maintenance NISSAN NOTE 2016 Service Owner's Manual

PRECAUTIONSDLK-189
< PRECAUTION > [WITHOUT INTELLIGENT KEY SYSTEM]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012430150
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 severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery and wait at least three mi nutes before performing any service.
Procedure without Cowl Top CoverINFOID:0000000012430151
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc. to prevent damage to
the windshield.
Precaution for Servicing Doors and LocksINFOID:0000000012430152
WARNING:
Radio waves could adversely affect electric medical equipment. Those who use a pacemaker should
contact the electric medical equipment manufacturer for the possible influences before use,
• After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check their operation.
• Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it.
• When removing or disassembling each component, be ca reful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component
with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a shop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusabl e part, always replace it with a new one.
PIIB3706J
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EM-1
ENGINE
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SECTION EM
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CONTENTS
ENGINE MECHANICAL
HR16DE
PRECAUTION ....... ........................................
3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution for Procedure without Cowl Top Cover ......3
Draining Engine Coolant ...........................................3
Disconnecting Fuel Piping .........................................3
Removal and Disassembly ........................................3
Inspection, Repair and Replacement ........................4
Assembly and Installation .........................................4
Parts Requiring Angle Tightening ....................... ......4
Precaution for Liquid Gasket .....................................4
PREPARATION ............................................6
PREPARATION .............................................. .....6
Special Service Tools .......................................... ......6
Commercial Service Tools ........................................7
BASIC INSPECTION ...................................10
CAMSHAFT VALVE CLEARANCE ............... ....10
Inspection and Adjustment .................................. ....10
COMPRESSION PRESSURE ............................13
Inspection ............................................................ ....13
SYMPTOM DIAGNOSIS ..............................14
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING ........................ ....
14
NVH troubleshooting Chart ................................. ....14
PERIODIC MAINTENANCE .........................16
DRIVE BELT ................................................... ....16
Exploded View .................................................... ....16
Removal and Installation .........................................16
Inspection ............................................................ ....17
Adjustment ...............................................................17
AIR CLEANER FILTER .....................................19
Exploded View .........................................................19
Removal and Installation .........................................19
SPARK PLUG ...................................................21
Exploded View .........................................................21
Removal and Installation .........................................21
REMOVAL AND INSTALLATION ...............24
DRIVE BELT IDLER PULLEY ..........................24
Exploded View ..................................................... ....24
Removal and Installation .........................................24
AIR CLEANER AND AIR DUCT .......................26
Exploded View .........................................................26
Removal and Installation .........................................26
INTAKE MANIFOLD .........................................28
Exploded View .........................................................28
Removal and Installation .........................................28
EXHAUST MANIFOLD ......................................31
Exploded View .........................................................31
Removal and Installation .........................................31
OIL PAN AND OIL STRAINER .........................34
Exploded View .........................................................34
Removal and Installation (Lower Oil Pan) ...............34
Removal and Installation (Upper Oil Pan) ........... ....37
FUEL INJECTOR AND FUEL TUBE ................40
Exploded View .........................................................40
Removal and Installation .........................................40
IGNITION COIL .................................................47
Exploded View .........................................................47
Removal and Installation .........................................47
ROCKER COVER .............................................48
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PRECAUTIONSEM-3
< PRECAUTION > [HR16DE]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental
Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012431679
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 severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery and wait at least three mi nutes before performing any service.
Precaution for Procedure without Cowl Top CoverINFOID:0000000012431680
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Draining Engine CoolantINFOID:0000000012431681
Drain engine coolant and engine oil when the engine is cooled.
Disconnecting Fuel PipingINFOID:0000000012431682
• Before starting work, check no fire or spark producing items are in the work area.
• Release fuel pressure before disconnecting and disassembly.
• After disconnecting pipes, plug openings to stop fuel leakage.
Removal and DisassemblyINFOID:0000000012431683
• When instructed to use SST, use specified tools. Alwa ys be careful to work safely, avoid forceful or unin-
structed operations.
• Use care to avoid damage to mating or sliding surfaces.
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EM-16
< PERIODIC MAINTENANCE >[HR16DE]
DRIVE BELT
PERIODIC MAINTENANCE
DRIVE BELT
Exploded ViewINFOID:0000000012431693
Removal and InstallationINFOID:0000000012431694
REMOVAL
1. Remove engine undercover. Refer to
EXT-39, "FRONT UNDER COVER : Removal and Installation".
2. Remove wheel and tire (RH) using a power tool. Refer to WT-48, "
Removal and Installation".
3. Partially remove the fender protector (RH). Refer to EXT-38, "
Removal and Installation".
4. Loosen the lock nut and then release the belt tension by turning the adjusting bolt.
5. Remove the drive belt.
INSTALLATION
1. Pull the idler pulley in the loosening direction, and then temporarily tighten the lock nut to the following
torque.
NOTE:
Do not move the lock nut from the te mporary tightened position. Go to step 2.
2. Install the drive belt on each pulley. CAUTION:
• Check that there is no engine oil, grease, or engine coolant, etc. in pulley grooves.
• Check that the belt seats securely inside the groove on each pulley.
3. Adjust drive belt tension by turning the adjusting bolt. Refer to EM-17, "
Adjustment".
CAUTION:
• Perform the belt tension adjustment with the lock nut temporarily tightened to the torque specifi-
cation listed in step 1 which preven ts the idler pulley from tilting.
• When checking immediately after in stallation, first adjust it to the specified value. Then, after
turning crankshaft two turns or more, readjust to the specified value to avoid variation in deflec-
tion between pulleys.
1. Generator 2. Water pump 3. Crankshaft pulley
4. A/C compressor 5. Tensioner idler pulley 6. Drive belt
A. Lock nut B. Adjusting bolt
ALBIA1157ZZ
Lock nut
(Temporary tightening): 4.4 N·m (0.45 kg-m, 39 in-lb)
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DRIVE BELTEM-17
< PERIODIC MAINTENANCE > [HR16DE]
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4. Tighten the lock nut to final tightening specification.
5. Check that belt tension is within the specification using suitable tool. Refer to
EM-116, "
Drive Belt".
InspectionINFOID:0000000012431695
• Inspection should be done only when engine is cold or over 30
minutes after the engine is stopped.
• Visually check belt for wear, damage, and cracks on inside and edges.
• Turn crankshaft pulley clockwise twice, and check that the tension on all pulleys equalizes before testing.
• When measuring deflection, apply 98.1 N (10 kg, 22 lb) at the ( ) marked point.
• Measure the belt tension and frequency using suitable tool at the ( ) marked point.
CAUTION:
• When checking immediately after installation, first ad just it to the specified value. Then, after turning
crankshaft two turns or more, readjust to the specified value to avoid varia tion in deflection between
pulleys.
AdjustmentINFOID:0000000012431696
CAUTION:
• When belt is replaced with new one, adjust belt te nsion to the value for “New belt,” because new belt
will not fully seat in the pulley groove.
• When tension of the belt being used exceeds “Limit,” adjust it to the value for “After adjusted.”
• When installing a belt, check it is correctly engaged with the pulley groove.
• Do not allow engine oil or engine coolant to get on the belt.
• Do not twist or bend the belt strongly.
1. Partially remove the fender protector (RH) front side clip. Refer to EXT-38, "
Removal and Installation".
2. Loosen lock nut (A) and temporarily set to the following torque.
3. Adjust the belt tension by turning the adjusting bolt. Refer to EM-116, "
Drive Belt".
CAUTION: Lock nut (Final tightening) :
34.8 N·m (3.5 kg-m, 26 ft-lb)
(1) : Generator
(2) : Water pump
(3) : Crankshaft pulley
(4) : A/C compressor
(5) : Idler pulley
(6) : Drive belt
Belt deflection/belt tension and frequency : Refer to EM-116, "Drive Belt".
PBIC3642E
LocationLocation of adjuster and tightening method
Drive belt Adjusting bolt on idler pulley
Lock nut (A)
(Temporary tightening): 4.4 N·m (0.45 kg-m, 39 in-lb)
(1) : Generator
(2) : Water pump
(3) : Crankshaft pulley
(4) : A/C compressor
(5) : Idler pulley
(6) : Drive belt
(B) : Adjusting bolt
PBIC3643E
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EM-18
< PERIODIC MAINTENANCE >[HR16DE]
DRIVE BELT
• When checking immediately after in
stallation, first adjust it to the specified value. Then, after
turning crankshaft two turns or more, readjust to the specified value to avoid variation in deflec-
tion between pulleys.
• When the tension adjustment is performed, the lock nut should be in the condition at Step 2. If the tension adjustment is performed when the lock nut is loosened more than the temporary
tightening, the idler pulley tilts and the corr ect tension adjustment cannot be performed.
4. Tighten the lock nut to final tightening specification.
Lock nut (Final tightening) : 34.8 N·m (3.5 kg-m, 26 ft-lb)
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AIR CLEANER FILTEREM-19
< PERIODIC MAINTENANCE > [HR16DE]
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AIR CLEANER FILTER
Exploded ViewINFOID:0000000012431697
Removal and InstallationINFOID:0000000012431698
REMOVAL
1. Unhook clips (A) and pull the air cleaner cover (1) upward.
1. Air cleaner cover
2. Mass air flow sensor 3. Gasket
4. Clamp 5. Air duct 6. Clamp
7. Hose 8. Clamp 9. Grommet
10. Grommet insert 11. Grommet 12. Grommet insert
13. Air duct inlet 14. Air cleaner body 15. Air cleaner filter
A. To electric throttle contro l actuator B. To rocker cover
AWBIA2082ZZ
JSBIA1092ZZ
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EM-20
< PERIODIC MAINTENANCE >[HR16DE]
AIR CLEANER FILTER
2. Remove the air cleaner filter (1) from the air cleaner body.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
Check that the air cleaner filter is securely placed in the air cleaner body.
JSBIA1093ZZ
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SPARK PLUGEM-21
< PERIODIC MAINTENANCE > [HR16DE]
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SPARK PLUG
Exploded ViewINFOID:0000000012431699
Removal and InstallationINFOID:0000000012431700
REMOVAL
1. Remove ignition coil. Refer to
EM-48, "Removal and Installation".
CAUTION:
Do not drop or shock ignition coil.
2. Remove spark plug using a suitable tool.
CAUTION:
Do not drop or shock spark plug.
INSPECTION AFTER REMOVAL
• If the spark plug tip is covered with carbon, a spark plug cleaner may be used.
CAUTION:
1. Ignition coil 2. Spark plug3. Rocker cover
Front
AWBIA1599ZZ
Diameter (a) : 14 mm (0.55 in)
JPBIA0030ZZ
Cleaner air pressure : Less than 588 kPa (6 kg/cm2, 85 psi)
Cleaning time : Less than 20 seconds
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EM-22
< PERIODIC MAINTENANCE >[HR16DE]
SPARK PLUG
Do not use a wire brush for cleaning.
• Checking and adjusting spark plug gap is not required between change intervals. Do not adjust the gap; replace the spark plug as
necessary if out of specification.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Do not drop or shock the spark plug.
*: Always check with the Parts Department for the latest parts information.
CAUTION:
Always tighten the spark plug to specified torque to align the orie ntation of electrodes. The ground
electrode of a genuine spark plug is positioned in the area of maximum ignitability by tightening to the
specified torque. When replacing spark plugs, use genuine spark pl ugs of which the ground electrode
is adjusted.
NOTE:
SMA773C
SMA806CA
Make NGK
Standard type* PLZKAR6A-11
Gap (nominal) 1.1 mm (0.043 in)
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