Infiniti FX35, FX50 (S51). Manual — part 925
SERVICE DATA AND SPECIFICATIONS (SDS)
EC-1241
< SERVICE DATA AND SPECIFICATIONS (SDS)
[VK50VE]
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Idle Speed
INFOID:0000000005237671
*: Under the following conditions
• A/C switch: OFF
• Electric load: OFF (Lights, heater fan & rear window defogger)
• Steering wheel: Kept in straight-ahead position
Ignition Timing
INFOID:0000000005237672
*: Under the following conditions
• A/C switch: OFF
• Electric load: OFF (Lights, heater fan & rear window defogger)
• Steering wheel: Kept in straight-ahead position
Calculated Load Value
INFOID:0000000005237673
Mass Air Flow Sensor
INFOID:0000000005237674
*: Engine is warmed up to normal operating temperature and running under no load.
Condition
Specification
No load* (in P or N position)
650
±
50 rpm
Condition
Specification
No load* (in P or N position)
15
±
5
°
BTDC
Condition
Specification (Using CONSULT-III or GST)
At idle
5 – 35%
At 2,500 rpm
5 – 35%
Supply voltage
Battery voltage (11 – 14 V)
Output voltage at idle
0.8 – 1.1 V*
Mass air flow (Using CONSULT-III or GST)
2.0 – 6.0 g·m/sec at idle*
7.0 – 20.0 g·m/sec at 2,500 rpm*
EM-1
ENGINE
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SECTION
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CONTENTS
ENGINE MECHANICAL
VQ35HR
SYMPTOM DIAGNOSIS . . . . . . . ...
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .
NVH Troubleshooting - Engine Noise . . . . ....
Use the Chart Below to Help You Find the C
ause of the Symptom . . . . . . . . . . . ..
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution for Procedure without Cowl Top Cover
. ..
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect . . . . . . . . .....
Draining Engine Coolant . . . . . . . . . . ..
Disconnecting Fuel Piping . . . . . . . . . ...
Removal and Disassembly . . . . . . . . . ..
Inspection, Repair and Replacement . . . . . ..
Assembly and Installation . . . . . . . . . ....
Parts Requiring Angle Tightening . . . . . . ...
Liquid Gasket . . . . . . . . . . . . . . ...
Definitions of Bank Names . . . . . . . . . ..
PREPARATION . . . . . . . . . . ...
PREPARATION . . . . . . . . . . . . ..
Special Service Tools . . . . . . . . . . .
Commercial Service Tools . . . . . . . . . .
PERIODIC MAINTENANCE . . . . . . .
DRIVE BELT . . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . .
Checking . . . . . . . . . . . . . . . . .
Tension Adjustment . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
AIR CLEANER FILTER . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
SPARK PLUG . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
CAMSHAFT VALVE CLEARANCE . . . . ..
Inspection and Adjustment . . . . . . . . . ..
COMPRESSION PRESSURE . . . . . . ...
Inspection . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . ...
ENGINE COVER . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
DRIVE BELT AUTO TENSIONER AND IDLER
PULLEY . . . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
AIR CLEANER AND AIR DUCT . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
INTAKE MANIFOLD COLLECTOR . . . . ..
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
INTAKE MANIFOLD . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
EXHAUST MANIFOLD . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
EM-2
FUEL INJECTOR AND FUEL TUBE . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
OIL PAN (LOWER) AND OIL STRAINER . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
IGNITION COIL, SPARK PLUG AND ROCK-
ER COVER . . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
TIMING CHAIN . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
CAMSHAFT . . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
OIL SEAL . . . . . . . . . . . . . . ...
VALVE OIL SEAL . . . . . . . . . . . . . .
VALVE OIL SEAL : Removal and Installation . . .
FRONT OIL SEAL . . . . . . . . . . . . . .
FRONT OIL SEAL : Removal and Installation . ....
REAR OIL SEAL . . . . . . . . . . . . . ...
REAR OIL SEAL : Removal and Installation . . ..
UNIT REMOVAL AND INSTALLATION . .
ENGINE ASSEMBLY . . . . . . . . . . .
2WD . . . . . . . . . . . . . . . . . . ...
2WD : Exploded View . . . . . . . . . . . .
2WD : Removal and Installation . . . . . . . .
2WD : Inspection . . . . . . . . . . . . ....
AWD . . . . . . . . . . . . . . . . . . ..
AWD : Exploded View . . . . . . . . . . ....
AWD : Removal and Installation . . . . . . . .
AWD : Inspection . . . . . . . . . . . . ....
UNIT DISASSEMBLY AND ASSEMBLY .
ENGINE STAND SETTING . . . . . . . .
Setting . . . . . . . . . . . . . . . . ....
ENGINE UNIT . . . . . . . . . . . . .
Disassembly . . . . . . . . . . . . . . ...
Assembly . . . . . . . . . . . . . . . ....
REAR TIMING CHAIN CASE . . . . . . .
Exploded View . . . . . . . . . . . . . ....
Disassembly . . . . . . . . . . . . . . ...
Assembly . . . . . . . . . . . . . . . ....
OIL PAN (UPPER) . . . . . . . . . . .
2WD . . . . . . . . . . . . . . . . . . .
2WD : Exploded View . . . . . . . . . . ...
2WD : Disassembly and Assembly . . . . . ...
2WD : Inspection . . . . . . . . . . . . ...
AWD . . . . . . . . . . . . . . . . . .
AWD : Exploded View . . . . . . . . . . ...
AWD : Disassembly and Assembly . . . . . ...
AWD : Inspection . . . . . . . . . . . . ..
CYLINDER HEAD . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Disassembly and Assembly . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . ..
CYLINDER BLOCK . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ..
Disassembly and Assembly . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . ..
HOW TO SELECT PISTON AND BEARING ...
Description . . . . . . . . . . . . . . .
Piston . . . . . . . . . . . . . . . . .
Connecting Rod Bearing . . . . . . . . . .
Main Bearing . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . .
General Specification . . . . . . . . . . ...
Drive Belt . . . . . . . . . . . . . . . ..
Spark Plug . . . . . . . . . . . . . . .
Intake Manifold . . . . . . . . . . . . . ..
Exhaust Manifold . . . . . . . . . . . . ..
Camshaft . . . . . . . . . . . . . . . ...
Cylinder Head . . . . . . . . . . . . . ..
Cylinder Block . . . . . . . . . . . . . ..
Main Bearing . . . . . . . . . . . . . .
Connecting Rod Bearing . . . . . . . . . .
VK50VE
SYMPTOM DIAGNOSIS . . . . . . ...
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . ...
NVH Troubleshooting - Engine Noise . . . .
Use the Chart Below to Help You Find the C
ause of the Symptom . . . . . . . . . . ..
PRECAUTION . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . .
EM-3
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Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect . . . . . . . . .
Precaution for Drain Engine Coolant and Engine
Oil . . . . . . . . . . . . . . . . . . ..
Precaution for Disconnecting Fuel Piping . . . .
Precaution for Removal and Disassembly . . .
Precaution for Inspection, Repair and Replace-
ment . . . . . . . . . . . . . . . . . ..
Precaution for Assembly and Installation . . . ..
Parts Requiring Angle Tightening . . . . . . .
Precaution for Liquid Gasket . . . . . . . . .
Definitions of Bank Names . . . . . . . . .
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . .
Special Service Tool . . . . . . . . . . . .
Commercial Service Tool . . . . . . . . . ..
PERIODIC MAINTENANCE . . . . . ...
DRIVE BELTS . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ..
Checking . . . . . . . . . . . . . . . ...
Tension Adjustment . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
AIR CLEANER FILTER . . . . . . . . .
Removal and Installation . . . . . . . . . ...
SPARK PLUG . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
CAMSHAFT VALVE CLEARANCE . . . . .
Inspection . . . . . . . . . . . . . . . ..
COMPRESSION PRESSURE . . . . . . ..
Inspection . . . . . . . . . . . . . . . ..
REMOVAL AND INSTALLATION . . . .
ENGINE ROOM COVER . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
DRIVE BELT AUTO TENSIONER AND IDLER
PULLEY . . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
AIR CLEANER AND AIR DUCT . . . . . ..
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
INTAKE MANIFOLD . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
FUEL INJECTOR AND FUEL TUBE . . . ..
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
OIL PAN (LOWER) AND OIL STRAINER . ..
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
IGNITION COIL, SPARK PLUG AND ROCK-
ER COVER . . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
OIL SEAL . . . . . . . . . . . . . .
FRONT OIL SEAL . . . . . . . . . . . . .
FRONT OIL SEAL : Removal and Installation . ...
REAR OIL SEAL . . . . . . . . . . . . . ..
REAR OIL SEAL : Removal and Installation . . .
UNIT REMOVAL AND INSTALLATION .
ENGINE ASSEMBLY . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
UNIT DISASSEMBLY AND ASSEMBLY ..
ENGINE STAND SETTING . . . . . . . .
Setting . . . . . . . . . . . . . . . . ...
ENGINE UNIT . . . . . . . . . . . . ..
Disassembly . . . . . . . . . . . . . . ..
Assembly . . . . . . . . . . . . . . . ...
EXHAUST MANIFOLD AND THREE WAY
CATALYST . . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ...
Disassembly and Assembly . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
OIL PAN (UPPER) . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ...
Disassembly and Assembly . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
TIMING CHAIN . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Disassembly and Assembly . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
CAMSHAFT . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Disassembly and Assembly . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
CYLINDER HEAD . . . . . . . . . . ...
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