lock NISSAN TEANA 2014 Service Manual

EM-116
< SERVICE DATA AND SPECIFICATIONS (SDS) [QR25DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
*1 Machining data
CAMSHAFT AND CAMSHAFT BEARING
Unit: mm (in)
*: Total indicator reading
CYLINDER BLOCK
Angle (
α1) Intake 60
°
Exhaust 60 °
Angle ( α2) Intake 88
° 46' - 90 ° 14'
Exhaust 88 ° 46' - 90 ° 14'
Angle ( α3) Intake 120
°
Exhaust 120 °
Contacting width (W)*1 Intake 0.99 - 1.35 (0.0390 - 0.0531)
Exhaust 1.19 - 1.55 (0.0469 - 0.0610)
Standard
Camshaft runout [TIR*] Less than 0.02 (0.0008)
Cam height (A) Intake 45.865 - 46.055 (1.8057 - 1.8132)
Exhaust 44.175 - 44.365 (1.7392 - 1.7467)
Outer diameter of camshaft journal No. 1
27.935 - 27.955 (1.0998 - 1.1006)
No. 2, 3, 4, 5
23.435 - 23.455 (0.9226 - 0.9234)
Inner diameter of camshaft bracket No.1
28.000 - 28.021 (1.1024 - 1.1032)
No.2, 3, 4, 5
23.500 - 23.521 (0.9252 - 0.9260)
Camshaft journal clearance 0.045 - 0.086 (0.0018 - 0.0034)
Camshaft end play 0.115 - 0.188 (0.0045 - 0.0074)
Camshaft sprocket runout [TIR*] Less than 0.15 (0.0059)
SEM671
Revision: November 20132014 Altima NAM

EM-118
< SERVICE DATA AND SPECIFICATIONS (SDS) [QR25DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Piston Ring
Unit: mm (in)
Piston Pin
Unit: mm (in)
CONNECTING ROD
Unit: mm (in)
Piston skirt diameter (A) StandardGrade* Dimension
Grade No. 2 88.990 - 89.000 (3.5035 - 3.5039)
Grade No. 3 89.000 - 89.010 (3.5039 - 3.5043)
(H) dimension 37.5 (1.476)
Piston pin bore diameter Grade No. 0 19.993 - 19.999 (0.7871 - 0.7874)
Grade No. 1 19.999 - 20.005 (0.7874 - 0.7876)
Piston clearance to cylinder block Standard 0.010 - 0.030 (0.0004 - 0.0012)
Limit 0.08 (0.0031)
PBIC0188E
Standard Limit
Side clearance Top 0.040 - 0.080 (0.0016 - 0.0031) 0.11 (0.0043)
2nd 0.030 - 0.070 (0.0012 - 0.0028) 0.10 (0.0039)
Oil ring 0.045 - 0.125 (0.0018 - 0.0049) —
End gap Top 0.21 - 0.31 (0.0083 - 0.0122) 0.53 (0.0209)
2nd 0.37 - 052 (0.0146 - 0.0205) 0.71 (0.0280)
Oil (rail ring) 0.20 - 0.45 (0.0079 - 0.0177) 0.80 (0.0315)
Piston pin outer diameter Grade No.0 19.989 - 19.995 (0.7870 - 0.7872)
Grade No.1 19.995 - 20.001 (0.7872 - 0.7874)
Piston to piston pin clearance (Standard) 0.002 - 0.006 (0.0001 - 0.0002)
Piston pin to connecting rod bushing clear-
ance Standard 0.005 - 0.017 (0.0002 - 0.0007)
Center distance 143.00 - 143.10 (5.63 - 5.63)
Bend [per 100 (3.94)] Limit 0.15 (0.0059)
Torsion [per 100 (3.94)] Limit 0.30 (0.0118)
Connecting rod small end inner diameter 22.000 - 22.012 (0.7874 - 0.7879)
Connecting rod small end inner
bushing diameter
1
Grade2Dimension
Grade No. 0 20.000 - 20.006 (0.7874 - 0.7876)
Grade No. 1 20.006 - 20.012 (0.7876 - 0.7879)
Connecting rod big end inner diameter 48.000 - 48.013 (1.8898 - 1.8903)
Revision: November 20132014 Altima NAM

EM-124
< PRECAUTION >[VQ35DE]
PRECAUTIONS
• When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the
ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is specified,
do exactly as specified.
• Replace with new gasket, packing, oil seal or O-ring.
• Thoroughly wash, clean, and air-blow each part. Carefully check oil or coolant passages for any restriction and blockage.
• Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust. Before assembly, oil sliding surfaces well.
• Release air within route after draining coolant.
• Before starting engine, apply fuel pressure to fuel li nes with turning ignition switch ON (with engine stopped).
Then make sure that there are no leaks at fuel line connections.
• After repairing, start engine and increase engine speed to check coolant, fuel, oil, and exhaust systems for leakage.
Parts Requiring Angular TighteningINFOID:0000000009460520
• Use an angle wrench for the final tightening of the following engine parts:
- Cylinder head bolts
- Main bearing cap bolts
- Connecting rod cap nuts
- Crankshaft pulley bolt (No angle wrench is required as the bolt flange is provided with notches for angular
tightening)
• Do not use a torque value for final tightening.
• The torque value for these parts are for a preliminary step.
• Ensure thread and seat surfaces are clean and coated with engine oil.
Precaution for Liquid GasketINFOID:0000000009460521
REMOVAL OF LIQUID GASKET
• After removing the bolts and nuts, separate the mating surface and remove the liquid gasket using Tool (A).
CAUTION:
Be careful not to damage the mating surfaces.
• In areas where the cutter is difficult to use, use a plastic hammer to lightly tap (1) the cutter where the liquid gasket is applied. Use a
plastic hammer to slide (2) the cutter by tapping on the side.
CAUTION:
Do not damage the mating surfaces.
LIQUID GASKET APPLICATION PROCEDURE
1. Using a scraper, remove the old liquid gasket adhering to the gasket application surface and the mating surface.
• Remove the liquid gasket completely from the groove of the
gasket application surface, mounting bolts, and bolt holes.
2. Thoroughly clean the gasket application surface and the mating surface and remove adhering moisture, grease and foreign
materials.
3. Attach the liquid gasket tube to the tube presser. Use Genuine Silicone RTV Seal ant or equivalent. Refer to
GI-21, "Recommended Chemi cal Products and Sealants"
.
Tool Number: KV10111100 (J-37228)
AWBIA1249GB
PBIC0003E
Revision: November 20132014 Altima NAM

NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTINGEM-131
< SYSTEM DESCRIPTION > [VQ35DE]
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OUse the Chart Below to Help You
Find the Cause of the SymptomINFOID:0000000009460525
1. Locate the area where noise occurs.
2. Confirm the type of noise.
3. Specify the operating condition of engine.
4. Check specified noise source. Repair or replace the identified part as necessary.
A: Closely related B: Related C: Sometimes related —: Not related7.
Timing chain and chain
tensioner noise 8. Drive belt noise (Sticking/Slipping) 9. Tappet noise
A. Valve B. Valve mechanism C. Rotation mechanism
D. Drive belt E. Timing chain
Location of noise Type of
noise Operating condition of engine
Source of noise Check item Refer-
ence page
Before
warm- up After
warm- up When
start- ing When
idling When
racing While
driving
Top of en-
gine
Rocker
cover
Cylinder
head Ticking or
clicking CA—AB— Tappet
noise Valve clearance
EM-138
Rattle C A — A B C Camshaft
bearing
noise Camshaft journal clear-
ance
Camshaft runout EM-194
Crank-
shaft pul-
ley
Cylinder
block
(Side of
engine)
Oil pan Slap or
knock —A—BB— Piston pin
noise Piston and piston pin
clearance
Connecting rod bushing
clearance EM-142
Slap or
rap A——BBA Piston
slap noise Piston-to-bore clear-
ance
Piston ring side clear-
ance
Piston ring end gap
Connecting rod bend
and torsion EM-224
Knock A B C B B B
Connect-
ing rod
bearing
noise Connecting rod bushing
clearance (Small end)
Connecting rod bearing
clearance (Big end) EM-224
Knock A B — A B C
Main bear-
ing noise Main bearing oil clear-
ance
Crankshaft runout EM-224
Front of
engine
Timing
chain cov-
er Tapping or
ticking AA—BBB Timing
chain and
chain ten-
sioner
noise Timing chain cracks
and wear
Timing chain tensioner
operation EM-182
Front of
engine Squeak-
ing or fizz-
ing AB—B—C Drive belts
(Sticking
or slip-
ping) Drive belts deflection
EM-134
CreakingA B ABAB Drive belts
(Slipping) Idler pulley bearing op-
eration
Squall
Creak AB—BAB Water
pump
noise Water pump operation
CO-44
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
AWBIA1204GB
Revision: November 20132014 Altima NAM

EM-136
< PERIODIC MAINTENANCE >[VQ35DE]
DRIVE BELTS
REMOVAL
CAUTION:
The complete auto-tensioner must be replaced as a unit, including the pulley.
1. Remove the drive belt EM-134, "Removal and Installation"
.
2. Remove the drive belt auto-tensioner using power tool.
CAUTION:
Do not loosen the drive belt auto-te nsioner pulley bolt. (Don't turn it counterclockwise. If turned coun-
terclockwise, the complete drive belt auto-tension er must be replaced as a unit, including pulley.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• If there is damage greater than peeled paint, replace drive belt auto-tensioner unit.
• Do not swap the pulley between the new an d old drive belt auto-tensioner unit.
1. Drive belt auto-tensioner
AWBIA1220GB
Revision: November 20132014 Altima NAM

ENGINE ROOM COVEREM-143
< REMOVAL AND INSTALLATION > [VQ35DE]
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REMOVAL AND INSTALLATION
ENGINE ROOM COVER
Exploded ViewINFOID:0000000009460537
Removal and InstallationINFOID:0000000009460538
CAUTION:
Do not damage or scratch engine room cover when installing or removing.
REMOVAL
1. Remove front air duct. Refer to EM-144, "Removal and Installation".
2. Remove engine room cover bolts.
3. Remove engine room cover by lifting straight up releasing engine room cover locking tabs.
INSTALLATION
Installation is in the reverse order of removal.
1. Engine room cover A. Engine room cover locking tabs
ALBIA0931ZZ
Revision: November 20132014 Altima NAM

EM-158
< REMOVAL AND INSTALLATION >[VQ35DE]
OIL PAN AND OIL STRAINER
1. Remove the engine from the vehicle. Refer to
EM-220, "Removal and Installation".
2. Drain the engine oil. Refer to LU-26, "Changing Engine Oil"
.
3. Remove the oil level gauge guide.
4. Remove the drive belt. Refer to EM-134, "Removal and Installation"
.
5. Disconnect the A/C compressor harness connector.
6. Remove the A/C compressor bolts and remove the A/C compressor. Refer to HA-30, "COMPRESSOR :
Removal and Installation".
7. Remove coolant pipe bolts. Refer to CO-51, "Removal and Installation"
.
8. Disconnect the coolant lines from the engine oil cooler.
9. Remove the oil filter and engine oil cooler from the upper oil pan.
10. Remove the oil pressure switch, and the cranks haft position sensor (POS) from the upper oil pan.
11. Remove the lower oil pan. Refer to EM-156, "Removal and Installation (Lower Oil Pan)"
.
12. Remove the upper oil pan.
a. Loosen the bolts in the order as shown, using power tool.
b. Insert an appropriate size tool into the notch (1) of the upper oil pan as shown.
c. Pry off the upper oil pan by moving the tool up and down (2) as shown.
13. Remove the O-ring seals from the bottom of the cylinder block and oil pump housing. Use new O-rings for installation.
CAUTION:
Do not reuse O-rings.
LBIA0358E
SEM155F
WBIA0327E
Revision: November 20132014 Altima NAM

OIL PAN AND OIL STRAINEREM-159
< REMOVAL AND INSTALLATION > [VQ35DE]
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14. Remove front cover gasket and rear oil seal retainer gasket.
CAUTION:
Do not reuse gaskets.
15. Remove the oil strainer.
16. If re-installing the original oil pan, remove the old sealant from the mating surfaces using a scraper.
• Also remove the old sealant from mating surface of the cylin-
der block.
• Remove the old sealant from the bolt holes and threads.
CAUTION:
Do not scratch or damage th e mating surfaces when clean-
ing off the old sealant.
INSPECTION AFTER REMOVAL
Clean oil strainer if any object is attached.
INSTALLATION
1. Install oil strainer and tighten bolts to specified torque. Refer to EM-156, "Exploded View".
2. Apply Genuine Silicone RTV Sealant or equivalent, to the front cover gasket and the rear oil seal retainer gasket as shown.
Refer to GI-21, "Recommended Chemical Products and Seal-
ants".
CAUTION:
The components must be installed within 5 minutes of the
liquid gasket appli cation. Then allow 30 minutes for the liq-
uid gasket to set before operating the engine.
3. Install the front cover gasket and rear oil seal retainer gasket as shown.
CAUTION:
Do not reuse gaskets.
WBIA0328E
MEM108A
SEM964E
WBIA0328E
Revision: November 20132014 Altima NAM

EM-160
< REMOVAL AND INSTALLATION >[VQ35DE]
OIL PAN AND OIL STRAINER
4. Apply a bead of sealant to the cylinder block mating surface of
the upper oil pan to a limited portion as shown.
• Use Genuine Silicone RTV Sealant, or equivalent. Refer to GI-
21, "Recommended Chemical Products and Sealants".
• Be sure the sealant is applied to a limited portion as shown, and the sealant is 4.5 - 5.5 mm (0.177 - 0.217 in) wide.
• Attaching should be done within 5 minutes after coating.
CAUTION:
The components must be instal led within 5 minutes of the
liquid gasket applicat ion. Then allow 30 minutes for the liq-
uid gasket to set before operating the engine.
5. Install new O-rings on the cylinder block and oil pump body. CAUTION:
Do not reuse O-rings.
6. Install the upper oil pan. • Tighten upper oil pan bolts in the order as shown.
• Wait at least 30 minutes before refilling the engine with oil.
7. Install the lower oil pan. Refer to EM-156, "Removal and Installation (Lower Oil Pan)"
.
8. Installation of the remaining components is in the reverse order of removal.
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"
.
• 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.
:Engine front
:Cut here
AWBIA1350ZZ
SEM159F
WBIA0327E
LBIA0359E
Revision: November 20132014 Altima NAM