service NISSAN TEANA 2014 Service Manual

PREPARATIONEM-127
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Commercial Service ToolINFOID:0000000009460523
K V 1 0 1111 0 0
(J-37228)
Seal cutter Removing steel oil pan and rear timing chain
case
KV10112100
(BT-8653-A)
Angle wrench Tightening bolts for bearing cap, cylinder
head, etc.
KV991J0050
(J-44626)
Air fuel sensor Socket Loosening or tightening air fuel ratio A/F sen-
sor
a: 22 mm (0.87 in)
KV10114400
(J-38365)
Heated oxygen sensor wrench Loosening or tightening rear heated oxygen
sensor
a: 22 mm (0.87 in)
—
(J-50288)
Ring gear stopper Removing and installing crankshaft pulley
—
(J-47128)
Seal installer Installing rear main seal
Tool number
(TechMate No.)
Tool name Description
NT046
NT014
LBIA0444E
NT636
ALBIA0675ZZ
LBIA0452E
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EM-142
< PERIODIC MAINTENANCE >[VQ35DE]
COMPRESSION PRESSURE
COMPRESSION PRESSURE
On-Vehicle ServiceINFOID:0000000009460536
CHECKING COMPRESSION PRESSURE
1. Run the engine until it reaches normal operating temperature.
2. Turn the ignition switch to OFF.
3. Release fuel pressure and leave t he fuel pump electrically disconnected.
Refer to EC-687, "Work Procedure"
.
4. Remove all six spark plugs. Refer to EM-132, "Removal and Installation"
.
5. Install the compression tester with the adapter into the spark plug hole. • Use compression tester whose end (a) (rubber portion) is
smaller than 20 mm (0.79 in) in diameter. Otherwise, it may be
caught by cylinder head during removal.
6. Depress accelerator pedal fully to keep the electric throttle control actuator butterfly-valve wide open to
maximize air intake flow.
7. Crank the engine and record the highest gauge indication.
8. Repeat the measurement on each cylinder (steps 5 - 7). NOTE:
Always use a fully charged battery to obtain specified engine speed.
Unit: kPa (kg/cm2, psi)/rpm
9. If compression in one or more cylinders is low:
a. Pour a small amount of engine oil into cylinders through the spark plug holes.
b. Retest compression (steps 5 - 8).
• If adding oil helps raise compression pressure, then the piston rings may be worn or damaged. If so, replace piston rings after checking piston.
• If the pressure stays low, a valve may be sticking or is seating improperly. Inspect and repair the valve and/
or valve seat. Refer to EM-212, "Inspection After Disassembly"
. If the valve and/or valve seat is damaged
replace as necessary.
• If compression stays low in two or more cylinders that are next to each other:
- The cylinder head gasket may be leaking.
- Both cylinders may have valve component damage. Inspect and repair as necessary.
JPBIA0171ZZ
Standard Minimum Difference limit between cylinders
1,275 (13.0, 185)/300 981 (10.0, 142)/300 98 (1.0, 14)/300
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EM-164
< REMOVAL AND INSTALLATION >[VQ35DE]
FUEL INJECTOR AND FUEL TUBE
6. Remove the electric throttle cont
rol actuator bolts in the reverse
order as shown and remove the electric throttle control actuator
and position aside.
CAUTION:
• Handle carefully to avoid any shock to the electric throttle
control actuator.
• Do not disassemble.
7. Remove intake manifold collector. Refer to EM-146, "Removal and Installation"
.
8. When separating fuel feed hose and fuel tube connection, disconnect quick connector as follows:
a. Remove quick connector cap from quick connector.
b. Disconnect quick connector from fuel tube as follows: CAUTION:
Disconnect quick connector by using the quick connector release (commercial service tool: J-
45488), not by picking out retainer tabs.
i. With the sleeve side of quick connector release fa cing to quick connector, install the quick connector
release onto fuel tube.
ii. Insert the quick connector release (A) into quick connector (2) until sleeve (B) contacts and goes no further. Hold quick connec-
tor release on that position.
CAUTION:
Inserting quick connector re lease hard will not disconnect
quick connector. Hold qui ck connector release where it
contacts and goes no further.
iii. Draw and pull out quick connector straight from fuel tube (1). CAUTION:
• Do not reuse O-ring.
• Pull quick connector (E) ho lding position (D) as shown.
• Do not pull with lateral force applied. O-ring inside quick connector may be damaged.
• Prepare container and cloth beforehand as fuel will leak out.
• Avoid fire and sparks.
• Keep parts away from heat source. Especially, be careful when welding is performed around
them.
• Do not expose parts to battery electrolyte or other acids.
• Do not bend or twist connection between quick connector and fuel feed hose (with damper) dur-
ing installati on/removal.
• To keep clean the connecting portion and to avoid dam-
age and foreign materials, cover them completely with
plastic bags, etc. (A) or something similar.
9. Disconnect harness connector from fuel injector.
SEM711G
(C) : Insert and retain
JPBIA0033ZZ
JPBIA0035ZZ
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EM-214
< REMOVAL AND INSTALLATION >[VQ35DE]
CYLINDER HEAD
1. To remove valve guide, heat cylinder head to 110
° to 130 °C
(230 ° to 266 °F) by soaking in heated oil.
WARNING:
Cylinder head contains heat. When working, wear protective
equipment to avoid getting burned.
2. Drive out the valve guide with a press [under a 20 kN (2.2 US ton) pressure] or hammer and suitable tool.
3. Ream cylinder head valve guide hole.
4. Heat cylinder head to 110 ° to 130 °C (230 ° to 266 °F) by soaking
in heated oil and press new valve guide from camshaft side into
the cylinder head to the dimensions as shown.
WARNING:
Cylinder head contains heat . When working, wear protec-
tive equipment to avo id getting burned.
SEM008A
SEM931C
Valve guide hole diameter
(for service parts), intake
and exhaust : 10.175 - 10.196 mm
(0.4006 - 0.4014 in)
SEM932C
Projection (L) : 12.6 - 12.8 mm (0.496 - 0.504 in)
SEM950E
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CYLINDER HEADEM-215
< REMOVAL AND INSTALLATION > [VQ35DE]
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5. Using a valve guide reamer, apply a reamer finish to the valve
guide.
VALVE SEAT CONTACT
• After confirming that the dimensions of valve guides and valves are
within specifications, perform this procedure.
• Apply prussian blue onto contacting surface of valve seat to check the condition of the valve contact on the surface.
• Check if the contact area band is continuous all around the circum- ference.
• If not, grind to adjust valve fitti ng and check again. If the contacting
surface still has NG conditions even after the re-check, replace
valve seat.
VALVE SEAT REPLACEMENT
1. Bore out old seat until it collapses. Boring should not continue beyond the bottom face of the seat recess in cylinder head. Set
the machine depth stop to ensure this.
2. Ream cylinder head recess for service valve seat.
Be sure to ream in circles co ncentric to the valve guide cen-
ter.
This will enable valve seat to fit correctly.
3. Heat cylinder head to 110 ° to 130 °C (230 ° to 266 °F) by soaking
in heated oil.
WARNING:
Cylinder head contains heat . When working, wear protec-
tive equipment to avo id getting burned.
4. Press fit valve seat until it seats on the bottom.
5. Cut or grind valve seat using suitable t ool to the specified dimensions. Refer to EM-249, "Cylinder Head"
.
6. After cutting, lap valve seat with abrasive compound.
7. Check valve seating condition. Intake and exhaust
finished size : 6.000 - 6.018 mm
(0.2362 - 0.2369 in)
SEM932C
SBIA0322E
Oversize : 0.5 mm (0.020 in)
Intake : 38.500 - 38.516 mm (1.5157 - 1.5164 in)
Exhaust : 32.100 - 32.116 mm (1.2638 - 1.2644 in)
SEM795A
SEM008A
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EM-238
< UNIT DISASSEMBLY AND ASSEMBLY >[VQ35DE]
CYLINDER BLOCK
• : Engine front
• Piston Grade No. (A)
• Piston front mark (B)
• Oil hole (C)
• Connecting rod front mark (D)
• Cylinder No. (E)
• Pin Grade No. (F)
Service parts apply only to grade 0.
Unit: mm (in)
CYLINDER BLOCK DISTORTION
• Using a scraper, remove any old gasket material on the cylinder block surface, and remove any oil, scale, carbon, or other contami-
nation.
CAUTION:
Be careful not to allow gasket fl akes to enter the oil or coolant
passages.
• Measure the distortion on the block upper face at different points in six directions.
• If out of specification, resurfac e the cylinder block. The allowable
amount of resurfacing is dependent on the amount of any cylinder
head resurfacing. The resurfacing limit is [amount of cylinder head resurfacing] + [amount of cylinder head
resurfacing] = 0.2 mm (0.008 in).
INNER DIAMETER OF MAIN BEARING HOUSING
• Install the main bearing caps with the main bearings removed, and tighten the bolts to the specified torque.
• Using a bore gauge, measure the inner diameter of the main bear-
ing housing (A).
• If out of the standard, replace the cylinder block and main bearing caps as an assembly.
NOTE:
These components cannot be replaced as a single unit, because
they were processed together.
PISTON-TO-CYLINDER BORE CLEARANCE
1. Using a bore gauge, measure cylinder bore for wear, out -of-round and taper at (A), (B) and (C). The X axis
is in the longitudinal direction of the engine.
AWBIA0027ZZ
Grade 0 1
Connecting rod bushing inner diameter
222.000 - 22.006
(0.8661 - 0.8664) 22.006 - 22.012
(0.8664 - 0.8666)
Piston pin outer diameter 21.989 - 21.995
(0.8657 - 0.8659) 21.995 - 22. 001
(0.8659 - 0.8662)
Piston pin hole diameter 21.993 - 21.999
(0.8659 - 0.8661) 21.999 - 22.005
(0.8661 - 0.8663)
Distortion limit : 0.10 mm (0.0039 in)
Cylinder block height : 214.95 - 215.05 mm (8.4626 - 8.4665 in)
SEM123C
Standard : 63.993 - 64.017 mm (2.5194 - 2.5203 in)
SEM845E
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EM-246
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000009460584
GENERAL SPECIFICATIONS
Drive BeltINFOID:0000000009460585
DRIVE BELT
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)
Cylinder number
Valve timing
(Valve timing control - “OFF”)
Unit: degree
abcde f
240 240 −
10 (-35)
AT D C 70(25)
ABDC 10 50
SEM713A
PBIC0187E
Revision: November 20132014 Altima NAM

SERVICE DATA AND SPECIFICATIONS (SDS)EM-247
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
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Spark PlugINFOID:0000000009460586
SPARK PLUG
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Intake Manifold INFOID:0000000009460587
INTAKE MANIFOLD
Unit: mm (in)
Exhaust ManifoldINFOID:0000000009460588
EXHAUST MANIFOLD
Unit: mm (in)
CamshaftINFOID:0000000009460589
CAMSHAFT
Unit: mm (in)
Tension of drive belt Belt tension is not necessary, as it is automatically adjusted by drive belt auto-tensioner.
Make
DENSO
Standard type* FXE22HR11
Gap Standard 1.1 (0.043)
Items Limit
Surface distortion Intake manifold 0.1 (0.004)
Items Limit
Surface distortion Exhaust manifold 0.3 (0.012)
Items Standard Limit
Camshaft journal oil clearance No. 1 0.045 - 0.086 (0.0018 - 0.0034)
0.15 (0.0059)
No. 2, 3, 4 0.035 - 0.076 (0.0014 - 0.0030)
Camshaft bracket inner diameter No. 1 26.000 - 26.021 (1.0236 - 1.0244) —
No. 2, 3, 4 23.500 - 23.521 (0.9252 - 0.9260) —
Camshaft journal diameter No. 1 25.935 - 25.955 (1.0211 - 1.0218) —
No. 2, 3, 4 23.445 - 23.465 (0.9230 - 0.9238) —
Camshaft end play 0.115 - 0.188 (0.0045 - 0.0074) 0.24 (0.0094)
Camshaft cam height (A) Intake 45.475 - 45.665 (1.7904 - 1.7978)
0.2 (0.008)*
1
Exhaust 45.485 - 45.675 (1.7907 - 1.7982)0.2 (0.008)*1
Camshaft runout [TIR*2]Less than 0.02 (0.0008) 0.05 (0.0020)
Camshaft sprocket runout [TIR*
2] Less than 0.15 (0.0059) —
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EM-248
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
*1: Cam wear limit
*
2: Total indicator reading
VALVE LIFTER
Unit: mm (in)
VALVE CLEARANCE
Unit: mm (in)
*: Approximately 80 °C (176 °F)
AVAILABLE VALVE LIFTER
Unit: mm (in)
Difference in level between front end
faces of No. 1 camshaft bracket and cyl-
inder head -0.14 (-0.0055) —
SEM671
Items Standard
Valve lifter outer diameter 33.977 - 33.987 (1.3377 - 1.3381)
Valve lifter hole diameter 34.000 - 34.016 (1.3386 - 1.3392)
Valve lifter clearance 0.013 - 0.039 (0.0005 - 0.0015)
Items Cold Hot* (reference data)
Intake 0.26 - 0.34 (0.010 - 0.013) 0.304 - 0.416 (0.012 - 0.016)
Exhaust 0.29 - 0.37 (0.011 - 0.015) 0.308 - 0.432 (0.012 - 0.017)
Identification (stamped) mark* Thickness 788C 7.88 (0.3102)
790C 7.90 (0.3110)
792C 7.92 (0.3118)
794C 7.94 (0.3126)
796C 7.96 (0.3134)
798C 7.98 (0.3142)
800C 8.00 (0.3150)
802C 8.02 (0.3157)
804C 8.04 (0.3165)
806C 8.06 (0.3173)
808C 8.08 (0.3181)
810C 8.10 (0.3189)
812C 8.12 (0.3197)
814C 8.14 (0.3205)
816C 8.16 (0.3213)
818C 8.18 (0.3220)
Revision: November 20132014 Altima NAM

SERVICE DATA AND SPECIFICATIONS (SDS)EM-249
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
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*: Always check with the Parts Department for the latest parts information.
Cylinder HeadINFOID:0000000009460590
CYLINDER HEAD
Unit: mm (in)
VALVE DIMENSIONS
820C 8.20 (0.3228)
822C 8.22 (0.3236)
824C 8.24 (0.3244)
826C 8.26 (0.3252)
828C 8.28 (0.3260)
830C 8.30 (0.3268)
832C 8.32 (0.3276)
834C 8.34 (0.3283)
836C 8.36 (0.3291)
838C 8.38 (0.3299)
840C 8.40 (0.3307)
Identification (stamped) mark* Thickness
SEM758G
Items Standard Limit
Head surface distortion Less than 0.03 (0.0012) 0.1 (0.004)
Normal cylinder head height (H) 126.3 - 126.5 (4.972 - 4.980) —
Spark plug tube installation height 37.7 - 39.1 (1.484 - 1.539) —
PBIC0924E
Revision: November 20132014 Altima NAM