oil pressure NISSAN TEANA 2014 Service Manual

< SERVICE DATA AND SPECIFICATIONS (SDS) 2014
QUICK REFERENCE CHART: ALTIMA
QUICK REFERENCE CHART: ALTIMA
Engine Tune-up Data: QR25DEINFOID:0000000010112422
GENERAL SPECIFICATIONS
DRIVE BELTS
SPARK PLUG
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Engine Tune-up Data: VQ35DEINFOID:0000000010112419
GENERAL SPECIFICATIONS
Cylinder arrangement
In-line 4
Displacement cm
3 (in3) 2,488 (151.82)
Bore and stroke mm (in) 89.0 x 100 (3.50 x 3.94)
Valve arrangement DOHC
Firing order 1-3-4-2
Number of piston rings Compression
2
Oil 1
Compression ratio 10.0:1
Compression pressure
kPa (kg/cm
2, psi) / 250 rpm Standard 1410 (14.4, 204.5)
Minimum
1220 (12.4, 176.9)
Differential limit between cylinders 100 (1.0, 14)
Tension of drive belts Auto adjustment by drive belt auto-tensioner
Make DENSO
Type* StandardFXE20HE11C
Gap (nominal) 1.1 (0.043)
Cylinder arrangement V-6
Displacement cm
3 (cu in) 3,498 (213.45)
Bore and stroke mm (in) 95.5 x 81.4 (3.760 x 3.205)
Valve arrangement DOHC
Firing order 1-2-3-4-5-6
Number of piston rings Compression 2
Oil 1
Number of main bearings 4
Compression ratio 10.3:1
Compression pressure
kPa (kg/cm
2, psi)/300 rpm Standard 1,275 (13.0, 185)
Minimum
981 (10.0, 142)
Differential limit between cylinders 98 (1.0, 14)

CHG
GENERATORCHG-33
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• This model is equipped with a power generation voltage
variable control system. Therefore, perform an
inspection of the power generation voltage variable c ontrol system operation after replacing the generator.
Refer to CHG-10, "System Description"
.
VQ35DE
REMOVAL
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Disconnect the battery negative and positive terminals. Refer to PG-73, "Removal and Installation (Bat-
tery)".
2. Partially drain engine coolant. Refer to CO-36, "Changing Engine Coolant"
.
3. Remove front wheel and tire assembly (RH). Refer to WT-55, "Adjustment"
.
4. Remove fender protector side cover (RH). Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
5. Remove cooling fan assembly and shroud. Refer to CO-42, "Removal and Installation"
.
6. Release clip and reposition power steering tube.
7. Remove the A/C compressor. Refer to HA-30, "COMPRESSOR : Removal and Installation"
.
8. Disconnect oil pressure switch.
9. Disconnect the harness connectors from the generator.
10. Remove the generator bracket.
11. Remove the generator bolts and nut using power tools.
12. Slide the generator out and remove.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
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1.-3. Tightening order 4. Generator 5. B terminal nut
6. Generator bracket Front
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CO-16
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RADIATOR
REMOVAL AND INSTALLATION
RADIATOR
Exploded ViewINFOID:0000000009460392
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a th ick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Radiator 2. CVT oil cooler hose 3. Radiator hose (upper)
4. Radiator hose (lower) 5. Radiator core support 6. Reservoir tank
7. Reservoir tank cap 8. Reservoir tank hose 9. Radiator filler cap
10. Filler neck 11. Filler neck hose A. To CVT
B. To water outlet C. To water inlet
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RADIATORCO-17
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Removal and InstallationINFOID:0000000009460393
REMOVAL
1. Remove radiator cap and drain coolant from radiator. Refer to
CO-12, "Changing Engine Coolant".
CAUTION:
• Perform this step when the engine is cold.
• Do not spill coolant on the drive belt.
2. Remove front air duct. Refer to EM-84, "Removal and Installation"
.
3. Disconnect coolant reservoir hose from the radiator.
4. Remove fender protector side cover (LH/RH). Refer to EXT-26, "FENDER PROTECTOR : Exploded
View".
5. Disconnect radiator hose (upper) and radiat or hose (lower) from the radiator.
CAUTION:
Do not allow the coolant to contact the drive belt.
NOTE:
The radiator hose clamps on the radiator hose (upper ) and on the radiator hose (lower), are not serviced
separately. Radiator hose clamps are part of the radiator hose assembly and serviced as one unit with the
radiator hose.
6. Disconnect the CVT oil cooler hoses.
7. Remove the front bumper fascia. Refer to EXT-17, "Removal and Installation"
.
8. Remove A/C condenser. Refer to HA-30, "COMPRESSOR : Removal and Installation"
.
CAUTION:
Be careful not to damage condenser core.
9. Remove the radiator mounts (upper).
10. Remove radiator. CAUTION:
Do not damage or scratch the radiator core when removing.
INSTALLATION
Installation is in the reverse order of removal.
• After installation, refill coolant and check for leaks. Refer to CO-12, "Changing Engine Coolant"
and CO-11,
"System Inspection".
CAUTION:
Do not spill coolant in engi ne compartment. Use a shop cloth to absorb coolant.
InspectionINFOID:0000000009460394
INSPECTION AFTER INSTALLATION
• Check that the reservoir tank cap is tightened.
• Check for leakage of engine coolant using Tool (B) and suitable tool (A). Refer to CO-11, "System Inspection"
.
WARNING:
Do not remove the radiator cap wh en the engine is hot. Seri-
ous burns could occur from high pressure coolant escaping
from the radiator.
CAUTION:
Higher pressure than specified may cause radiator damage.
• Start and warm up the engine. Visually check that there is no leakage of engine coolant and CVT fluid.
Tool number : EG17650301 (J-33984-A)
Testing pressure : Refer to CO-26, "Radiator"
.
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CO-40
< REMOVAL AND INSTALLATION >[VQ35DE]
RADIATOR
REMOVAL AND INSTALLATION
RADIATOR
Exploded ViewINFOID:0000000009460415
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a th ick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Radiator 2. CVT oil cooler hose 3. Radiator hose (upper)
4. Radiator hose (lower) 5. Radiator core support 6. Reservoir tank
7. Reservoir tank cap 8. Reservoir tank hose 9. Radiator filler cap
10. Filler neck 11. Filler neck hose A. To CVT
B. To water outlet C. To water inlet
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RADIATORCO-41
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Removal and InstallationINFOID:0000000009460416
REMOVAL
1. Remove radiator cap and drain coolant from radiator. Refer to
CO-12, "Changing Engine Coolant".
CAUTION:
• Perform this step when the engine is cold.
• Do not spill coolant on the drive belt.
2. Remove front air duct. Refer to EM-29, "Removal and Installation"
.
3. Disconnect coolant reservoir hose from the radiator.
4. Remove fender protector side cover (LH/RH). Refer to EXT-26, "FENDER PROTECTOR : Exploded
View".
5. Disconnect radiator hose (upper) and radiat or hose (lower) from the radiator.
CAUTION:
Do not allow the coolant to contact the drive belt.
NOTE:
The radiator hose clamps on the radiator hose (upper ) and on the radiator hose (lower), are not serviced
separately. Radiator hose clamps are part of the radiator hose assembly and serviced as one unit with the
radiator hose.
6. Disconnect the CVT oil cooler hoses.
7. Remove the front bumper fascia. Refer to EXT-17, "Removal and Installation"
.
8. Remove A/C condenser. Refer to HA-30, "COMPRESSOR : Removal and Installation"
.
CAUTION:
Be careful not to damage condenser core.
9. Remove the radiator mounts (upper).
10. Remove radiator. CAUTION:
Do not damage or scratch the radiator core when removing.
INSTALLATION
Installation is in the reverse order of removal.
• After installation, refill coolant and check for leaks. Refer to CO-12, "Changing Engine Coolant"
and CO-11,
"System Inspection".
CAUTION:
Do not spill coolant in engi ne compartment. Use a shop cloth to absorb coolant.
InspectionINFOID:0000000009460417
INSPECTION AFTER INSTALLATION
• Check that the reservoir tank cap is tightened.
• Check for leakage of engine coolant using Tool (B) and suitable tool (A). Refer to CO-35, "System Inspection"
.
WARNING:
Do not remove the radiator cap wh en the engine is hot. Seri-
ous burns could occur from high pressure coolant escaping
from the radiator.
CAUTION:
Higher pressure than specified may cause radiator damage.
• Start and warm up the engine. Visually check that there is no leakage of engine coolant and CVT fluid (CVT
models). Tool number : EG17650301 (J-33984-A)
Testing pressure : Refer to CO-53, "Radiator"
.
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CO-44
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WATER PUMP
WATER PUMP
Exploded ViewINFOID:0000000009460420
Removal and InstallationINFOID:0000000009460421
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a th ick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
CAUTION:
• When removing water pump assembly, be car eful not to get coolant on drive belt.
• Water pump cannot be disassembled and must be replaced as a unit.
• After installing the water pump, connect hose and clamp securely, then check for leaks. Repair as
necessary.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Disconnect the negative battery terminal. Refer to PG-73, "Removal and Installation (Battery)".
2. Remove the core support cover clips (A), then remove the core support cover (1).
3. Remove front air duct. Refer to EM-84, "Removal and Installation"
.
1. Timing chain tensioner (primary) 2. Valve timing control cover gasket
(bank 1)3. Valve timing cont
rol cover (bank 1)
4. Water pump cover 5. O-ring 6. O-ring
7. Water pump A. Engine oil B. Identify with white mark
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WATER PUMPCO-47
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4. Turn the crankshaft pulley approximately 20
° clockwise so that
the timing chain on the timing chain tensioner side is loose.
5. Apply engine oil to the oil feed hole and timing chain tensioner and install the timing chain tensioner.
6. Remove the stopper pin (A).
7. Install valve timing control cover (bank 1) and water pump cover.
a. Before installing, remove all traces of liquid gasket from mating surface of water pump cover and IVT cover using a scraper.
Also remove traces of liquid gasket from the mating surface of the front cover.
b. Apply a continuous bead of liquid gasket to mating surface of IVT cover and water pump cover. Use Gen-
uine RTV Silicone Sealant or equivalent. Refer to GI-21, "Recommended Chemical Products and
Sealants".
CAUTION:
• Installation should be done within 5 minutes afte r applying liquid gasket.
• Do not fill the engine with oil for at least 30 minutes after the co mponents are installed to allow
the sealant to cure.
8. Install water drain plug (A) and copper sealing washer (B). CAUTION:
Do not reuse copper sealing washers.
9. Installation of remaining components is in the reverse order of removal. • After installation, refill coolant and check for leaks. Refer to CO-36, "Changing Engine Coolant"
and CO-
35, "System Inspection".
CAUTION:
Do not spill coolant in en gine compartment. Use a sh op cloth to absorb coolant.
• After starting engine, let idle for three minutes, then rev engine up to 3,000 rpm under no load to purge air from the high-pressure chamber of the chai n tensioner. The engine may produce a rattling noise.
This indicates that air still remains in the chamber and is not a matter of concern.
INSPECTION AFTER INSTALLATION
• Before starting engine, check oil/fluid levels incl uding engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-11, "FOR USA AND CANADA : Fluids and Lubricants"
.
PBIC0848E
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: Front
Water drain plug (A) : Refer to EM-224, "Disas-
sembly and Assembly".
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CO-48
< REMOVAL AND INSTALLATION >[VQ35DE]
WATER PUMP
• Use procedure below to check for fuel leakage.
• Turn ignition switch ON (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leak- age at connection points.
• Start engine. With engine speed increased, che ck again for fuel leakage at connection points.
• Run engine to check for unusual noise and vibration. NOTE:
If hydraulic pressure inside timing chain tensioner drops after removal and installation, slack in the guide
may generate a pounding noise during and just after engine start. However, this is normal. Noise will stop
after hydraulic pressure rises.
• Warm up engine thoroughly to make sure there is no leakage of fuel, exhaust gas, or any oils/fluids including engine oil and engine coolant.
• Bleed air from passages in lines and hoses, such as in cooling system.
• After cooling down engine, again check oil/fluid levels including engine oil and engine coolant. Refill to spec-
ified level, if necessary.
• Summary of the inspection items:
*Power steering fluid, brake fluid, etc. Item Before starting engine Engine running After engine stopped
Engine coolant Level Leakage Level
Engine oil Level Leakage Level
Transmission/
transaxle fluid CVT Models Leakage Level/Leakage Leakage
Other oils and fluids* Level Leakage Level
Fuel Leakage Leakage Leakage
Exhaust gas — Leakage —
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WATER OUTLET AND WATER PIPINGCO-51
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WATER OUTLET AND WATER PIPING
Exploded ViewINFOID:0000000009460424
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
Removal and InstallationINFOID:0000000009460425
REMOVAL
1. Remove engine room cover. Refer to EM-28, "Removal and Installation".
CAUTION:
Perform when the engine is cold.
1. Heater hose 2. Clamp 3. Water hose
4. Clamp 5. Water outlet 6. Gasket
7. Gasket 8. Water connector 9. O-ring
10. Water bypass pipe 11. Clamp 12. Water hose
13. Heater pipe 14. Water hose 15. Heater hose
16. Engine coolant temperature sensor 17. Clamp 18. Radiator hose (upper)
A. To heater core B. To electric throttle control actuator C. To oil cooler
D. To radiator
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