NISSAN TEANA 2014 Service Manual

CYLINDER BLOCKEM-243
< UNIT DISASSEMBLY AND ASSEMBLY > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EM
NP
O
Connecting Rod Bearing (Big End)
1. Install the connecting rod bearing to the connecting rod and cap.
2. Install the connecting rod cap to the connecti ng rod. Tighten to specification. Refer to EM-224, "Disassem-
bly and Assembly".
3. Measure the inner diameter (C) of each connecting rod (big end) as shown.
4. Measure the outer diameter (Dp) of each crankshaft pin journal.
5. Calculate the connecting rod bearing clearance. Connecting rod bearing clearance = (C) - (Dp)
6. If the calculated clearance exceeds the specified limit, replace the bearings.
7. If the clearance cannot be adjusted within the standard of any bearing, grind the crankshaft journal and use undersized bear-
ings.
8. If the crankshaft is replaced with a new one, select the connect-
ing rod bearings according to the following table:
Connecting Rod Bearing Grad e Number (Identification
Color)
These numbers are punched in eit her Arabic or Roman numer-
als.
Method B (Using Plastigage)
• Remove oil and dust on the crankshaft pin and the surfaces of each bearing completely.
• Cut a Plastigage slightly shorter than the bearing width, and place it in crankshaft axial direction, avoiding oil holes.
• Install the connecting rod bearings to the connecting rod cap, and tighten the connecting rod nuts to the specified torque.
CAUTION:
Do not rotate the crankshaft.
• Remove the connecting rod cap and bearings, and using the scale on the Plastigage bag, measure the Plastigage width.
NOTE:
The procedure when the measured value exceeds the repair limit
is same as that described in "Method A (Using Bore Gauge and Micrometer)".
DRIVE PLATE RUNOUT
AEM027
Standard : 0.020 - 0.045 mm (0.0008 - 0.0018 in)
Limit : 0.070 mm (0.0028 in)
AEM034
Crankshaft pin journal grade number Connecting rod bearing grade
number
0 0 (black)
1 1 (brown)
2 2 (green)
SEM452G
SEM142
Revision: November 20132014 Altima NAM

EM-244
< UNIT DISASSEMBLY AND ASSEMBLY >[VQ35DE]
CYLINDER BLOCK
Runout (Total Indicator Reading):
CAUTION:
• The signal plate is built into the drive assembly. Be careful not
to damage the signal plate, particularly the teeth.
• Check the drive plate and sign al plate for deformation or
cracks.
• Keep any magnetized objects away from th e signal plate, particularly the teeth.
OIL JET
• Check nozzle for deformation and damage.
• Blow compressed air from nozzle, and check for clogs.
• If it is not operating properly, replace oil jet.
OIL JET RELIEF VALVE
• Using a clean plastic stick, press check valve in oil jet relief valve. Make sure that valve moves smoothly with proper reaction force.
• If it is not operating properly, replace oil jet relief valve.
Dowel Pin AlignmentINFOID:0000000009460583
REMOVAL
1. Use suitable tool to lock the drive plate and match mark (A) before removing the bolts.
CAUTION:
Do not damage the ring gear t eeth, or the signal plate teeth
behind the ring gear, when setting Tool. Drive plate
torque converter sur-
face : less than 0.35 mm (.0138 in)
Ring gear : less than 0.5 mm (.0197 in)
SEM849EB
SEM760G
EMU0468D
ALBIA0522ZZ
Revision: November 20132014 Altima NAM

CYLINDER BLOCKEM-245
< UNIT DISASSEMBLY AND ASSEMBLY > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EM
NP
O
2. Remove the drive plate.
• Loosen the drive plate bolts in a diagonal order.
CAUTION:
• Do not disassemble drive plate.
• Do not place drive plate with signal plate facing down.
• When handling the signal plate, take care not to damage
or scratch it.
• Handle the signal plate in a manner that prevents it from becoming magnetized.
INSTALLATION
Installation is in the reverse order of removal.
• When installing the drive plate to the crankshaft, use the triangle shaped match mark (A) as shown to correctly align the crankshaft
side dowel pin to the drive plate side dowel pin hole.
• Install the drive plate and drive plate reinforcement plate in the direction as shown.
• Tighten the drive plate bolts in a diagonal pattern in two steps. Refer to EM-224, "Disassembly and Assembly"
.
SEM760G
LBIA0469E
PBIC0910E
Revision: November 20132014 Altima NAM

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]
C
D E
F
G H
I
J
K L
M A
EM
NP
O
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) —
Revision: November 20132014 Altima NAM

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]
C
D E
F
G H
I
J
K L
M A
EM
NP
O
*: 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

EM-250
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
VALVE OIL SEAL
Unit: mm (in)
VA LV E G U I D E
Unit: mm (in)
Valve head diameter (D)Intake 36.6 - 36.9 (1.441 - 1.453)
Exhaust 30.2 - 30.5 (1.189 - 1.201)
Va l v e l e n g t h ( L ) Intake 97.13 (3.8240)
Exhaust 94.67 (3.7272)
Valve stem diameter (d) Intake 5.970 - 5.980 (0.2350 - 0.2354)
Exhaust 5.962 - 5.970 (0.2347 - 0.2350)
Valve seat angle α Intake
45°15 ′ - 45 °45 ′
Exhaust
Valve margin (T) Intake 1.15 - 1.45 (0.0453 - 0.0571)
Exhaust 1.45 - 1.75 (0.0571 - 0.0689)
Valve margin (T) limit More than 0.5 (0.020)
Valve stem end surface grinding limit Less than 0.2 (0.008)
SEM188
Description Standard
Valve oil seal installation height 14.3 - 14.9 (0.563 - 0.587)
Items Standard Oversize (Service) [0.2 (0.008)]
Valve guide Outer diameter 10.023 - 10.034 (0.3946 - 0.3950) 10.223 - 10.234 (0.4025 - 0.4029)
Inner diameter (Finished size) 6.000 - 6.018 (0.2362 - 0.2369)
Cylinder head valve guide hole diameter 9.975 - 9.996 (0.3927 - 0.3935) 10.175 - 10.196 (0.4006 - 0.4014)
Interference fit of valve guide 0.027 - 0.059 (0.0011 - 0.0023) Items Standard Limit
SEM950E
Revision: November 20132014 Altima NAM

SERVICE DATA AND SPECIFICATIONS (SDS)EM-251
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EM
NP
O
VA LV E S E AT
Unit: mm (in)
*:Machining data Valve guide clearance
Intake 0.020 - 0.053 (0.0008 - 0.0021) 0.08 (0.0031)
Exhaust 0.040 - 0.073 (0.0016 - 0.0029) 0.01 (0.004)
Valve deflection Intake — 0.24 (0.0094)
Exhaust — 0.28 (0.0110)
Projection length (L) 12.6 - 12.8 (0.496 - 0.504)
Items Standard Oversize (S ervice) [0.5 (0.02)]
Cylinder head seat recess diameter (D) Intake (A) 38.000 - 38.016 (1.4961 - 1.4967) 38.500 - 38.516 (1.5157 - 1.5164)
Exhaust (B) 31.600 - 31.616 (1.2441 - 1.2447) 32.100 - 32.116 (1.2638 - 1.2644)
Valve seat outer diameter Intake 38.097 - 38.113 (1.4999 - 1.5005) 38.597 - 38.613 (1.5196 - 1.5202)
Exhaust 31.680 - 31.696 (1.2472 - 1.2479) 32.180 - 32.196 (1.2669 - 1.2676)
Valve seat interference fit Intake 0.081 - 0.113 (0.0032 - 0.0044)
Exhaust 0.064 - 0.096 (0.0025 - 0.0038)
Height (h) Intake (A) 5.9 - 6.0 (0.232 - 0.236) 5.05 - 5.15 (0.1988- 0.2028)
Exhaust (B) 5.9 - 6.0 (0.232 - 0.236) 4.95 - 5.05 (0.1949 - 0.1988)
Contacting width (W)* Intake (A) 1.0 - 1.4 (0.0394 - 0.0551)
Exhaust (B) 1.2 - 1.6 (0.0472 - 0.0630)
Cylinder head seat recess depth (H) 6.0 (0.236)
Depth (L) Intake (A) 41.16 - 41.76 (1.6205 - 1.6441)
Exhaust (B) 41.09 - 41.69 (1.6177 - 1.6413)
AWBIA0033GB
SEM621F
Revision: November 20132014 Altima NAM

EM-252
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
VALVE SPRING
Unit: mm (in)
Cylinder BlockINFOID:0000000009460591
CYLINDER BLOCK
Unit: mm (in)
Items Standard
Free height 47.07 mm (1.8531 in)
Installation height 37.0 mm (1.457 in)
Installation load 166 - 188 N (16.9 - 19.2 kg, 37 - 42 lb)
Height during valve open 27.2 mm (1.071 in)
Load with valve open 373 - 421 N (38.0 - 42.9 kg, 84 - 95 lb)
Items Limit
Squareness Less than 2.0 (0.079)
Surface distortion Standard Less than 0.03 (0.0012)
Limit 0.10 (0.0039)
Main bearing housing inner diameter Standard 63.993 - 64.017 (2.5194 - 2.5203)
Cylinder bore Inner diameter StandardGrade No. 1 95.500 - 95.510 (3.7598 - 3.7602)
Grade No. 2 95.510 - 95.520 (3.7602 - 3.7606)
Grade No. 3 95.520 - 95.530 (3.7606 - 3.7610)
Wear limit 0.20 (0.0079)
Out-of-round Limit0.015 (0.0006)
Taper (Difference between A and C) 0.015 (0.0006)
JPBIA2238GB
Revision: November 20132014 Altima NAM