4. Remove the adjusting nut. CAUTION:
Do not reuse adjusting nut after removing it.
5. Remove the lock plate from the front cable.
6. Remove front cable bolts and nut.
7. Disconnect return spring from equalizer.
8. Disconnect the front cable from the equalizer and remove front cable.
9. Remove the rear disc rotors. Refer to BR-28, "
Removal and Installation of Brake Caliper and Disc Rotor" .
10. Remove shoes, and remove left and right rear cables from toggle levers. Refer to PB-6, "
Removal and
Installation" .
11. Remove equalizer from right and left rear cables.
1. Pedal assembly 2. Front cable 3. Right rear cable
4. Left rear cable 5. Return spring 6. Equalizer
7. Adjusting nut 8. Lock plate
WFIA0163E

REAR SUSPENSION MEMBERRSU-33
C
DF
G H
I
J
K L
M A
B
RSU
Revision: November 2009 2006 QX56
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-28, "
Removal and Instal-
lation of Brake Caliper and Disc Rotor" .
CAUTION:

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-7, "
Removal and Installation" .
10. Remove the rear final drive. Refer to RFD-13, "
REAR FINAL DRIVE ASSEMBLY" .
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.
LEIA0074E
LEIA0077E
LEIA0075E