2006 INFINITI M35 service

LU-1
ENGINE LUBRICATION SYSTEM
B ENGINE
CONTENTS
C
D
E
F
G
H
I
J
K
L
M
SECTION LU
A
LU
Revision: 2006 January2006 M35/M45
ENGINE LUBRICATION SYSTEM
VQ35DE
PRECAUTIONS .......................................................... 3
Precautions for Liquid Gasket .................................. 3
LIQUID GASKET APPLICATION PROCEDURE ..... 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
LUBRICATION SYSTEM ............................................ 5
Lubrication Circuit .................................................... 5
System Chart ........................................................... 6
ENGINE OIL ............................................................... 7
Inspection ................................................................. 7
ENGINE OIL LEVEL ............................................. 7
ENGINE OIL APPEARANCE ................................ 7
ENGINE OIL LEAKAGE ........................................ 7
OIL PRESSURE CHECK ...................................... 8
Changing Engine Oil ................................................ 9
OIL FILTER ............................................................... 10
Removal and Installation ........................................ 10
REMOVAL ........................................................
... 10
INSTALLATION ................................................... 10
INSPECTION AFTER INSTALLATION ............... 10
OIL FILTER BRACKET (AWD) ................................. 12
Components ........................................................... 12
Removal and Installation ........................................ 12
REMOVAL ........................................................
... 12
INSTALLATION ................................................... 12
INSPECTION AFTER INSTALLATION ............... 13
OIL COOLER ............................................................ 14
Components ........................................................... 14
Removal and Installation ........................................ 15
REMOVAL ........................................................
... 15
INSPECTION AFTER REMOVAL ....................... 16
INSTALLATION ................................................... 16
INSPECTION AFTER INSTALLATION ............... 16
OIL PUMP ................................................................. 18
Components ........................................................... 18
Removal and Installation ........................................ 18
REMOVAL ........................................................
... 18
INSTALLATION ................................................... 18INSPECTION AFTER INSTALLATION ................ 18
Disassembly and Assembly .................................... 18
DISASSEMBLY ................................................... 18
INSPECTION AFTER DISASSEMBLY ................ 19
ASSEMBLY ......................................................... 20
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 21
Standard and Limit .................................................. 21
ENGINE OIL PRESSURE ................................... 21
ENGINE OIL CAPACITY (APPROXIMATE) ........ 21
OIL PUMP ........................................................... 21
REGULATOR VALVE .......................................... 21
VK45DE
PRECAUTIONS ........................................................ 22
Precautions for Liquid Gasket ................................ 22
LIQUID GASKET APPLICATION PROCEDURE ... 22
PREPARATION ......................................................... 23
Special Service Tools ............................................. 23
Commercial Service Tools ...................................... 23
LUBRICATION SYSTEM .......................................... 24
Lubrication Circuit ................................................... 24
System Chart .......................................................... 25
ENGINE OIL .............................................................. 26
Inspection ............................................................... 26
ENGINE OIL LEVEL ............................................ 26
ENGINE OIL APPEARANCE .............................. 26
ENGINE OIL LEAKAGE ...................................... 26
OIL PRESSURE CHECK .................................... 26
Changing Engine Oil ............................................
... 28
OIL FILTER ............................................................... 29
Removal and Installation ........................................ 29
REMOVAL ........................................................
... 29
INSTALLATION ................................................... 29
INSPECTION AFTER INSTALLATION ................ 29
OIL PUMP ................................................................. 30
Components ........................................................... 30
Removal and Installation ........................................ 30
REMOVAL ........................................................
... 30
INSTALLATION ................................................... 30

LU-2Revision: 2006 January2006 M35/M45 INSPECTION AFTER INSTALLATION ................ 31
Disassembly and Assembly .................................... 31
DISASSEMBLY ................................................... 31
INSPECTION AFTER DISASSEMBLY ................ 31
ASSEMBLY ......................................................... 32SERVICE DATA AND SPECIFICATIONS (SDS) ...... 33
Standard and Limit .................................................. 33
ENGINE OIL PRESSURE .................................... 33
ENGINE OIL CAPACITY (APPROXIMATE) ........ 33
OIL PUMP ............................................................ 33
REGULATOR VALVE ........................................... 33

LU-4
[VQ35DE]
PREPARATION
Revision: 2006 January2006 M35/M45
PREPARATIONPFP:00002
Special Service ToolsNBS004PS
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service ToolsNBS004PT
Tool number
(Kent-Moore No.)
Tool nameDescription
ST25051001
(J25695-1)
Oil pressure gaugeMeasuring oil pressure
Maximum measuring range: 2.452 kPa (25
kg-cm
2 , 356 psi)
ST25052000
(J25695-2)
HoseAdapting oil pressure gauge to oil pan (upper)
KV10115801
(J38956)
Oil filter wrenchRemoving and installing oil filter
(2WD models)
a: 64.3 mm (2.531 in)
WS39930000
(—)
Tube presser Pressing tube of liquid gasket
NT050
S-NT559
S-NT375
NT052
Tool nameDescription
Power toolsLoosening nuts and bolts
Deep socketRemoving and installing oil pressure switch
a: 26 mm (1.02 in)
PBIC0190E
PBIC2072E

SERVICE DATA AND SPECIFICATIONS (SDS)
LU-21
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
LU
Revision: 2006 January2006 M35/M45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Standard and LimitNBS004Q6
ENGINE OIL PRESSURE
*: Engine oil temperature at 80C (176F)
ENGINE OIL CAPACITY (APPROXIMATE)
Unit: (US qt, lmp qt)
OIL PUMP
Unit: mm (in)
REGULATOR VALVE
Unit: mm (in) Engine speed (rpm)
Approximate discharge pressure* [kPa (kg/cm
2 , psi)]
Idle speed More than 98 (1.0, 14)
2,000 More than 294 (3.0, 43)
Drain and refill With oil filter change 4.7 (5, 4-1/8)
Without oil filter change 4.4 (4-5/8, 3-7/8)
Dry engine (Overhaul)5.4 (5-3/4, 4-3/4)
Oil pump body to oil pump outer rotor radial clearance 0.114 - 0.260 (0.0045 - 0.0102)
Oil pump inner rotor to oil pump outer rotor tip clearance Below 0.180 (0.0071)
Oil pump body to oil pump inner rotor axial clearance 0.030 - 0.070 (0.0012 - 0.0028)
Oil pump body to oil pump outer rotor axial clearance 0.050 - 0.110 (0.0020 - 0.0043)
Oil pump inner rotor to brazed portion of housing clearance 0.045 - 0.091 (0.0018 - 0.0036)
Regulator valve to oil pump cover clearance 0.040 - 0.097 (0.0016 - 0.0038)

PREPARATION
LU-23
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
LU
Revision: 2006 January2006 M35/M45
PREPARATIONPFP:00002
Special Service ToolsNBS004Q8
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service ToolsNBS004Q9
Tool number
(Kent-Moore No.)
To o l n a m eDescription
ST25051001
(J25695-1)
Oil pressure gaugeMeasuring oil pressure
Maximum measuring range:
2,452 kPa (25 kg/cm
2 , 356 psi)
ST25052000
(J25695-2)
HoseAdapting oil pressure gauge to cylinder block
KV10115801
(J38956)
Oil filter wrenchRemoving and installing oil filter
a: 64.3 (2.531 in)
WS39930000
(—)
Tube presserPressing the tube of liquid gasket
S-NT050
S-NT559
S-NT375
S-NT052
To o l n a m eDescription
Power toolLoosening nuts and bolts
Deep socketRemoving and installing oil pressure switch
a: 26 mm (1.02 in)
PBIC0190E
PBIC2072E

SERVICE DATA AND SPECIFICATIONS (SDS)
LU-33
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
LU
Revision: 2006 January2006 M35/M45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Standard and LimitNBS004QI
ENGINE OIL PRESSURE
*: Engine oil temperature at 80C (176F)
ENGINE OIL CAPACITY (APPROXIMATE)
Unit: (US qt, Imp qt)
OIL PUMP
Unit: mm (in)
REGULATOR VALVE
Unit: mm (in) Engine speed (rpm)
Approximate discharge oil pressure* [kPa (kg/cm
2 , psi)]
Idle speed More than 98 (1.0, 14)
2,000 More than 294 (3.0, 43)
Drain and refillWith oil filter change 5.5 (5-3/4, 4-7/8)
Without oil filter change 4.9 (5-1/8, 4-1/4)
Dry engine (engine overhaul) 6.7 (7-1/8, 5-7/8)
Oil pump body to oil pump outer rotor radial clearance 0.114 - 0.200 (0.0045 - 0.0079)
Oil pump inner rotor to oil pump outer rotor tip clearance Below 0.180 (0.0071)
Oil pump body to oil pump inner rotor axial clearance 0.030 - 0.070 (0.0012 - 0.0028)
Oil pump body to oil pump outer rotor axial clearance 0.030 - 0.090 (0.0012 - 0.0035)
Oil pump inner rotor to oil pump body clearance 0.045 - 0.091 (0.0018 - 0.0036)
Regulator valve to oil pump body clearance 0.040 - 0.097 (0.0016 - 0.0038)

LU-34
[VK45DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 January2006 M35/M45

MA-1
MAINTENANCE
L MAINTENANCE
CONTENTS
C
D
E
F
G
H
I
J
K
M
SECTION MA
A
B
MA
Revision: 2006 January2006 M35/M45
MAINTENANCE
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 3
GENERAL MAINTENANCE ....................................... 4
Explanation of General Maintenance ....................... 4
PERIODIC MAINTENANCE ....................................... 7
Introduction of Periodic Maintenance ....................... 7
Schedule 1 ............................................................... 8
EMISSION CONTROL SYSTEM MAINTE-
NANCE .................................................................. 8
CHASSIS AND BODY MAINTENANCE ............... 9
Schedule 2 ............................................................. 10
EMISSION CONTROL SYSTEM MAINTE-
NANCE ................................................................ 10
CHASSIS AND BODY MAINTENANCE .............. 11
RECOMMENDED FLUIDS AND LUBRICANTS ...... 12
Fluids and Lubricants ............................................. 12
SAE Viscosity Number ........................................... 13
GASOLINE ENGINE OIL .................................... 13
Anti-Freeze Coolant Mixture Ratio ......................... 13
ENGINE MAINTENANCE (VQ35DE ENGINE) ......... 14
Checking Drive Belts .............................................. 14
Drive Belts Tension Adjustment ............................. 14
ALTERNATOR AND POWER STEERING OIL
PUMP BELT ........................................................ 15
A/C COMPRESSOR BELT ................................. 15
Changing Engine Coolant ...................................... 15
DRAINING ENGINE COOLANT ......................... 15
REFILLING ENGINE COOLANT ........................ 16
FLUSHING COOLING SYSTEM ......................... 17
Checking Fuel Lines ............................................ ... 18
Changing Air Cleaner Filter .................................... 18
VISCOUS PAPER TYPE ..................................... 18
Changing Engine Oil .............................................. 18
Changing Oil Filter ................................................. 19
REMOVAL ........................................................
... 19
INSTALLATION ................................................... 19
INSPECTION AFTER INSTALLATION ............... 20
Changing Spark Plugs (Platinum-Tipped Type) ..... 20
REMOVAL ........................................................
... 20INSPECTION AFTER REMOVAL ....................... 21
INSTALLATION ................................................... 21
Checking EVAP Vapor Lines .................................. 21
ENGINE MAINTENANCE (VK45DE ENGINE) ......... 22
Checking Drive Belts .............................................. 22
Tension Adjustment .............................................
... 22
Changing Engine Coolant ....................................... 22
DRAINING ENGINE COOLANT .......................... 22
REFILLING ENGINE COOLANT ......................... 23
FLUSHING COOLING SYSTEM ......................... 24
Checking Fuel Lines ............................................ ... 25
Changing Air Cleaner Filter .................................... 25
VISCOUS PAPER TYPE ..................................... 25
Changing Engine Oil ............................................
... 25
Changing Oil Filter .................................................. 26
REMOVAL ........................................................
... 26
INSTALLATION ................................................... 26
INSPECTION AFTER INSTALLATION ................ 27
Changing Spark Plugs (Platinum-Tipped Type) ...... 27
REMOVAL ........................................................
... 27
INSPECTION AFTER REMOVAL ....................... 27
INSTALLATION ................................................... 28
Checking EVAP Vapor Lines .................................. 28
CHASSIS AND BODY MAINTENANCE ................... 29
Checking Exhaust System ...................................... 29
Checking A/T Fluid ................................................. 29
Changing A/T Fluid ................................................. 31
Checking Transfer Fluid ......................................... 31
Changing Transfer Fluid ......................................... 32
Checking Propeller Shaft ........................................ 32
Checking Differential Gear Oil ................................ 32
Changing Differential Gear Oil ................................ 33
Balancing Wheels (Bonding Weight Type) ............. 33
REMOVAL ........................................................
... 33
WHEEL BALANCE ADJUSTMENT ..................... 33
Tire Rotation ........................................................... 35
Checking Brake Fluid Level and Leaks .................. 35
Checking Brake Lines and Cables ......................... 35
Changing Brake Fluid ............................................. 35
Checking Disc Brake .............................................. 36