load capacity INFINITI FX35 2004 User Guide

DTC P1147, P1167 HO2S2
EC-1127
[VK45DE]
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Revision: 2004 November 2004 FX35/FX45
DTC P1147, P1167 HO2S2PFP:226A0
Component DescriptionABS00CA5
The heated oxygen sensor 2, after three way catalyst (manifold),
monitors the oxygen level in the exhaust gas on each bank.
Even if switching characteristics of the heated oxygen sensor 1 are
shifted, the air-fuel ratio is controlled to stoichiometric, by the signal
from the heated oxygen sensor 2.
This sensor is made of ceramic zirconia. The zirconia generates volt-
age from approximately 1V in richer conditions to 0V in leaner condi-
tions.
Under normal conditions the heated oxygen sensor 2 is not used for
engine control operation.
CONSULT-II Reference Value in Data Monitor ModeABS00CA6
Specification data are reference values.
On Board Diagnosis LogicABS00CA7
The heated oxygen sensor 2 has a much longer switching time
between rich and lean than the heated oxygen sensor 1. The oxygen
storage capacity of the three way catalyst (manifold) causes the
longer switching time. To judge the malfunctions of heated oxygen
sensor 2, ECM monitors whether the maximum voltage of the sensor
is sufficiently high during the various driving condition such as fuel-
cut.
SEF327R
MONITOR ITEM CONDITION SPECIFICATION
HO2S2 (B1)
HO2S2 (B2)

Warm-up condition

After keeping engine speed
between 3,500 and 4,000 rpm for
1 minute and at idle for 1 minute
under no loadRevving engine from idle to 3,000 rpm
quickly0 - 0.3V ←→ Approx. 0.6 -
1.0V
HO2S2 MNTR (B1)
HO2S2 MNTR (B2)LEAN ←→ RICH
PBIB1625E
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1147
11 4 7
(Bank 1)
Heated oxygen sensor
2 maximum voltage
monitoringThe maximum voltage from the sensor is not
reached to the specified voltage.

Harness or connectors
(The sensor circuit is open or shorted)

Heated oxygen sensor 2

Fuel pressure

Fuel injector

Intake air leaks P1167
11 6 7
(Bank 2)

EM-122
[VQ35DE]
CYLINDER BLOCK
Revision: 2004 November 2004 FX35/FX45
5. Lift engine, and mount it onto engine stand (SST).

A commercial engine stand can be used.
CAUTION:
Use an engine stand that has a load capacity [approxi-
mately 220 kg (441 lb) or more] large enough for support-
ing the engine weight.
NOTE:
This example is an engine stand for holding at transmission
mounting side with drive plate removed.
6. Drain engine oil. Refer to LU-9, "
Changing Engine Oil" .
PBIC0805E
PBIC0085E

CYLINDER BLOCK
EM-241
[VK45DE]
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Revision: 2004 November 2004 FX35/FX45
DISASSEMBLY
NOTE:
Explained here is how to disassemble with engine stand supporting transmission surface. When using differ-
ent type of engine stand, note with difference in steps and etc.
1. Remove engine assembly from vehicle, and separate front suspension member, transmission and front
final drive from engine. Refer to EM-236, "
ENGINE ASSEMBLY" .
2. Remove the parts that may restrict installation of engine to widely use engine stand.
NOTE:
The procedure is described assuming that you use widely use engine holding the surface, to which trans-
mission is installed.
a. Remove drive plate.

Holding ring gear with ring gear stopper (SST).

Loosen mounting bolts diagonally order.
CAUTION:

Do not disassemble drive plate.

Do not place drive plate with signal plate facing down.

When handling signal plate, take care not to damage or
scratch it.

Handle signal plate in a manner that prevents it from
becoming magnetized.
b. Remove engine rear plate.
3. Lift engine with hoist to install it onto widely use engine stand.
CAUTION:
Use engine stand that has a load capacity [approximately 240kg (529 lb) or more] large enough for
supporting the engine weight.

If the load capacity of stand is not adequate, remove the following parts beforehand to reduce the
potential risk of overturning stand.
–Intake manifolds (upper and lower); Refer to EM-174, "INTAKE MANIFOLD" .
–Exhaust manifold; Refer to EM-178, "EXHAUST MANIFOLD AND THREE WAY CATALYST" .
–Fuel tube and fuel injector assembly; Refer to EM-188, "FUEL INJECTOR AND FUEL TUBE" .
–A/C compressor; Refer to ATC-139, "Components" .
–Ignition coil; Refer to EM-185, "IGNITION COIL" .
13. Piston pin 14. Connecting rod bearing 15. Connecting rod bearing cap
16. Block heater protector 17. Connector cap 18. Cylinder block heater
19. Gasket 20. Main bearing cap 21. Thrust bearing
22. Main bearing 23. Rear plate 24. Crankshaft
25. Pilot convertor 26. Drive plate 27. Thrust bearing
28. Side bolt 29. Reinforcement plate 30. Crankshaft position sensor (POS)
31. O-ring 32. Rear oil seal 33. Rear oil seal retainer
PBIC1656E
PBIC2367E

SERVICE DATA AND SPECIFICATIONS (SDS)
FFD-37
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FFD
Revision: 2004 November 2004 FX35/FX45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
General SpecificationsADS000NE
Drive Gear RunoutADS000NF
Unit: mm (in)
Side Gear Adjustment ADS000NG
Unit: mm (in)
Available Side Gear Thrust WashersADS000OG
Unit: mm (in)
SIDE BEARING PRELOAD ADJUSTING SHIMS
Side Retainer Side:
Differential Case to Side Bearing:
Applied modelVQ35DE engine VK45DE engine
5A/T 5A/T
Final drive model F160A (2-pinion)
Gear ratio3.692
Number of teeth (Drive gear/drive pinion) 48/13
Oil capacity (Approx.) (US qt, lmp qt)0.65 (0.7,0.6)
Type F160 A
Drive gear runout limit 0.05 mm (0.002 in)
Type F16 0A
Clearance limit between side gear and differential case 0.20 mm (0.0079 in) or less
Type F16 0A
Thrust washerThickness Part number Thickness Part number
0.68 (0.0268) 38424 W1010 0.86 (0.0339) 38424 W1016
0.71 (0.0280) 38424 W1011 0.89 (0.0350) 38424 W1017
0.74 (0.0291) 38424 W1012 0.92 (0.0362) 38424 W1018
0.77 (0.0303) 38424 W1013 0.95 (0.0374) 38424 W1019
0.80 (0.0315) 38424 W1014 0.98 (0.0386) 38424 W1020
0.83 (0.0327) 38424 W1015 1.01 (0.0398) 38424 W1021
Type F16 0A
Adjusting shimsThickness Part number Thickness Part number
0.20 (0.0079) 38453 AR000 0.40 (0.0157) 38453 AR003
0.25 (0.0098) 38453 AR001 0.50 (0.0197) 38453 AR004
0.30 (0.0118) 38453 AR002
Type F16 0A
Adjusting shimsThickness Part number Thickness Part number
0.10 (0.0040) 38453 AR010 0.25 (0.0098) 38453 AR015
0.12 (0.0047) 38453 AR011 0.30 (0.0118) 38453 AR016
0.15 (0.0059) 38453 AR012 0.40 (0.0157) 38453 AR017
0.17 (0.0067) 38453 AR013 0.50 (0.0197) 38453 AR018
0.20 (0.0079) 38453 AR014 - -

ENGINE MAINTENANCE (VK45DE ENGINE)
MA-23
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Revision: 2004 November 2004 FX35/FX45

When engine coolant overflows air relief hole on heater hose,
install air relief plug.
4. Warm up engine to normal operating temperature with radiator cap installed.
5. Run engine at 3,000 rpm for 10 seconds and return to idle speed.

Repeat two or three times.
CAUTION:
Watch water temperature gauge so as not to overheat engine.
6. Stop engine and cool down to less than approximately 50°C (122°F).

Cool down using a fan to reduce the time.

If necessary, refill engine coolant up to filler neck of thermostat housing.
7. Refill reservoir tank to “MAX” level line with engine coolant.
8. Repeat steps 3 through 6 two or more times with radiator cap installed until engine coolant level no longer
drops.
9. Check cooling system for leaks with engine running.
10. Warm up engine, and check for sound of engine coolant flow while running engine from idle up to 3,000
rpm with heater temperature controller set at several position between “COOL” and “WARM”.

Sound may be noticeable at heater unit.
11. Repeat step 10 three times.
12. If sound is heard, bleed air from cooling system by repeating steps 3 through 6 until engine coolant level
no longer drops.

Clean excess engine coolant from engine.
FLUSHING COOLING SYSTEM
1. Install reservoir tank, and radiator drain plug.
If cylinder block water drain plugs are removed, close and tighten them. Refer to EM-244, "
ASSEM-
BLY" .
2. Fill thermostat housing with water until water spills from the air relief hole, then close air relief plug. Fill
thermostat housing and reservoir tank with water and reinstall radiator cap.
3. Run engine and warm it up to normal operating temperature.
4. Rev engine two or three times under no-load.
5. Stop engine and wait until it cools down.
6. Drain water from the system. Refer to MA-22, "
DRAINING ENGINE COOLANT" .
7. Repeat steps 1 through 5 until clear water begins to drain from radiator.Reservoir tank engine coolant capacity
(at “MAX” level):
0.8 (7/8 US qt, 3/4 lmp qt)
SMA412B
Radiator drain plug:
: 1.19 N·m (0.12 kg-m, 11 in-lb)

SERVICE DATA AND SPECIFICATIONS (SDS)
RFD-31
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Revision: 2004 November 2004 FX35/FX45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
General SpecificationsADS000JV
Drive Gear RunoutADS000JW
Unit: mm (in)
Side Gear Adjustment ADS000JX
Unit: mm (in)
AVAILABLE SIDE GEAR THRUST WASHERS
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Drive Pinion Height AdjustmentADS000JY
AVAILABLE PINION HEIGHT ADJUSTING WASHERS
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Drive Pinion Preload AdjustmentADS000JZ
Applied modelVQ35DE engine VK45DE engine
5A/T
Final drive model R200 (2-pinion)
Gear ratio 3.357 (2WD), 3.692 (AWD) 3.692
Number of teeth (Drive gear/drive pinion) 47/14 (2WD), 48/13 (AWD) 48/13
Oil capacity (Approx.) (US qt, lmp qt)1.4 (3, 2-1/2) 1.4 (3, 2-1/2)
Type R200
Drive gear runout limit 0.05 (0.0020) or less
Type R200
Clearance limit between side gear thrust washer and differential
case mm (in)0.20 (0.0079) less
Type R20 0
Thrust washerThickness Part number*
0.75 (0.0295) 38424 0C000
0.78 (0.0307) 38424 0C001
0.81 (0.0319) 38424 0C002
0.84 (0.0331) 38424 0C003
0.87 (0.0343) 38424 0C004
0.90 (0.0350) 38424 0C005
0.93 (0.0366) 38424 0C006
Type R200
Adjusting washerThickness Part number* Thickness Part number*
3.05 (0.1201) 38154 0C000 3.17 (0.1248) 38154 0C004
3.08 (0.1213) 38154 0C001 3.20 (0.1260) 38154 0C005
3.11 (0.1224) 38154 0C002 3.23 (0.1272) 38154 0C006
3.14 (0.1236) 38154 0C003 3.26 (0.1283) 38154 0C007
Type R200
Drive pinion preload 2.65 − 3.23 N·m (0.27 − 0.32 kg−m, 24 − 28 in-lb)

SERVICE DATA AND SPECIFICATIONS (SDS)
SC-39
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Revision: 2004 November 2004 FX35/FX45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
BatteryAKS0079N
StarterAKS0079O
AlternatorAKS0079P
Type80D23L
Capacity V - AH 12 - 52
Cold cranking current (For reference value)
A582
Applied model VK45DE VQ35DE (2WD) VQ35DE (AWD)
Ty p eM2T85075 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 eLR1110 - 716 A3TG0191
HITACHI make MITSUBISHI make
Nominal rating V - A 12 - 110
Ground polarityNegative
Minimum revolution under no-load (When 13.5V is applied)
rpmLess than 1,100 Less than 1,000
Hot output current (When 13.5V is applied) A/
rpmMore than 70/1,800
More than 91/2,500
More than 110/5,000More than 37/1,300
More than 92/2,500
More than 103/5,000
Regulated output voltage V 14.1 - 14.7
Minimum length of brush mm (in) More than 6.00 (0.236) More than 5.00 (0.197)
Brush spring pressure N (g, oz)1.00 - 3.43
(102 - 350, 3.60 - 12.34)4.9 - 6.1
(499 - 622, 17.62 - 21.94)
Slip ring minimum outer diameter mm (in) More than 26.0 (1.024) More than 22.1 (0.870)
Rotor (Field coil) resistance Ω2.31 1.7 - 2.1