2006 INFINITI M35 pressure

PS-42
HYDRAULIC LINE
Revision: 2006 January2006 M35/M45
VK45DE MODELS
1. Reservoir tank 2. Reservoir tank bracket 3. Suction hose
4. High-pressure hose 5. Oil pump assembly 6. Steering gear assembly
7. Low pressure piping 8. High pressure piping 9. O-ring
10. Eye-bolt 11. Copper washer 12. Eye-joint (assembled to high-pres-
sure side hose)
13. Pressure sensor 14. Oil pump bracket
SGIA1391E

HYDRAULIC LINE
PS-43
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Revision: 2006 January2006 M35/M45
Removal and InstallationNGS000DL
Insert hose securely until it contacts tube spool.
CAUTION:
Do not apply fluid.
Install eye-bolt with eye-joint (assembled to high-pressure hose)
protrusion facing with pump side cutout, and then tighten it to
the specified torque after tightening by hand.
Refer to GI-11, "Components" , and the followings for the symbols in the figure.
: Apply power steering fluid.
SGIA0514E
SGIA0515E

SERVICE DATA AND SPECIFICATIONS (SDS)
PS-45
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Revision: 2006 January2006 M35/M45
Steering GearNGS000DQ
Oil PumpNGS000DR
Steering FluidNGS000DS
Steering gear model PR26AF
Drive type 2WD AWD
Rack neutral position, dimension “L” (rack stroke) 68.5 mm (2.697 in) 67.0 mm (2.638 in)
SGIA0877E
Oil pump relief hydraulic pressure
8,520 - 9,320 kPa (86.9 - 95.1 kg/cm2 , 1,235 - 1,351 psi)
Fluid capacity
Approx. 1.0 (1-1/8 US qt, 7/8 Imp qt)

REAR SUSPENSION ASSEMBLY
RSU-5
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Revision: 2006 January2006 M35/M45
REAR SUSPENSION ASSEMBLYPFP:55020
On-Vehicle Inspection and ServiceNES000J6
Make sure the mounting conditions (looseness, back lash) of each component and component conditions
(wear, damage) are normal.
SUSPENSION ARM BALL JOINT AXIAL END PLAY INSPECTION
Measure axial end play by placing and moving up/down with an iron pry bar or something similar between sus-
pension arm and axle.
CAUTION:
Be careful not to damage ball joint boot.
SHOCK ABSORBER INSPECTION
Check shock absorber for oil leakage, damage and replace if malfunction is detected.
Wheel Alignment InspectionNES000J7
DESCRIPTION
Measure wheel alignment under unladen conditions.
NOTE:
“Unladen conditions” means that fuel, engine coolant, and lubricant are full. Spare tire, jack, hand tools and
mats in designated positions.
PRELIMINARY INSPECTION
Check the following:
1. Tires for improper air pressure and wear.
2. Road wheels for runout. Refer to WT-6, "
ROAD WHEEL" .
3. Wheel bearing axial end play. Refer to RAX-5, "
WHEEL BEARING INSPECTION" .
4. Ball joint axial end play of suspension arm. Refer to RSU-5, "
SUSPENSION ARM BALL JOINT AXIAL
END PLAY INSPECTION" .
5. Shock absorber operation.
6. Each mounting point of axle and suspension for looseness and deformation.
7. Each of front lower link, rear lower link, radius rod, rear suspension member, suspension arm and shock
absorber for cracks, deformation, and other damage.
8. Vehicle height (posture).
GENERAL INFORMATION AND RECOMMENDATIONS
A four-wheel thrust alignment should be performed.
–This type of alignment is recommended for any NISSAN/INFINITI vehicle.
–The four-wheel “thrust” process helps ensure that the vehicle is properly aligned and the steering wheel is
centered.
–The alignment rack itself should be capable of accepting any NISSAN/INFINITI vehicle.
–The rack should be checked to ensure that it is level.
Make sure the machine is properly calibrated.
–Your alignment equipment should be regularly calibrated in order to give correct information.
–Check with the manufacturer of your specific equipment for their recommended Service/Calibration
Schedule.Standard value
Axial end play : 0 mm (0 in)

STARTING SYSTEM
SC-15
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Revision: 2006 January2006 M35/M45
DIAGNOSTIC PROCEDURE 1
Check “B” Terminal Circuit
CAUTION:
Perform diagnosis under the condition that engine cannot start by the following procedure.
1. Remove fuel pump fuse.
2. Crank or start the engine (where possible) until the fuel pressure is released.
1. CHECK “B” TERMINAL CIRCUIT
1. Turn ignition switch OFF.
2. Make sure that starter motor “B” terminal connection is clean
and tight.
3. Check voltage between starter motor “B” terminal and ground.
OK or NG
OK >> GO TO 2.
NG >> Check harness between battery and starter motor for open circuit.
2. CHECK BATTERY CABLE CONNECTION STATUS (VOLTAGE DROP TEST)
Check voltage between starter motor battery positive terminal and
starter motor “B” terminal.
OK or NG
OK >> GO TO 3.
NG >> Check harness between the battery and the starter motor for poor continuity.
3. CHECK GROUND CIRCUIT STATUS (VOLTAGE DROP TEST)
Check voltage between starter motor case and battery negative ter-
minal.
OK or NG
OK >> “B” terminal circuit is OK. Further inspection necessary.
Refer to SC-14, "
WORK FLOW" .
NG >> Check the starter motor case and ground for poor conti-
nuity.
Terminals
Voltage (Approx.) (+)
(–)
Starter motor
“B” terminalTerminal
E203 2 Ground Battery voltage
PKIB8793E
Terminals
ConditionVoltage
(Approx.)
(+)(–)
Starter motor
“B” terminalTerminal
Battery positive
terminalE203 2 When the ignition
switch is in
START positionLess than
0.5 V
PKIB8794E
Terminals
Condition Voltage (Approx.)
(+) (–)
Starter motor
caseBattery negative
terminalWhen the ignition
switch is in START
positionLess than 0.2 V
PKIB8795E

SC-16
STARTING SYSTEM
Revision: 2006 January2006 M35/M45
DIAGNOSTIC PROCEDURE 2
Check “S” Connector Circuit
CAUTION:
Perform diagnosis under the condition that engine cannot start by the following procedure.
1. Remove fuel pump fuse.
2. Crank or start the engine (where possible) until the fuel pressure is released.
1. CHECK “S” CONNECTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect starter motor connector.
3. Check voltage between starter motor harness connector and
ground.
OK or NG
OK >> “S” connector circuit is OK. Further inspection necessary. Refer to SC-14, "WORK FLOW" .
NG >> Check the following.
Ignition switch and PDU
IPDM E/R
Harness between starter motor and IPDM E/R
MINIMUM SPECIFICATION OF CRANKING VOLTAGE REFERENCING COOLANT TEMPERA-
TURE
Te r m i n a l s
ConditionVoltage
(Approx.) (+)
(–)
Starter motor
connectorTe r m i n a l
F9 (VQ35DE)
E210 (VK45DE)1 GroundWhen the ignition
switch is in
START positionBattery voltage
PKIB8796E
Engine coolant temperature [C (F)] Voltage [V]
30 to 20 (22 to 4) 8.6
19 to 10 (2 to 14) 9.1
9 to 0 (16 to 32) 9.5
More than 1 (More than 34) 9.9

CHARGING SYSTEM
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Revision: 2006 January2006 M35/M45
Removal and Installation NKS003NR
VQ35DE ENGINE MODELS
Removal (2WD Models)
1. Disconnect the battery cable from the negative terminal.
2. Remove engine front undercover, using power tools.
3. Remove alternator and power steering oil pump belt. Refer to EM-15, "
DRIVE BELTS" .
4. Disconnect alternator connector (1).
5. Remove “B” terminal nut (2).
6. Remove the harness bracket bolts (A).
7. Remove oil pressure switch harness clip (A) from alternator stay.
8. Disconnect oil pressure switch connector (1).
9. Remove alternator mounting bolt (B) and alternator stay mount-
ing bolt (C) using power tools, then remove alternator stay (2).
10. Remove alternator mounting bolt (D), using power tools.
11. Remove alternator assembly downward from the vehicle.
1. “B” terminal nut 2. “B” terminal harness 3. Alternator connector
4. Alternator mounting bolt 5. Alternator stay mounting bolt 6. Alternator stay
7. Alternator : Nꞏm (kg-m, ft-lb) : Engine front
PKIB8815E
SKIB2605J
PKIB8817E

SERVICE DATA AND SPECIFICATIONS (SDS)
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Revision: 2006 January2006 M35/M45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
BatteryNKS003NT
StarterNKS003NU
AlternatorNKS003NV
*: Adjustment range of power generation voltage variable control is 11.4 - 15.6 V. Ty p e110D26L
20 hour rate capacity [V - Ah] 12 - 75
Cold cranking current (For reference value) [A] 720
Applied modelVK45DE VQ35DE VQ35DE
2WD AWD
Ty p eM2T85771 S114-880 S114-881
MITSUBISHI
makeHITACHI make
Reduction gear type
System voltage [V] 12
No-loadTerminal voltage [V] 11
Current [A] Less than 145 Less than 90
Revolution [rpm] More than 3,300 More than 2,880
Minimum diameter of commutator [mm (in)] 31.4 (1.236) 28.0 (1.102)
Minimum length of brush [mm (in)] 11.0 (0.433) 10.5 (0.413)
Brush spring tension [N (kg, lb)]26.7 - 36.1
(2.72 - 3.68,
6.80 - 8.12)16.2 (1.65, 3.6)
Clearance between bearing metal and armature shaft [mm (in)] Less than 0.2 (0.008)
Clearance between pinion front edge and pinion stopper [mm (in)]0.5 - 2.0
(0.020 - 0.079)0.3 - 2.5 (0.012 - 0.098)
Applied model VK45DE VQ35DE
Ty p eA3TJ0591 A3TJ0691
MITSUBISHI make
Nominal rating [V - A] 12 -150
Ground polarityNegative
Minimum revolution under no-load (When 13.5 V is
applied)[rpm] Less than 1,300
Hot output current (When 13.5 V is applied) [A/rpm]More than 35/1,300
More than 105/2,500
More than 136/5,000
Regulated output voltage [V] 14.1 - 14.7 *
Minimum length of brush [mm (in)] More than 5.00 (0.197)
Brush spring pressure [N (g, oz)] 4.1 - 5.3 (418 - 540, 14.8 - 19.1)
Slip ring minimum outer diameter [mm (in)] More than 22.1 (0.870)
Rotor (Field coil) resistance [
] 1.6 - 2.0