Nissan X-Trail 32. Instruction — part 1026
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CONTENTS
ENGINE MECHANICAL
MR20DD
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .....
Precaution for Procedure without Cowl Top Cover
. ..
Precaution for Handling High Pressure Fuel Sys-
tem . . . . . . . . . . . . . . . . . . ....
Special Cautions to Ensure the Safe Disposal of
Sodium-filled Valves . . . . . . . . . . . . ..
Precautions For Engine Service . . . . . . . ....
Parts Requiring Angle Tightening . . . . . . .....
Liquid Gasket . . . . . . . . . . . . . . ....
Precautions for Removing Battery Terminal . . ...
PREPARATION . . . . . . . . . . ...
PREPARATION . . . . . . . . . . . . ..
Special Service Tools . . . . . . . . . . . ..
Commercial Service Tools . . . . . . . . . ..
Lubricant or/and Sealant . . . . . . . . . . .
BASIC INSPECTION . . . . . . . . ...
CAMSHAFT VALVE CLEARANCE . . . . ...
Inspection and Adjustment . . . . . . . . . ..
COMPRESSION PRESSURE . . . . . . .
Inspection . . . . . . . . . . . . . . . .
SYMPTOM DIAGNOSIS . . . . . . . ..
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . .
NVH troubleshooting Chart . . . . . . . . . .
PERIODIC MAINTENANCE . . . . . .
DRIVE BELTS . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
Adjustment . . . . . . . . . . . . . . . ...
AIR CLEANER FILTER . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection (Dry Paper Type) . . . . . . . . .
SPARK PLUG . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . ...
DRIVE BELT AUTO-TENSIONER . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
AIR CLEANER AND AIR DUCT . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
INTAKE MANIFOLD . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
EXHAUST MANIFOLD . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
OIL PAN (LOWER) . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
EM-2
HIGH PRESSURE FUEL PUMP AND FUEL
HOSE . . . . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
FUEL INJECTOR AND FUEL TUBE . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
IGNITION COIL, SPARK PLUG AND ROCK-
ER COVER . . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
UNIT REMOVAL AND INSTALLATION . .
ENGINE ASSEMBLY . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
UNIT DISASSEMBLY AND ASSEMBLY .
ENGINE STAND SETTING . . . . . . . .
Setting . . . . . . . . . . . . . . . . ....
FLYWHEEL . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
DRIVE PLATE . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
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 . . ..
CYLINDER HEAD . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Disassembly and Assembly . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
OIL PAN (UPPER) . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
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 . . . . . . . . . . . . . . .
Exhaust Manifold . . . . . . . . . . . . ..
Camshaft . . . . . . . . . . . . . . . ...
Cylinder Head . . . . . . . . . . . . . ...
Cylinder Block . . . . . . . . . . . . . ...
Connecting Rod Bearing . . . . . . . . . ...
Main Bearing . . . . . . . . . . . . . . .
QR25DE
PRECAUTION . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . .
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . .
Precaution for Procedure without Cowl Top Cover .
Precautions For Engine Service . . . . . . ...
Special Cautions to Ensure the Safe Disposal of
Sodium-filled Exhaust Valves . . . . . . . ...
Parts Requiring Angle Tightening . . . . . . .
Liquid Gasket . . . . . . . . . . . . . .
Precautions for Removing Battery Terminal . . .
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . .
Special Service Tools . . . . . . . . . . ..
Commercial Service Tools . . . . . . . . ..
Lubricant or/and Sealant . . . . . . . . . ...
SYSTEM DESCRIPTION . . . . . . ..
EM-3
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Intake Camshaft Sprocket . . . . . . . . . .
Spark Plug . . . . . . . . . . . . . . . .
STRUCTURE AND OPERATION . . . . . .
Major Kinetic System . . . . . . . . . . .
Valve System . . . . . . . . . . . . . .
Intake and Exhaust System . . . . . . . . ..
BASIC INSPECTION . . . . . . . . .
CAMSHAFT VALVE CLEARANCE . . . . .
Inspection and Adjustment . . . . . . . . .
COMPRESSION PRESSURE . . . . . . ..
Inspection . . . . . . . . . . . . . . . ..
SYMPTOM DIAGNOSIS . . . . . . .
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . ..
NVH Troubleshooting Chart . . . . . . . . ..
PERIODIC MAINTENANCE . . . . . ...
DRIVE BELTS . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
Adjustment . . . . . . . . . . . . . . .
AIR CLEANER FILTER . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection (Dry Paper Type) . . . . . . . . .
SPARK PLUG . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
REMOVAL AND INSTALLATION . . . .
DRIVE BELT AUTO-TENSIONER . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
AIR CLEANER AND AIR DUCT . . . . . ..
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
INTAKE MANIFOLD . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
EXHAUST MANIFOLD AND THREE WAY
CATALYST . . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
FUEL INJECTOR AND FUEL TUBE . . . ..
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
IGNITION COIL, SPARK PLUG AND ROCK-
ER COVER . . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
OIL PAN (LOWER) . . . . . . . . . . .
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 . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
UNIT DISASSEMBLY AND ASSEMBLY ..
ENGINE STAND SETTING . . . . . . . .
Setting . . . . . . . . . . . . . . . . ...
DRIVE PLATE . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
TIMING CHAIN . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
CAMSHAFT . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
CYLINDER HEAD . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Disassembly and Assembly . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
OIL PAN (UPPER) AND OIL STRAINER . ...
Exploded View . . . . . . . . . . . . . ...
EM-4
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 . . . . . . . . . . . . . . .
Exhaust Manifold . . . . . . . . . . . . ..
Camshaft . . . . . . . . . . . . . . . ...
Cylinder Head . . . . . . . . . . . . . ...
Cylinder Block . . . . . . . . . . . . . ...
Main Bearing . . . . . . . . . . . . . . .
Connecting Rod Bearing . . . . . . . . . ..
R9M
PRECAUTION . . . . . . . . . . .
PRECAUTIONS . . . . . . . . . . . ...
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .
Precaution for Procedure without Cowl Top Cover ..
Precautions For Engine Service . . . . . . .
Parts Requiring Angle Tightening . . . . . . ..
Liquid Gasket . . . . . . . . . . . . . . .
Precaution for Diesel Equipment . . . . . . ...
Precautions for Removing Battery Terminal . . ..
PREPARATION . . . . . . . . . . ..
PREPARATION . . . . . . . . . . . ...
Special Service Tools . . . . . . . . . . .
Commercial Service Tools . . . . . . . . . .
SYMPTOM DIAGNOSIS . . . . . . .
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . ..
NVH Troubleshooting - Engine Noise . . . . .
Use the Chart Below to Help You Find the Cause
of the Symptom . . . . . . . . . . . . . .
PERIODIC MAINTENANCE . . . . . ...
DRIVE BELT . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
Adjustment . . . . . . . . . . . . . . .
AIR CLEANER FILTER . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection (Dry Paper Type) . . . . . . . . .
Inspection (Viscous Paper Type) . . . . . . ..
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 . . . . . . . . . . . . . . . ..
CHARGE AIR COOLER . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
INTAKE MANIFOLD . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
EGR SYSTEM . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
DPF (DIESEL PARTICULATE FILTER) . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and installation . . . . . . . . . ...
TURBOCHARGER . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
EXHAUST MANIFOLD . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
OIL PAN (LOWER) . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
GLOW PLUG . . . . . . . . . . . . .
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