Главная Nissan Nissan Primera P12 - Service Manual
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Nissan Primera P12. Manual - part 414
EM-2
INSTALLATION .................................................... 36INSPECTION AFTER INSTALLATION ................ 36
Disassembly and Assembly .................................... 37
DISASSEMBLY ................................................... 37ASSEMBLY ......................................................... 37
INJECTION TUBE AND FUEL INJECTOR .............. 39
Removal and Installation ........................................ 39
REMOVAL ........................................................... 39INSTALLATION .................................................... 40INSPECTION AFTER INSTALLATION ................ 41
FUEL PUMP .............................................................. 42
Removal and Installation ........................................ 42
REMOVAL ........................................................... 42INSPECTION AFTER REMOVAL ........................ 47INSTALLATION .................................................... 47
ROCKER COVER ..................................................... 52
Removal and Installation ........................................ 52
REMOVAL ........................................................... 52INSTALLATION .................................................... 53INSPECTION AFTER INSTALLATION ................ 53
CAMSHAFT ............................................................... 54
Removal and Installation ........................................ 54
REMOVAL ........................................................... 54INSPECTION AFTER REMOVAL ........................ 55INSTALLATION .................................................... 58
Valve Clearance ...................................................... 59
INSPECTION ....................................................... 59ADJUSTMENTS .................................................. 60
SECONDARY TIMING CHAIN .................................. 63
Removal and Installation ........................................ 63
REMOVAL ........................................................... 63INSPECTION AFTER REMOVAL ........................ 65INSTALLATION .................................................... 66
PRIMARY TIMING CHAIN ........................................ 68
Removal and Installation ........................................ 68
REMOVAL ........................................................... 70INSPECTION AFTER REMOVAL ........................ 72INSTALLATION .................................................... 73
CYLINDER HEAD ..................................................... 78
On-Vehicle Service ................................................. 78
CHECKING COMPRESSION PRESSURE ......... 78
Removal and Installation ........................................ 79
REMOVAL ........................................................... 79INSPECTION AFTER REMOVAL ........................ 80INSTALLATION .................................................... 80
Disassembly and Assembly .................................... 83
DISASSEMBLY ................................................... 83ASSEMBLY ......................................................... 84INSPECTION AFTER DISASSEMBLY ................ 84
ENGINE ASSEMBLY ................................................ 89
Removal and Installation ........................................ 89
REMOVAL ........................................................... 89INSTALLATION .................................................... 91INSPECTION AFTER INSTALLATION ................ 91
CYLINDER BLOCK ................................................... 93
Disassembly and Assembly .................................... 93
DISASSEMBLY ................................................... 94ASSEMBLY ......................................................... 98
How to Select Piston and Bearing ........................ 102
DESCRIPTION ..................................................102HOW TO SELECT PISTON ...............................102HOW TO SELECT CONNECTING ROD BEAR-ING .....................................................................103HOW TO SELECT MAIN BEARING ..................104
Inspection After Disassembly ................................105
CRANKSHAFT SIDE CLEARANCE ..................105CONNECTING ROD SIDE CLEARANCE .........106PISTON TO PISTON PIN CLEARANCE ...........106PISTON RING SIDE CLEARANCE ...................106PISTON RING END GAP ..................................107CONNECTING ROD BEND AND TORSION .....107CONNECTING ROD BIG END INNER DIAME-TER ....................................................................108CONNECTING ROD BUSHING OIL CLEAR-ANCE (SMALL END) .........................................108CYLINDER BLOCK TOP SURFACE DISTOR-TION ..................................................................109MAIN BEARING HOUSING INNER DIAMETER.109PISTON TO CYLINDER BORE CLEARANCE ..109CRANKSHAFT JOURNAL OUTER DIAMETER. 110CRANKSHAFT PIN OUTER DIAMETER .......... 110CRANKSHAFT OUT-OF-ROUND AND TAPER. 111CRANKSHAFT RUNOUT .................................. 111CONNECTING ROD BEARING OIL CLEAR-ANCE ................................................................. 111MAIN BEARING OIL CLEARANCE ................... 112MAIN BEARING CRUSH HEIGHT .................... 112MAIN BEARING CAP BOLT DEFORMATION ... 112CONNECTING ROD BOLT DEFORMATION .... 113OIL JET .............................................................. 113OIL JET RELIEF VALVE .................................... 113MOVEMENT AMOUNT OF FLYWHEEL ........... 113
SERVICE DATA AND SPECIFICATIONS (SDS) .... 115
Standard and Limit ................................................ 115
GENERAL SPECIFICATIONS ........................... 115INTAKE MANIFOLD AND EXHAUST MANI-FOLD ................................................................. 115DRIVE BELTS .................................................... 115CYLINDER HEAD .............................................. 116VALVE ................................................................ 116CAMSHAFT AND CAMSHAFT BEARING .........120CYLINDER BLOCK ............................................120PISTON, PISTON RING AND PISTON PIN ......121CONNECTNG ROD ...........................................122CRANKSHAFT ...................................................122AVAILABLE MAIN BEARING .............................123AVAILABLE CONNECTING ROD BEARING .....123MISCELLANEOUS COMPONENTS ..................123
Tightening Torque .................................................124
F9Q
PRECAUTIONS .......................................................126
Precautions for Drain Coolant ...............................126Precautions for Disconnecting Fuel Piping ...........126Precautions for Removal and Disassembly ..........126Precautions for Inspection, Repair and Replace-ment ......................................................................126