Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan 350Z 2003-2007 Approved Nissan 350Z 2003 Em
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download Em documenatation <<
Text preview - extract from the document
ENGINE MECHANICAL
B ENGINE
A
EM
SECTION
ENGINE MECHANICAL C
D
E
CONTENTS
PRECAUTIONS ......................................................... 3 . INTAKE MANIFOLD COLLECTOR ......................... 17 . F
Precautions for Battery Service ............................... 3 . Removal and Installation ....................................... 17 .
Precautions for Draining Coolant ............................ 3 . REMOVAL .......................................................... 17 .
Precautions for Disconnecting Fuel Piping ............. 3 . INSPECTION AFTER REMOVAL ...................... 19 . G
Precautions for Removal and Disassembly ............ 3 . INSTALLATION .................................................. 19 .
Precautions for Inspection, Repair and Replace- INTAKE MANIFOLD ................................................ 21 .
ment ........................................................................ 3
. Removal and Installation ....................................... 21 .
H
Precautions for Assembly and Installation .............. 3 . REMOVAL .......................................................... 21 .
Parts Requiring Angular Tightening ........................ 4 . INSPECTION AFTER REMOVAL ...................... 21 .
Precautions for Liquid Gasket ................................. 4 . INSTALLATION .................................................. 22 .
REMOVAL OF LIQUID GASKET SEALING ......... 4 . EXHAUST MANIFOLD AND THREE WAY CATA- I
LIQUID GASKET APPLICATION PROCEDURE 4 ..... LYST ......................................................................... 23
.
PREPARATION .......................................................... 6 . Removal and Installation ....................................... 23 .
Special Service Tools .............................................. 6 . REMOVAL .......................................................... 23 . J
Commercial Service Tools ....................................... 8 . INSPECTION AFTER REMOVAL ...................... 24 .
NOISE, VIBRATION, AND HARSHNESS (NVH) INSTALLATION .................................................. 25 .
TROUBLESHOOTING ..............................................11 . OIL PAN AND OIL STRAINER ................................ 26 .
K
NVH Troubleshooting --Engine Noise ...................11 . Removal and Installation ....................................... 26 .
Use the Chart Below to Help You Find the Cause REMOVAL .......................................................... 26 .
of the Symptom. .................................................... 12 . INSPECTION AFTER REMOVAL ...................... 27 .
DRIVE BELTS .......................................................... 13. INSTALLATION .................................................. 27 . L
Checking Drive Belts ............................................. 13 . INSPECTION AFTER INSTALLATION ............... 29 .
Tension Adjustment ............................................... 13 . IGNITION COIL ........................................................ 30 .
ALTERNATOR AND POWER STEERING PUMP Removal and Installation ....................................... 30 . M
BELT .................................................................. 14
. REMOVAL .......................................................... 30 .
AIR CONDITIONER COMPRESSOR BELT ...... 14 . INSTALLATION .................................................. 30 .
Removal and Installation ....................................... 14 . SPARK PLUG (PLATINUM-TIPPED TYPE) ............ 31 .
REMOVAL .......................................................... 14 . Removal and Installation ....................................... 31 .
INSTALLATION .................................................. 14 . REMOVAL .......................................................... 31 .
AIR CLEANER AND AIR DUCT .............................. 15 . INSPECTION AFTER REMOVAL ...................... 31 .
Removal and Installation ....................................... 15 . INSTALLATION .................................................. 32 .
REMOVAL .......................................................... 15 . FUEL INJECTOR AND FUEL TUBE ....................... 33 .
INSTALLATION .................................................. 16 . Removal and Installation ....................................... 33 .
Changing Air Cleaner Filter ................................... 16 . REMOVAL .......................................................... 34 .
REMOVAL .......................................................... 16 . INSTALLATION .................................................. 35 .
INSTALLATION .................................................. 16 . INSPECTION AFTER INSTALLATION ............... 37 .
ROCKER COVER .................................................... 38 .
Removal and Installation ....................................... 38 .
REMOVAL .......................................................... 38 .
INSTALLATION .................................................. 39 .
EM-1
FRONT TIMING CHAIN CASE ................................ 41 . DESCRIPTION ................................................. 105 .
Removal and Installation ....................................... 41 . HOW TO SELECT PISTON .............................. 105 .
REMOVAL .......................................................... 41
. HOW TO SELECT CONNECTING ROD BEAR-
INSTALLATION ................................................... 43. ING .................................................................... 106
.
TIMING CHAIN ......................................................... 48
. HOW TO SELECT MAIN BEARING ................. 107 .
Removal and Installation ....................................... 48 . Inspection After Disassembly ............................... 110 .
REMOVAL .......................................................... 49
. CRANKSHAFT SIDE CLEARANCE ................. 110 .
INSPECTION AFTER REMOVAL ....................... 55 . CONNECTING ROD SIDE CLEARANCE ........ 110 .
INSTALLATION ................................................... 55. PISTON AND PISTON PIN CLEARANCE ........ 110 .
CAMSHAFT .............................................................. 64
. PISTON RING SIDE CLEARANCE .................. 111 .
Removal and Installation ....................................... 64 . PISTON RING END GAP ................................. 111 .
REMOVAL .......................................................... 65
. CONNECTING ROD BEND AND TORSION .... 111 .
INSPECTION AFTER REMOVAL ....................... 66 . CONNECTING ROD BEARING HOUSING
INSTALLATION ................................................... 68. DIAMETER (BIG END) ..................................... 112 .
Valve Clearance ..................................................... 71
. CONNECTING ROD BUSHING OIL CLEAR-
INSPECTION ...................................................... 71
. ANCE (SMALL END) ........................................ 112 .
ADJUSTMENT ................................................... 73 . CYLINDER BLOCK DISTORTION ................... 113 .
OIL SEAL ................................................................. 75
. INNER DIAMETER OF MAIN BEARING HOUS-
Removal and Installation of Valve Oil Seal ............ 75 . ING .................................................................... 113
.
REMOVAL .......................................................... 75
. PISTON TO CYLINDER BORE CLEARANCE . 114
INSTALLATION ................................................... 75. OUTER DIAMETER OF CRANKSHAFT JOUR-
Removal and Installation of Front Oil Seal ............ 76 . NAL ................................................................... 115
.
REMOVAL .......................................................... 76
. OUTER DIAMETER OF CRANKSHAFT PIN ... 115 .
INSTALLATION ................................................... 77. OUT-OF-ROUND AND TAPER OF CRANK-
Removal and Installation of Rear Oil Seal ............. 77 . SHAFT .............................................................. 115
.
REMOVAL .......................................................... 77
. CRANKSHAFT RUNOUT ................................. 115 .
INSTALLATION ................................................... 77. OIL CLEARANCE OF CONNECTING ROD
CYLINDER HEAD .................................................... 78 . BEARING .......................................................... 116 .
On-Vehicle Service ................................................ 78
. OIL CLEARANCE OF MAIN BEARING ............ 116 .
CHECKING COMPRESSION PRESSURE ........ 78 . CRUSH HEIGHT OF MAIN BEARING ............. 117 .
Removal and Installation ....................................... 79 . OUTER DIAMETER OF MAIN BEARING CAP
REMOVAL .......................................................... 79
. BOLT ................................................................. 117
.
INSPECTION AFTER REMOVAL ....................... 80 . OUTER DIAMETER OF CONNECTING ROD
INSTALLATION ................................................... 80. BOLT ................................................................. 117
.
Disassembly and Assembly ................................... 82 . MOVEMENT AMOUNT OF FLYWHEEL (M/T
DISASSEMBLY .................................................. 82 . MODELS) .......................................................... 117 .
Inspection After Disassembly ................................ 83 . SIGNAL PLATE (A/T MODELS) ....................... 118 .
CYLINDER HEAD DISTORTION ....................... 83 . OIL JET ............................................................. 119
.
VALVE DIMENSIONS ......................................... 83 . OIL JET RELIEF VALVE ................................... 119 .
VALVE GUIDE CLEARANCE ............................. 83 . SERVICE DATA AND SPECIFICATIONS (SDS) ... 120 .
VALVE GUIDE REPLACEMENT ........................ 84 . Standard and Limit ............................................... 120 .
VALVE SEAT CONTACT .................................... 85 . GENERAL SPECIFICATIONS .......................... 120 .
VALVE SEAT REPLACEMENT .......................... 86 . INTAKE MANIFOLD COLLECTOR, INTAKE
VALVE SPRING SQUARENESS ........................ 87 . MANIFOLD AND EXHAUST MANIFOLD ......... 120 .
VALVE SPRING DIMENSIONS AND VALVE DRIVE BELT ..................................................... 121 .
SPRING PRESSURE LOAD .............................. 87 . SPARK PLUG ................................................... 121 .
ASSEMBLY ........................................................ 87
. CYLINDER HEAD ............................................. 121 .
ENGINE ASSEMBLY ............................................... 89 . VALVE ............................................................... 122
.
Removal and Installation ....................................... 89 . CAMSHAFT AND CAMSHAFT BEARING ........ 126 .
REMOVAL .......................................................... 90
. CYLINDER BLOCK ........................................... 126 .
INSTALLATION ................................................... 92. PISTON, PISTON RING AND PISTON PIN ..... 127 .
INSPECTION AFTER INSTALLATION ............... 93 . CONNECTING ROD ......................................... 128 .
CYLINDER BLOCK .................................................. 94 . CRANKSHAFT .................................................. 129 .
Disassembly and Assembly ................................... 94 . AVAILABLE MAIN BEARING ............................ 130 .
DISASSEMBLY .................................................. 95 . CONNECTING ROD BEARING ........................ 130 .
ASSEMBLY ........................................................ 99
. BEARING CLEARANCE ................................... 131 .
How to Select Piston and Bearing ....................... 105 . Tightening torque ................................................. 131 .
EM-2
PRECAUTIONS
PRECAUTIONS PFP:00001
A
Precautions for Battery Service ABS0035Y
This vehicle is equipped with the automatic window adjusting function. When a door is opened, the window
automatically lowers slightly to avoid contact between the window and the side roof panel. After the door is EM
closed, the window will automatically raise slightly.
On vehicles equipped with the automatic window adjusting function, lower both the driver and front passenger
side windows before disconnecting the battery cables. This will prevent interference between the side window C
and the roof panel when either door is opened/closed.
CAUTION: D
After the battery cables are disconnected, do not open/close the driver and/or front passenger door
with the window in the full up position. The automatic window adjusting function will not work and the
side roof panel may be damaged. E
Precautions for Draining Coolant ABS000P3
q Drain coolant when engine is cooled.
F
Precautions for Disconnecting Fuel Piping ABS000P4
q Before starting work, make sure no fire or spark producing items are in the work area.
q Release fuel pressure before disassembly. G
q After disconnecting pipes, plug openings to stop fuel leakage.
Precautions for Removal and Disassembly ABS000P5 H
q When instructed to use special service tools, use the specified tools. Always be careful to work safely,
avoid forceful or uninstructed operations.
q Exercise maximum care to avoid damage to mating or sliding surfaces. I
q Cover openings of engine system with tape or the equivalent, if necessary, to seal out foreign materials.
q Mark and arrange disassembly parts in an organized way for easy troubleshooting and assembly.
J
q When loosening nuts and bolts, as a basic rule, start with the one furthest outside, then the one diagonally
opposite, and so on. If the order of loosening is specified, do exactly as specified. Power tools may be
used where noted in the step.
K
Precautions for Inspection, Repair and Replacement ABS000P6
q Before repairing or replacing, thoroughly inspect parts. Inspect new replacement parts in the same way,
and replace if necessary. L
Precautions for Assembly and Installation ABS000P7
q Use torque wrench to tighten bolts or nuts to specification. M
q When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the
ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is speci-
fied, do exactly as specified.
q Replace with new gasket, packing, oil seal or O-ring.
q Thoroughly wash, clean, and air-blow each part. Carefully check oil or coolant passages for any restriction
and blockage.
q Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.
Before assembly, oil sliding surfaces well.
q Release air within route when refilling after draining coolant.
q After repairing, start engine and increase engine speed to check coolant, fuel, oil, and exhaust systems
for leakage.
EM-3
PRECAUTIONS
Parts Requiring Angular Tightening ABS000P8
q Use an angle wrench for the final tightening of the following engine parts:
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo