Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Versa 2007-2009 Approved Nissan Versa 2009 EM
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ENGINE
EM
A
EM
SECTION
ENGINE MECHANICAL C
D
E
CONTENTS
HR16DE Removal and Installation ........................................17
. F
PRECAUTION .............................................. 4
. SPARK PLUG ................................................... 18
Exploded View ........................................................18
.
G
PRECAUTIONS .................................................. 4
. Removal and Installation ........................................18
.
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- CAMSHAFT VALVE CLEARANCE .................. 20
SIONER" .................................................................. 4
. Inspection and Adjustment .....................................20
. H
Precaution Necessary for Steering Wheel Rota-
COMPRESSION PRESSURE ........................... 23
tion After Battery Disconnect .................................... 4 .
Inspection ...............................................................23
.
Precaution for Procedure without Cowl Top Cover 5 ...... I
Precaution for Drain Coolant .................................... 5 . ON-VEHICLE REPAIR ................................ 24
.
Precaution for Disconnecting Fuel Piping ................ 5 .
Precaution for Removal and Disassembly ............... 5 . DRIVE BELT IDLER PULLEY .......................... 24 J
Precaution for Inspection, Repair and Replace- Exploded View ........................................................24
.
ment ......................................................................... 5
. Removal and Installation ........................................24
.
Precaution for Assembly and Installation ................. 5 .
Parts Requiring Angular Tightening ......................... 6 . AIR CLEANER AND AIR DUCT ....................... 26 K
Precaution for Liquid Gasket .................................... 6 . Exploded View ........................................................26
.
Removal and Installation ........................................26 .
PREPARATION ........................................... 8
. Inspection ...............................................................27
. L
PREPARATION .................................................. 8
. INTAKE MANIFOLD ......................................... 28
Special Service Tools ............................................... 8
. Exploded View ........................................................28
.
Commercial Service Tools ....................................... 9
. Removal and Installation ........................................28
. M
SYMPTOM DIAGNOSIS ............................. 12
. EXHAUST MANIFOLD ...................................... 31
Exploded View ........................................................31
. N
NOISE, VIBRATION AND HARSHNESS Removal and Installation ........................................31
.
(NVH) TROUBLESHOOTING ...........................12
.
NVH Troubleshooting - Engine Noise .................... 12 . FUEL INJECTOR AND FUEL TUBE ................ 34
Use the Chart Below to Help You Find the Cause Exploded View ........................................................34
. O
of the Symptom ...................................................... 13
. Removal and Installation ........................................34 .
Inspection ...............................................................38
.
ON-VEHICLE MAINTENANCE ................... 14
. P
OIL PAN (LOWER) ........................................... 39
DRIVE BELTS ...................................................14
. Exploded View ........................................................39
.
Checking ................................................................ 14
. Removal and Installation ........................................39 .
Tension Adjustment ............................................... 14. Inspection ...............................................................41
.
Removal and Installation ........................................ 15 .
OIL PAN (UPPER) AND OIL STRAINER ......... 42
AIR CLEANER FILTER .....................................17
. Component .............................................................42
.
Revision: October 2008 EM-1 2009 Versa
Removal and Installation ....................................... 42
. General Specification ........................................... 116 .
Drive Belts ............................................................ 116
.
IGNITION COIL, SPARK PLUG AND ROCK- Spark Plug ........................................................... 117
.
ER COVER ........................................................ 46
. Exhaust Manifold ................................................. 117 .
Exploded View ....................................................... 46
. Camshaft .............................................................. 117
.
Removal and Installation ....................................... 46
. Cylinder Head ...................................................... 119
.
Cylinder Block ...................................................... 121
.
TIMING CHAIN ................................................. 49
. Connecting Rod Bearing ...................................... 124 .
Exploded View ....................................................... 49
.
Main Bearing ........................................................ 125
.
Removal and Installation ....................................... 49 .
Inspection .............................................................. 56
.
MR18DE
CAMSHAFT ...................................................... 58
. SERVICE INFORMATION ......................... 126
Exploded View ....................................................... 58
. PRECAUTIONS ............................................... 126
.
Removal and Installation ....................................... 58 .
Precaution for Supplemental Restraint System
Inspection .............................................................. 70
. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
OIL SEAL .......................................................... 76
. SIONER" .............................................................. 126
.
Precaution Necessary for Steering Wheel Rota-
VALVE OIL SEAL .................................................... 76
. tion After Battery Disconnect ............................... 126 .
VALVE OIL SEAL : Removal and Installation ........ 76 . Precaution for Procedure without Cowl Top Cover. 127
Precaution for Drain Coolant ................................ 127 .
FRONT OIL SEAL .................................................... 76
. Precaution for Disconnecting Fuel Piping ............ 127 .
FRONT OIL SEAL : Removal and Installation ....... 77 . Precaution for Removal and Disassembly ........... 127 .
REAR OIL SEAL ...................................................... 77
. Precaution for Inspection, Repair and Replace-
REAR OIL SEAL : Removal and Installation ......... 77 . ment ..................................................................... 127
.
Precaution for Assembly and Installation ............. 127 .
CYLINDER HEAD ............................................. 79
. Parts Requiring Angular Tightening ..................... 128 .
Removal and Installation ....................................... 79
. Precaution for Liquid Gasket ................................ 128 .
Disassembly and Assembly ................................... 82
.
PREPARATION ............................................... 130
.
REMOVAL AND INSTALLATION .............. 88
. Special Service Tool ............................................ 130
.
Commercial Service Tool ..................................... 132
.
ENGINE ASSEMBLY ........................................ 88
.
Exploded View ....................................................... 88
. NOISE, VIBRATION AND HARSHNESS
Removal and Installation ....................................... 88 . (NVH) TROUBLESHOOTING .......................... 134
.
Inspection .............................................................. 91
. NVH Troubleshooting - Engine Noise .................. 134 .
Use the Chart Below to Help You Find the Cause
DISASSEMBLY AND ASSEMBLY ............ 93
. of the Symptom .................................................... 135
.
ENGINE STAND SETTING ............................... 93
. DRIVE BELTS ................................................. 136
.
Setting ................................................................... 93
. Component .......................................................... 136 .
Checking Drive Belts ............................................ 136 .
ENGINE UNIT ................................................... 94
. Tension Adjustment ............................................. 136 .
Disassembly .......................................................... 94
. Removal and Installation ...................................... 136 .
Assembly ............................................................... 94
. Component .......................................................... 137 .
CYLINDER BLOCK .......................................... 95
. Removal and Installation of Drive Belt Auto Ten-
sioner ................................................................... 137
.
Exploded View ....................................................... 95
.
Disassembly and Assembly ................................... 96 . AIR CLEANER AND AIR DUCT ...................... 139
.
Inspection .............................................................103
. Component .......................................................... 139
.
HOW TO SELECT PISTON AND BEARING .. 111
. Removal and Installation ...................................... 139.
Changing Air Cleaner Filter .................................. 140 .
Description ............................................................111
.
Connecting Rod Bearing ......................................111 . INTAKE MANIFOLD ........................................ 141
.
Main Bearing ........................................................113
. Component .......................................................... 141
.
Removal and Installation ...................................... 141.
SERVICE DATA AND SPECIFICATIONS
(SDS) ......................................................... 116
. EXHAUST MANIFOLD .................................... 144
.
Component .......................................................... 144
.
SERVICE DATA AND SPECIFICATIONS Removal and Installation ...................................... 144.
(SDS) ............................................................... 116
.
Revision: October 2008 EM-2 2009 Versa
OIL PAN .......................................................... 147
. Removal and Installation of Rear Oil Seal ............ 183
.
Component ........................................................... 147
. A
Removal and Installation ...................................... 147. CYLINDER HEAD ........................................... 185
On-Vehicle Service ............................................... 185
.
IGNITION COIL, SPARK PLUG AND ROCK- Component ........................................................... 186
.
Removal and Installation ...................................... 186. EM
ER COVER ...................................................... 153
.
Component ........................................................... 153
. Component ........................................................... 188
.
Removal and Installation ...................................... 153. Disassembly and Assembly .................................. 189 .
Inspection After Disassembly ............................... 190 . C
FUEL INJECTOR AND FUEL TUBE .............. 156
.
Component ........................................................... 156
. ENGINE ASSEMBLY ...................................... 195
Removal and Installation ...................................... 156. Component ........................................................... 195
.
D
Removal and Installation ...................................... 195.
TIMING CHAIN ................................................ 160
.
Component ........................................................... 160
. CYLINDER BLOCK ......................................... 199
Removal and Installation ...................................... 161. Component ........................................................... 199
. E
Disassembly and Assembly .................................. 200 .
CAMSHAFT ..................................................... 170
. How to Select Piston and Bearing ........................ 209 .
Component ........................................................... 170
. Inspection After Disassembly ............................... 216 . F
Removal and Installation ...................................... 170.
Valve Clearance ................................................... 178
. SERVICE DATA AND SPECIFICATIONS
(SDS) ............................................................... 227
OIL SEAL ........................................................ 182
. Standard and Limit ............................................... 227
. G
Removal and Installation of Valve Oil Seal .......... 182
.
Removal and Installation of Front Oil Seal ........... 182
.
H
I
J
K
L
M
N
O
P
Revision: October 2008 EM-3 2009 Versa
PRECAUTIONS
< PRECAUTION > [HR16DE]
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" INFOID:0000000004784381
The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
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