checking oil NISSAN NOTE 2016 Service User Guide

THERMOSTATCO-21
< REMOVAL AND INSTALLATION > [HR16DE]
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• Place a thread (A) so that it is caught in the valves of thermostat
(1). Immerse fully in a container (B) filled with water. Heat while
stirring.
• The valve opening temperature is the temperature at which the valve opens and falls from the thread.
• Continue heating. Check the full open valve lift amount.
• After checking the maximum valve lift amount, lower the water
temperature and check the valve closing temperature.
• If out of the standard specificati on range, replace the thermostat.
INSTALLATION
Installation is in the reverse order of removal.
Thermostat
• Install thermostat making sure rubber ring (1) groove fits securely
to thermostat flange (A).
CAUTION:
Do not reuse rubber ring.
• Install thermostat (2) into the cylinder block (1) with jiggle valve (A) facing upward.
Water Inlet
After installation, attach the water inlet clip (A) on the oil level gauge
guide (1) positioned at location (B) as shown.
INSPECTION AFTER INSTALLATION
• Before starting engine, check oil/fluid levels, includi ng engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-11, "
Fluids and Lubricants".
• Use procedure below to check for fuel leaks.
• Turn ignition switch ON (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leaks at connection points.
• Start engine. With engine speed increased, check again for fuel leaks at connection points. Standard : Refer to
CO-25, "
Standard and Limit".
PBIC3314J
JPBIA4229ZZ
PBIC3812E
PBIC3755E
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ENGINE OILLU-7
< PERIODIC MAINTENANCE > [HR16DE]
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PERIODIC MAINTENANCE
ENGINE OIL
InspectionINFOID:0000000012432200
ENGINE OIL LEVEL
NOTE:
Before starting engine, position the vehicle so that it
is level and check the engine oil level. If engine is already
started, stop it and allow 10 minutes before checking.
1. Pull out oil level gauge and wipe it clean.
2. Insert oil level gauge and check that the engine oil level is within the range (A) as shown.
3. If it is out of range, adjust it.
ENGINE OIL APPEARANCE
• Check engine oil for white milky appearance or excessive contamination.
• If engine oil becomes turbid and white, it is highly probable that it is contaminated with engine coolant. Repair or replace damaged parts.
ENGINE OIL LEAKS
Check for engine oil leaks around the following areas:
• Oil pan (upper and lower)
• Oil pan drain plug
• Oil pressure sensor
• Oil filter
• Oil cooler
• Oil level sensor
• Engine oil temperature sensor
• Intake valve timing control solenoid valve
• Exhaust valve timing control solenoid valve
• Mating surface between front cover and rocker cover
• Mating surface between cylinder block and cylinder head
• Mating surface between cylinder head and rocker cover
• Crankshaft oil seals (front and rear)
• Front cover
ENGINE OIL PRESSURE CHECK
WARNING:
• Be careful not to burn yoursel f, as engine oil may be hot.
• When checking engine oil pressure, sh ift selector should be in the "P" (Park) or "N" (Neutral) posi-
tion, and apply parking brake securely.
1. Check engine oil level.
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PRECAUTIONSGI-25
< PRECAUTION >
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• Use hand tools, power tools (disassembly only) and recommended special tools where specified for safe and efficient service repairs.
• When repairing the fuel, oil, water, vacuum or exhaust systems,
check all affected lines for leaks.
• Before servicing the vehicle: Protect fenders, upholstery and carpeting with appropriate covers.
Take caution that keys, buckles or buttons do not scratch paint.
WARNING:
To prevent ECM from storing the diagnostic trou ble codes, do not carelessly disconnect the harness
connectors which are related to the engine cont rol system and TCM (transmission control module)
system. The connectors should be disconnected only when working according to the WORK FLOW of
TROUBLE DIAGNOSES in EC and TM sections.
Three Way CatalystINFOID:0000000012433163
If a large amount of unburned fuel flows into the catalyst, the catalyst temperature will be excessively high. To
prevent this, follow the instructions.
• Use unleaded gasoline only. Leaded gasoline will seriously damage the three way catalyst.
• When checking for ignition spark or measuring engine compression, make tests quickly and only when nec-
essary.
• Do not run engine when the fuel tank level is low, otherwise the engine may misfire, causing damage to the
catalyst.
Do not place the vehicle on flammable material. Keep flammable material off the exhaust pipe and the three
way catalyst.
FuelINFOID:0000000012433164
Use unleaded regular gasoline with an octane rating of at least 87 AKI (Anti-Knock Index) number (Research
octane number 91).
CAUTION:
• Using a fuel other than that specified could adversely affect th e emission control system, and may
also affect the warranty coverage.
• Under no circumstances should a leaded gasoline be used, because this will damage the three-way
catalyst.
• Do not use E-15 or E-85 fuel in your vehicle. Your vehicle is not designed to run on E-15 or E-85 fuel. Using E-15 or E-85 fuel in a vehicle not specifically designed for E-15 or E-85 fuel can adversely
affect the emission control devices and systems of the vehicle. Damage caused by such fuel is not
covered by the NISSAN new vehicle limited warranty.
• Do not use fuel that contains the octane boo ster methylcyclopentadienyl manganese tricarbonyl
(MMT). Using fuel containing MM T may adversely affect vehicle pe rformance and vehicle emissions.
Not all fuel dispensers are labeled to indicate MMT content, so you may have to consult your gaso-
line retailer for more details. Note that Federal and California laws prohibit the use of MMT in refor-
mulated gasoline.
JPAIA0335ZZ
SGI234
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SERVICE INFORMATION FOR ELECTRICAL INCIDENTGI-39
< BASIC INSPECTION >
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• Do not apply excessive shock to the control unit by dropping or hit- ting it.
• Be careful to prevent condensation in the control unit due to rapid
temperature changes and do not let water or rain get on it. If water
is found in the control unit, dry it fully and then install it in the vehi-
cle.
• Be careful not to let oil to get on the control unit connector.
• Avoid cleaning the control unit with volatile oil.
• Do not disassemble the control unit, and do not remove the upper and lower covers.
• When using a DMM, be careful not to let test probes get close to each other to prevent the power transistor in the control unit from
damaging battery voltage because of short circuiting.
• When checking input and output signals of the control unit, use the specified check adapter.
How to Check TerminalINFOID:0000000012433185
HARNESS REPAIR KIT
• Use the harness repair kit J-48817 shown below when replacing connectors or terminals.
• The harness repair kit contains some of the most commonly used NISSAN/INFINITI connectors and termi-nals. For detailed connector and terminal pin replac ement procedures, refer to the J-48817 User Guide.
HOW TO PROBE CONNECTORS
SAIA0255E
SEF348N
Tool number
(TechMate No.) Tool name Description
-
(J-48817)
Harness repair kit
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MA-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000012432241
The actual shape of the tools may differ from those illustrated here.
Commercial Service ToolINFOID:0000000012432242
Tool number
(TechMate No.)
Tool nameDescription
KV991J0070
(J-45695)
Coolant Refill Tool Refilling engine cooling system
LMA053
Tool name
Description
Power tool Loosening nuts, screws and bolts
Spark plug wrench Removing and installing spark plug a: 14 mm (0.55 in)
Acoustic tension gauge Checking drive belt tension
Oil filter wrench Removing oil filter
a: 64.3 mm (2.531 in)
PIIB1407E
JPBIA0399ZZ
PBIC3881E
S-NT375
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ENGINE MAINTENANCEMA-13
< PERIODIC MAINTENANCE >
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ENGINE MAINTENANCE
DRIVE BELT
DRIVE BELT : Exploded ViewINFOID:0000000012432248
DRIVE BELT : Removal and InstallationINFOID:0000000012432249
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 temporary 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 MA-14, "
DRIVE BELT : 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.
4. Tighten the lock nut to final tightening specification.
1. Generator 2. Water pump3. Crankshaft pulley
4. A/C compressor 5. Tensioner idler pulley6. Drive belt
ALBIA1157ZZ
Lock nut
(Temporary tightening): 4.4 N·m (0.45 kg-m, 39 in-lb)
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MA-14
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE
5. Check that belt tension is within the specification using suitable tool. Refer to EM-116, "Drive Belt".
DRIVE BELT : InspectionINFOID:0000000012432250
• 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 speci fied value to avoid variation in deflection between
pulleys.
DRIVE BELT : AdjustmentINFOID:0000000012432251
CAUTION:
• When belt is replaced with new one, adjust belt tension 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 co rrectly 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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MA-20
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE
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.
ENGINE OIL
ENGINE OIL : InspectionINFOID:0000000012432259
ENGINE OIL LEVEL
NOTE:
Before starting engine, position the vehicle so that it is level and check the engine oil level. If engine is already
started, stop it and allow 10 minutes before checking.
1. Pull out oil level gauge and wipe it clean.
2. Insert oil level gauge and check that the engine oil level is withinthe range (A) as shown.
3. If it is out of range, adjust it.
ENGINE OIL APPEARANCE
• Check engine oil for white milky appearance or excessive contamination.
• If engine oil becomes turbid and white, it is highl y probable that it is contaminated with engine coolant.
Repair or replace damaged parts.
ENGINE OIL LEAKS
Check for engine oil leaks around the following areas:
• Oil pan (upper and lower)
• Oil pan drain plug
• Oil pressure sensor
• Oil filter
• Oil cooler
• Oil level sensor
• Engine oil temperature sensor
• Intake valve timing control solenoid valve
• Exhaust valve timing control solenoid valve
• Mating surface between front cover and rocker cover
• Mating surface between cylinder block and cylinder head
• Mating surface between cylinder head and rocker cover
• Crankshaft oil seals (front and rear)
• Front cover
ENGINE OIL PRESSURE CHECK
JSBIA1093ZZ
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ENGINE MAINTENANCEMA-21
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WARNING:
• Be careful not to burn yoursel
f, as engine oil may be hot.
• When checking engine oil pressure, sh ift selector should be in the "P" (Park) or "N" (Neutral) posi-
tion, and apply parking brake securely.
1. Check engine oil level.
2. Disconnect harness connector at oil pressure switch. Remove oil pressure switch using suitable tool and install suitable tools
(A/B).
CAUTION:
Do not drop or shock oil pressure switch.
3. Start engine and warm it up to normal operating temperature.
4. Check engine oil pressure with engine running under no-load. NOTE:
• When engine oil temperature is low, engine oil pressure becomes high.
• If difference is extreme, check oil passage and oil pump for engine oil leaks.
5. After the inspections, install oil pressure switch as follows:
a. Remove old liquid gasket adhering to oil pressure switch and engine.
b. Apply liquid gasket and tighten oil pressure switch to specification. Use Genuine Liquid Gasket or equivalent. Refer to GI-22, "
Recommended Chemical Products and
Sealants".
6. Check engine oil level.
7. After warming up engine, check that there is no engine oil leaks with the running engine.
ENGINE OIL : DrainingINFOID:0000000012432260
WARNING:
• Be careful not to get burned, as engine oil may be hot.
• Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin
contact with used engine oil. If skin contact is made, wash thorough ly with soap or hand cleaner as
soon as possible.
1. Warm up the engine, park the vehicle on a level surface and check for engine oil leaks. Refer to MA-20,
"ENGINE OIL : Inspection".
2. Stop the engine and wait for 10 minutes.
3. Loosen oil filler cap.
4. Remove drain plug and then drain engine oil.
ENGINE OIL : RefillingINFOID:0000000012432261
1. Install drain plug with new copper sealing washer. Refer to EM-34, "Exploded View".
CAUTION:
• Be sure to clean drain plug.
• Do not reuse copper sealing washer.
2. Refill with new engine oil.
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Engine oil pressure : Refer to LU-15, "Engine Oil Pressure".
Tightening torque : Refer to EM-34, "
Exploded View".
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CHASSIS AND BODY MAINTENANCEMA-31
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4. Slide clutch tube (1) for the specified distance (A) in the direction
of the arrow ( ) as shown.
5. Slowly depress clutch pedal to the full stroke position and then release the pedal. CAUTION:
Clutch tube is under hydraulic pressure; do not allow the clutch tube to disconnect from the
bleeding connector.
6. Repeat step 5 at intervals of 2 or 3 seconds until new clutch fluid is discharged. CAUTION:
Monitor clutch fluid level in reservoir tank so as not to empty the tank.
7. Return clutch tube and lock pin in their original positions while clutch pedal is depressed.
8. Perform the air bleeding. Refer to CL-9, "
Air Bleeding".
GEAR OIL
GEAR OIL : InspectionINFOID:0000000012432273
GEAR OIL LEAKS
Make sure that gear oil is not leaking from transaxle or around it.
GEAR OIL LEVEL
1. Remove filler plug (1) and gasket from transaxle case.
2. Check the gear oil level from filler plug hole as shown.
CAUTION:
Do not start engine whil e checking gear oil level.
3. Install a new gasket on filler plug and then install filler plug to transaxle case.
CAUTION:
Do not reuse gasket.
4. Tighten filler plug to the specified torque. Refer to TM-26,
"Exploded View".
GEAR OIL : DrainingINFOID:0000000012432274
1. Start engine and let it run to warm up transaxle.
2. Stop engine. Remove drain plug (1) and gasket, using suitable
tool and then drain gear oil.
3. Install a new gasket on drain plug (1) and install drain plug to clutch housing, using suitable tool.
CAUTION:
Do not reuse gasket.
4. Tighten drain plug (1) to the specified torque. Refer to TM-26,
"Exploded View".
(2) : Bleeding connector
Dimension (A) : 5 mm (0.20 in)
JPDIB0147ZZ
SCIA7119E
PCIB1504E
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