boot INFINITI QX56 2010 Factory Owner's Manual

KNUCKLEFSU-19
< REMOVAL AND INSTALLATION >
C
DF
G H
I
J
K L
M A
B
FSU
N
O P
KNUCKLE
Removal and InstallationINFOID:0000000005148118
REMOVAL
1. Remove wheel hub and bearing assembly. Refer to FAX-7, "Removal and Installation" .
• Disconnect wheel sensor harness connector. Do not remove wheel sensor from wheel hub and bearing
assembly for this procedure.
2. Remove steering outer socket from steering knuckle using Tool. CAUTION:
• Be careful not to damage ball joint boot.
• Temporarily tighten nut to prevent damage to threads andto prevent Tool from coming off.
3. Remove the coil spring and shock absorber assembly using power tool. Refer to FSU-14, "
Removal and
Installation" .
4. Support lower link using a suitable jack.
5. Remove cotter pin and nut from upper link ball joint and discard the cotter pin.
6. Separate upper link ball joint from steering knuckle using Tool.
1. Disc rotor 2. Wheel hub and bearing assembly 3. Wheel stud
4. Splash guard 5. Steering knuckle Front
AWDIA0423GB
Tool number : HT72520000 (J-25730-A)
WGIA0130E
Tool number : ST29020001 (J-24319-01)
LEIA0095E
Revision: April 20092010 QX56

HOW TO USE THIS MANUALGI-5
< HOW TO USE THIS MANUAL >
C
DE
F
G H
I
J
K L
M B
GI
N
O P
SYMBOLS
1. Union bolt 2. Copper washer3. Brake hose
4. Cap 5. Bleed valve6. Sliding pin bolt
7. Piston seal 8. Piston9. Piston boot
10. Cylinder body 11. Sliding pin12. Torque member mounting bolt
13. Washer 14. Sliding pin boot15. Bushing
16. Torque member 17. Inner shim cover18. Inner shim
19. Inner pad 20. Pad retainer21. Pad wear sensor
22. Outer pad 23. Outer shim24. Outer shim cover
1: PBC (Poly Butyl Cuprysil) grease
or silicone-based grease 2: Rubber grease
: Brake fluid
Refer to GI section for additional symbol definitions.
SFIA2959E
SAIA0749E
Revision: April 20092010 QX56

MA-10
< ON-VEHICLE MAINTENANCE >
PERIODIC MAINTENANCE
(1) After 60,000 miles (96,000 km) or 48 months, inspect every 15,000 miles (24,000 km) or 12 months. Replace the drive belts if found
damaged or if the auto belt tensioner reading reaches the maximum limit.
(2) If operating mainly in dusty conditions, more frequent maintenance may be required.
(3) Maintenance-free item. For service procedures, go to the FL section.
(4) After 60,000 miles (96,000 km) or 48 months, replace every 30,000 miles (48,000 km) or 24 months.
(5) Periodic maintenance is not required. However, if valve noise increases, inspect valve clearance.
* Maintenance items and intervals with “*” are recommended by NISSAN for reliable vehicle operation. The owner need not perform
such maintenance in order to maintain the emission warranty or manufacturer recall liability. Other maintenance items and intervals are
required.
CHASSIS AND BODY MAINTENANCE
Abbreviations: R = Replace. I = Inspec t. Correct or replace if necessary.
MAINTENANCE OPERATION MAINTENANCE INTERVAL
Reference
Section -
Page or -
Content Title
Perform at number of miles, kilo-
meters or months, whichever
comes first. Miles x 1,000
(km x 1,000) Months 33.75
(54)27 37.5
(60) 30 41.25
(66)33 45
(72) 36 48.75
(78)39 52.5
(84) 42 56.25
(90)45 60
(96) 48
Drive belts NOTE (1) I*MA-15
Air cleaner filter NOTE (2) [R]MA-20
EVAP vapor lines I*MA-25
Fuel lines I*MA-19
Fuel filter NOTE (3) MA-19
Engine coolantNOTE (4) R*MA-17
Engine oil R R R R R R R R MA-22
Engine oil filter (Use genuine
NISSAN oil filter or equivalent.)R R RRRRRR
MA-22
Spark plugs (Iridium-tipped type)Replace every 105,000 miles (169,000 km).MA-24
Intake and exhaust valve clear-
ance*NOTE (5)
EM-18
MAINTENANCE OPERATIONMAINTENANCE INTERVAL
Reference
Section- Page or
- Content Title
Perform at number of miles, kilometers or
months, whichever comes first. Miles x
1,000
(km x
1,000)
Months 3.75
(6)3 7.5
(12) 6 11 . 2 5
(18) 9 15
(24) 12 18.75
(30)15 22.5
(36) 18 26.25
(42)21 30
(48) 24
Brake lines and cables IIMA-34
Brake pads and rotors II I IMA-35
Automatic transmission fluid, transfer fluid and
differential gear oil NOTE (1)
IIMA-29,
MA-30
,
MA-32
Steering gear and linkage, axle and suspension
parts II I I
MA-36,
MA-37
Tire Rotation NOTE (2) MA-34
Drive shaft boots and propeller shaft (4WD)II I IMA-31
Exhaust system II I IMA-26
In-cabin microfilter RRMA-26
Revision: April 20092010 QX56

PERIODIC MAINTENANCEMA-11
< ON-VEHICLE MAINTENANCE >
C
DE
F
G H
I
J
K L
M B
MA
N
O A
(1) If towing a trailer, or using a car-top carrier, or driving on rough or muddy roads, change (not just inspect) oil at every
30,000 miles
(48,000 km) or 24 months. Using automatic transmission fluid other than Ge nuine NISSAN Matic S ATF or Matic J ATF will cause
deterioration in drive ability and automatic transmission durability, and may damage the automatic transmission, which is not
covered by the INFINITI new vehicle limited warranty.
(2) Refer to “Tire rotation” under the “General maintenance” heading earlier in this section.
Schedule 2INFOID:0000000005145937
EMISSION CONTROL SYSTEM MAINTENANCE
Abbreviations: R = Replace. I = Ins pect. Correct or replace if necessary. [ ]: At the mileage intervals only
(1) After 60,000 miles (96,000 km) or 48 months, inspect every 15,000 miles (24,000 km) or 12 months. Replace the drive belts i f found
damaged or if the auto belt tensioner reading reaches the maximum limit.
(2) Maintenance-free item. For service procedures, go to FL section.
(3) After 60,000 miles (96,000 km) or 48 months, replace every 30,000 miles (48,000 km) or 24 months.
(4) Periodic maintenance is not required. However, if valve noise increases, inspect valve clearance.
* Maintenance items and inte rvals with “*” are recommended by NISSAN for reliable vehicle operation. The owner need not perform
such maintenance in order to maintain the emission warranty or manufacturer recall liability. Other maintenance items and inter vals are
required.
CHASSIS AND BODY MAINTENANCE
MAINTENANCE OPERATION MAINTENANCE INTERVAL
Reference
Section
- Page or
- Content
Title
Perform at number of miles, kilometers or
months, whichever comes first. Miles x
1,000(km x
1,000)
Months 33.75
(54)
27 37.5
(60)
30 41.25
(66)
33 45
(72)
36 48.75
(78)
39 52.5
(84)
42 56.25
(90)
45 60
(96)
48
Brake lines and cables IIMA-34
Brake pads and rotors IIIIMA-35
Automatic transmission fluid, transfer fluid and
differential gear oil NOTE (1)
IIMA-29,
MA-30
,
MA-32
Steering gear and linkage, axle and suspen-
sion parts IIII
MA-36,
MA-37
Tire Rotation NOTE (2) MA-34
Drive shaft boots and propeller shaft (4WD)IIIIMA-31
Exhaust system IIIIMA-26
In-cabin microfilter RRMA-26
MAINTENANCE OPERATION MAINTENANCE INTERVAL
Reference
Section - Page
or - Content Ti- tle
Perform at number of miles, kilometers
or months, whichever comes first. Miles x 1,000
(km x 1,000) Months 7.5
(12) 6 15
(24) 12 22.5
(36) 18 30
(48) 24 37.5
(60) 30 45
(72) 36 52.5
(84) 42 60
(96) 48
Drive belts NOTE (1) I*MA-15
Air cleaner filter [R][R]MA-20
EVAP vapor lines I*I*MA-25
Fuel lines I*I*MA-19
Fuel filter NOTE (2) MA-19
Engine coolantNOTE (3) R*MA-17
Engine oil R R R R R R R R MA-22
Engine oil filter (Use Genuine NISSAN
oil filter or equivalent)RRRR RRR R
MA-22
Spark plug (Iridium - tipped type) Replace every 105,000 miles (169,000 km).MA-24
Intake and exhaust valve clearance* NOTE (4) EM-18
Revision: April 20092010 QX56

MA-12
< ON-VEHICLE MAINTENANCE >
PERIODIC MAINTENANCE
Abbreviations: R = Replace. I = Inspect. Correct or replace if necessary.
(1) Using automatic transmission fluid other than Genuine NISSAN Matic S ATF or Matic J ATF will cause deterioration in drive
ability and automatic transmission durability, and may damage the automatic transmission, which is not covered by the
INFINITI new vehicle limited warranty.
(2) Refer to “Tire rotation” unde r the “General maintenance” heading earlier in this section.
MAINTENANCE OPERATION
MAINTENANCE INTERVALReference
Section
- Page or
- Content
Title
Perform at number of miles, kilometers or
months, whichever comes first.
Miles x 1,000
(km x 1,000)
Months 7.5
(12)
6 15
(24)
12 22.5
(36)
18 30
(48)
24 37.5
(60)
30 45
(72)
36 52.
5
(84) 42 60
(96)
48
Brake lines and cables IIIIMA-34
Brake pads and rotors IIIIMA-35
Automatic transmission fluid, transfer fluid
and differential gear oil N
O TE (1)IIII MA-27,
MA-30
,
MA-32
Steering gear and linkage, axle and suspen-
sion parts IIMA-36,
MA-37
Tire rotation NOTE (2) MA-34
Drive shaft boots and propeller shaft
(4WD)IIII
MA-31
Exhaust system IIMA-26
In-cabin microfilter RRRRMA-26
Revision: April 20092010 QX56

CHASSIS AND BODY MAINTENANCEMA-37
< ON-VEHICLE MAINTENANCE >
C
DE
F
G H
I
J
K L
M B
MA
N
O A
• 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.
POWER STEERING FLUID AND LINES
POWER STEERING FLUID AND LINE S : Checking Fluid LevelINFOID:0000000005403166
Check power steering fluid level with engine off, referring to the scale
on reservoir tank.
Use HOT range for fluid temperatures of 50 ° – 80 °C (122 ° – 176 °F).
Use COLD range for fluid temperatures of 0 ° – 30 °C (32° – 86°F).
CAUTION:
• Do not overfill.
• Do not reuse any used power steering fluid.
• Recommended fluid is Genuine NISSAN PSF or equivalent.
Refer to MA-13, "
Fluids and Lubricants".
POWER STEERING FLUID AND LINES : Checking Fluid LeakageINFOID:0000000005403167
Check the hydraulic piping lines for improper attachment and for
leaks, cracks, damage, loose connec tions, chafing or deterioration.
1. Run engine until fluid temperature reaches 50 ° – 80° C (122° –
176° F) in reservoir tank. Keep engine speed idle.
2. Turn steering wheel right-to-left several times.
3. Hold steering wheel at each “lock” position for five seconds to check fluid leakage.
CAUTION:
Do not hold steering wheel in a locked position for more
than 10 seconds. (There is the possibility that oil pump may
be damaged.)
4. If fluid leakage at connections is noticed, then loosen flare nut and then retighten. Do not over tighten con- nector as this can damage O-ring, washer and connector.
5. If fluid leakage from oil pump is noticed, check oil pump. Refer to ST-17
.
6. Check steering gear boots for accumulation of fluid indicating a leak from the steering gear.
AXLE AND SUSPENSION PARTS
AXLE AND SUSPENSION PARTS : Chec king Axle and Suspension PartsINFOID:0000000005259684
FRONT AND REAR AXLE AND SUSPENSION PARTS
Check front and rear axle and suspension parts for excessive play, cracks, wear or other damage.
SGIA0506E
LGIA0021E
SGIA0506E
Revision: April 20092010 QX56

RAX-1
TRANSMISSION & DRIVELINE
CEF
G H
I
J
K L
M
SECTION RAX
A
B
RAX
N
O P
CONTENTS
REAR AXLE
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 .................................................................3
PREPARATION ............................................4
PREPARATION .............................................. .....4
Special Service Tool ........................................... ......4
Commercial Service Tool ..........................................4
SYMPTOM DIAGNOSIS ...............................5
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING ........................ .....
5
NVH Troubleshooting Chart ................................ ......5
ON-VEHICLE MAINTENANCE .....................6
WHEEL HUB .................................................. .....6
On-Vehicle Inspection and Service ..................... ......6
ON-VEHICLE REPAIR ..................................7
REAR DRIVE SHAFT .........................................7
Component .......................................................... .....7
REMOVAL AND INSTALLATION ................8
WHEEL HUB ......................................................8
Removal and Installation ..................................... .....8
REAR DRIVE SHAFT ........................................10
Removal and Installation .........................................10
DISASSEMBLY AND ASSEMBLY ..............11
REAR DRIVE SHAFT ........................................11
Disassembly and Assembly ................................. ....11
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... .......................................... ...
16
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
16
Wheel Bearing ..................................................... ....16
Drive Shaft ...............................................................16
Boot Bands ..............................................................16
Revision: April 20092010 QX56

RAX-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000005148951
The actual shapes of the Kent-Moore tools may differ from those of the special service tools illustrated here.
Commercial Service ToolINFOID:0000000005148952
Tool number
(Kent-Moore No.)
Tool name Description
KV38100500
(—)
Drift Installing drive shaft plug
a: 80 mm (3.15 in) dia.
b: 60 mm (2.36 in) dia.
KV38102200
(—)
Drift Installing drive shaft plug
a: 90 mm (3.54 in) dia.
b: 31 mm (1.22 in) dia.
KV40107300
(—)
Boot band crimping tool Installing boot bands
ZZA0701D
ZZA0920D
ZZA1229D
Tool name
Description
Power tools Removing bolts and nuts
PBIC0190E
Revision: April 20092010 QX56

RAX-10
< REMOVAL AND INSTALLATION >
REAR DRIVE SHAFT
REAR DRIVE SHAFT
Removal and InstallationINFOID:0000000005148957
REMOVAL
1. Remove the wheel and tire using power tool.
2. Remove the stabilizer bar clamp. Refer to RSU-9, "
Component".
3. Remove the cotter pin and discard, then remove the drive shaft nut from the drive shaft.
• Do not reuse the cotter pin, discard after removal and use anew cotter pin for installation.
4. Remove the six bolts from the inside flange of the drive shaft using power tool. • Do not reuse the drive shaft inside flange bolts, discard after removal and use new bolts for installation.
5. Separate the drive shaft from the wheel hub and bearing assembly by lightly tapping the end with a suit- able hammer and wood block. If it is difficult to separate, use a suitable puller.
6. Remove the drive shaft. CAUTION:
When removing the drive shaft, do not bend at an excessive angle to the drive shaft joint. Do not
excessively extend the slide joint.
INSPECTION AFTER REMOVAL
• Move the joint up and down, left and right, and in the axial direc- tion. Check for any rough movement or significant looseness.
• Check the boot for cracks or other damage, and for any grease leakage.
• If necessary, disassemble the drive shaft, and repair as necessary.
INSTALLATION
Installation is in the reverse order of removal.
• Do not reuse the drive shaft inside flange bolts, discard after removal and use new bolts for installation.
• Do not reuse the cotter pin, discard after removal and use a new cotter pin for installation.
LDIA0050E
RAA0030D
Drive shaft lock nut : Refer to RAX-7, "Component".
Drive shaft inside flange bolts : Refer to RAX-7, "
Component".
Revision: April 20092010 QX56

REAR DRIVE SHAFTRAX-11
< DISASSEMBLY AND ASSEMBLY >
CEF
G H
I
J
K L
M A
B
RAX
N
O P
DISASSEMBLY AND ASSEMBLY
REAR DRIVE SHAFT
Disassembly and AssemblyINFOID:0000000005274245
DISASSEMBLY
Final Drive Side
1. Secure the drive shaft in a vise. CAUTION:
When securing the drive shaft in a vise, use copper or aluminum plates between the vise and the
drive shaft.
2. Remove the boot bands.
3. If the plug needs to be removed, move the boot to t he wheel side, then drive the plug out using a suitable
tool.
4. Remove the stopper ring using a suitable tool as shown, and pull the housing out.
1. Plug 2. Housing3. Snap ring
4. Ball cage, steel ball, inner race assembly 5. Stopper ring 6. Boot band
7. Boot 8. Shaft9. Circlip
10. Joint sub-assembly
SDIA1488E
SRA249A
Revision: April 20092010 QX56