2014 NISSAN TEANA warning

EM-134
< PERIODIC MAINTENANCE >[VQ35DE]
DRIVE BELTS
DRIVE BELTS
Exploded ViewINFOID:0000000009460528
Checking Drive BeltsINFOID:0000000009460529
WARNING:
Inspect and check the drive belts with the engine off.
1. Inspect belt for cracks, fraying, wear or o il adhesion. If necessary, replace with a new one.
2. Rotate the crankshaft pulley two times then ensure t he drive belt auto-tensioner is within the possible use
range.
NOTE:
Inspect drive belt tension when engine is cold.
Tension AdjustmentINFOID:0000000009460530
Belt tension is not manually adjustable, it is aut omatically adjusted by the drive belt auto-tensioner.
Removal and InstallationINFOID:0000000009460531
REMOVAL
1. Remove the front RH wheel and tire. Refer to WT-55, "Adjustment".
2. Remove the fender protector side cover RH. Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
1. Drive belt auto-tensioner 2. Generator 3. A/C compressor
4. Drive belt 5. Crankshaft pulley A. Indicator
B. Range when new drive belt is installed C. Possible use range D. View D Engine front
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Revision: November 20132014 Altima NAM

DRIVE BELTSEM-135
< PERIODIC MAINTENANCE > [VQ35DE]
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3. While securely holding the hexagonal part in pulley center of
drive belt auto-tensioner, move in the direction of arrow (loosen-
ing direction of drive belt auto-tensioner) using suitable tool.
WARNING:
Avoid placing hand in a locat ion where pinching may occur
if the holding tool accidentally comes off.
CAUTION:
Do not loosen the drive belt auto-tensioner pulley bolt. (do
not turn it counterclockwise. ) If turned counterclockwise,
the complete drive belt auto-t ensioner must be replaced as
a unit, including pulley.
4. Insert a rod approximately 6 mm (0.24 in) in diameter through the rear of drive belt auto-tensioner into retain ing boss to lock drive belt auto-tensioner pulley.
NOTE:
Leave drive belt auto-tensioner pulley arm locked until belt is installed again.
5. Loosen drive belt and then remove it from the other pulleys.
INSTALLATION
1. Install the drive belt onto all of the pulleys.
CAUTION:
Confirm belts are completely set on the pulleys.
2. Release drive belt auto-tensioner, and apply tension to belt. WARNING:
Avoid placing hand in a location wh ere pinching may occur if the holding tool accidentally comes
off.
CAUTION:
Do not loosen the auto-te nsioner pulley bolt. (Don't turn it counterclockwise. If turned counter-
clockwise, the complete auto-tensioner mu st be replaced as a unit, including pulley.
3. Turn crankshaft pulley clockwise several times to equalize tension between each pulley.
4. Confirm tension of belt at indicator is within the possible use range. Refer to EM-19, "Checking Drive
Belts".
5. Install the fender protector side cover RH. Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
6. Install the front RH wheel and tire. Refer to WT-55, "Adjustment"
.
Removal and Installation of Drive Belt Auto-tensionerINFOID:0000000009460532
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Revision: November 20132014 Altima NAM

EM-146
< REMOVAL AND INSTALLATION >[VQ35DE]
INTAKE MANIFOLD COLLECTOR
INTAKE MANIFOLD COLLECTOR
Exploded ViewINFOID:0000000009460541
CAUTION:
Do not remove power valves.
Removal and InstallationINFOID:0000000009460542
REMOVAL
WARNING:
To avoid the danger of being scalded, do no t drain the coolant when the engine is hot.
1. Remove the cowl top. Refer to EXT-24, "Removal and Installation"
.
2. Remove the strut tower bar. Refer to FSU-19, "Exploded View"
.
3. Remove the engine room cover. Refer to EM-143, "Removal and Installation"
.
4. Remove front air duct and air duct hose and resonator assembly. Refer to EM-144, "Removal and Installa-
tion".
5. Partially drain the engine coolant. Refer to CO-36, "Changing Engine Coolant"
.
NOTE:
1. Intake manifold collector 2. Intake manifold collector gasket 3. Electric throttle control actuator gasket
4. Electric throttle control actuator A. Refer to INSTALLATION B. Refer to INSTALLATION
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Revision: November 20132014 Altima NAM

INTAKE MANIFOLDEM-149
< REMOVAL AND INSTALLATION > [VQ35DE]
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INTAKE MANIFOLD
Exploded ViewINFOID:0000000009460543
Removal and InstallationINFOID:0000000009460544
REMOVAL
WARNING:
To avoid the danger of being scalded, do no t drain the coolant when the engine is hot.
1. Release the fuel pressure. Refer to EC-687, "Work Procedure"
.
2. Disconnect the battery negative terminal. Refer to PG-73, "Removal and Installation (Battery)"
.
3. Remove intake manifold collector. Refer to EM-146, "Removal and Installation"
.
4. Disconnect fuel tube quick connector (1) at fuel tube (3) side. Refer to EM-163, "Removal and Installation"
.
5. Remove fuel injector and fuel tube. Refer to EM-163, "Removal and Installation"
.
1. Intake manifold 2. Intake manifold gaskets A. Refer to INSTALLATION
Engine front
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(2) : Quick connector release
(A) : Holding position
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Revision: November 20132014 Altima NAM

EM-150
< REMOVAL AND INSTALLATION >[VQ35DE]
INTAKE MANIFOLD
6. Loosen the bolts in the order as shown, and remove the intake
manifold.
INSPECTION AFTER REMOVAL
Surface Distortion
• Using straightedge and feeler gauge, inspect the surface distortion of the intake manifold. Refer to EM-146, "Removal and Installa-
tion".
INSTALLATION
Installation is in the reverse order of removal. Fo llow the procedure below for specific tightening sequences
and procedures.
CAUTION:
Do not reuse intake manifold gaskets.
• Install intake manifold nuts and bolts in two steps in the numerical order as shown.
NOTE:
After installation, it is necessary to re-calibrate the electric throttle control actuator as follows:
1. Perform the "Throttle Valve Closed Position Learning" when harness connector of the electric throttle con-
trol actuator is disconnected. Refer to EC-682, "Work Procedure"
.
2. Perform the "Idle Air Volume Learning" when the electric throttle control actuator is replaced. Refer to EC-
683, "Work Procedure".
3. Install the quick connector. Refer to EM-163, "Removal and Installation"
.
INSPECTION AFTER INSTALLATION
Make sure there are no fuel leaks at the connections as follows:
1. Apply fuel pressure to fuel lines by turning ignition switch ON (with engine stopped). Then check for fuel leaks at connections.
2. Start the engine and rev it up and check for fuel leaks at connections. WARNING:
Do not touch engine immediately after stopping as engine is extremely hot.
NOTE:
Use mirrors for checking on connections out of the direct line of sight.
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Standard : 0.1 mm (0.004 in)
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Step 1 : 7.3 N·m (0.74 kg-m, 65 in-lb)
Step 2 : 25.5 N·m (2.6 kg-m, 19 ft-lb)
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Revision: November 20132014 Altima NAM

EM-152
< REMOVAL AND INSTALLATION >[VQ35DE]
EXHAUST MANIFOLD AND THREE WAY CATALYST
Removal and Installation (LH)
INFOID:0000000009460546
REMOVAL
WARNING:
• Perform the work when the exhaust system has completely cooled down.
• When removing the front and rear engine mounting th rough bolts and nuts, lift the engine up slightly
for safety.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Remove the air cleaner assembly, and air duct hose and resonator assembly. Refer to EM-144, "Removal
and Installation".
2. Remove the battery and battery tray assembly. Refer to PG-74, "Removal and Installation (Battery Tray)"
.
3. Remove the engine under cover. Refer to EXT-28, "Removal and Installation"
.
4. Remove the radiator assembly. Refer to CO-41, "Removal and Installation"
.
5. Remove the engine cooling fan shroud and motor assembly. Refer to CO-42, "Removal and Installation"
.
6. Remove the front exhaust tube. Refer to EX-10, "Exploded View"
.
7. Remove the LH three way catalyst support brackets.
8. Remove heated oxygen sensor 2 (bank 2), air fuel ratio (A/F) sensor 1 (bank 2).
a. Remove harness connector of each sensor, and di sconnect the harness from the bracket and middle
clamp.
b. Remove both heated oxygen sensor 2 and air fuel ratio (A/F) sensor 1 using Tool.
CAUTION:
• Be careful not to damage heated oxygen sen sors 2 or air fuel ratio (A/F) sensors 1.
• Discard any heated oxygen sensor 2 which has been dropped from a height of more than 0.5 m
(19.7 in) onto a hard surface such as a co ncrete floor; replace with a new sensor.
9. Remove exhaust manifold heat shield (LH) and three way catalyst heat shields (LH) using power tool.
10. Remove the three way catalyst (bank 2) by loosening the bolts first and then removing the nuts and through bolts.
11. Loosen and remove the exhaust manifold nuts in the reverse order as shown.
NOTE:
Number 7 and 8 are not applicable to removal.
12. Remove the exhaust manifold (LH) and gasket.
INSPECTION AFTER REMOVAL
Surface Distortion Tool numbers : KV10114400 (J-38365)
: KV991J0050 (J-44626)
: Engine front
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Revision: November 20132014 Altima NAM

EXHAUST MANIFOLD AND THREE WAY CATALYST
EM-153
< REMOVAL AND INSTALLATION > [VQ35DE]
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• Use a reliable straightedge and f
eeler gauge to check the flatness
of the exhaust manifold mating surfaces.
• Replace the exhaust manifold if the measurement exceeds specifi- cations.
INSTALLATION
Installation is in the reverse order of removal.
1. Install the studs in the exhaust manifold (if removed), and tighten to specification.
2. Install the exhaust manifold gasket in the direction shown. CAUTION:
Do not reuse exhaust manifold gaskets.
3. Install the exhaust manifold (LH) nuts and tighten to specifica- tion in the order shown.
NOTE:
Number 7 and 8 are tightened a second time.
CAUTION:
• Before installing a heated oxyg en sensor 2 or air fuel ratio (A/F) sensor 1, clean the exhaust
manifold threads using the oxyg en sensor thread cleaner tool and apply anti-seize lubricant.
• Do not over-tighten the air fuel ratio (A/F) senso r 1 or heated oxygen sensors 2. Doing so may
cause damage.
Removal and Installation (RH)INFOID:0000000009460547
REMOVAL
WARNING: Limit : 0.3 mm (0.012 in)
PBIC1173E
Exhaust manifold studs : 15.4 N·m (1.6 kg-m, 11 ft-lb)
(A) : Bank 1
(B) : Triangle press
(C) : Bank 2
: Engine front
PBIC4954E
: Engine front
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Oxygen sensor thread cleaner : (J-43897-18)
Oxygen sensor thread cleaner : (J-43897-12)
Tool numbers : KV10114400 (J-38365) : KV991J0050 (J-44626)
Revision: November 20132014 Altima NAM

EM-156
< REMOVAL AND INSTALLATION >[VQ35DE]
OIL PAN AND OIL STRAINER
OIL PAN AND OIL STRAINER
Exploded ViewINFOID:0000000009460548
Removal and Installation (Lower Oil Pan)INFOID:0000000009460549
REMOVAL
WARNING:
• Do not remove the oil pan until the exhaust system and cooling system have completely cooled off.
1. Drain the engine oil. Refer to LU-26, "Changing Engine Oil"
.
2. Loosen the lower oil pan bolts in the reverse order as shown using power tool.
3. Remove the lower oil pan.
1. Oil pan baffle 2. O-ring 3. Gasket
4. Oil pressure switch 5. Oil cooler O-ring 6. Oil cooler
7. Oil cooler connection 8. Oil filter 9. Lower oil pan
10. Oil strainer 11. Rear plate cover 12. Crankshaft position sensor (POS)
13. O-ring 14. Upper oil pan
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Revision: November 20132014 Altima NAM