Nissan Pathfinder (2010 year). Manual - part 375

 

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Nissan Pathfinder (2010 year). Manual - part 375

 

 

EM-128

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Standard and Limit

INFOID:0000000005260480

GENERAL SPECIFICATIONS

DRIVE BELT

INTAKE MANIFOLD COLLECTOR, INTAKE MANIFOLD AND EXHAUST MANIFOLD

Cylinder arrangement

V-6

Displacement cm

3

(cu in)

3,954 (241.30)

Bore and stroke mm (in)

95.5 

×

 92.0 (3.76 

×

 3.622)

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

9.7

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
(Intake valve timing control - “OFF”)

Unit: degree

a

b

c

d

e

f

244

240

4

64

6

58

SEM713A

PBIC0187E

Tension of drive belts

Auto adjustment by auto tensioner

2010 Pathfinder

SERVICE DATA AND SPECIFICATIONS (SDS)

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Unit: mm (in)

SPARK PLUG

*: Always check with the Parts Department for the latest parts information

CAMSHAFT AND CAMSHAFT BEARING

Unit: mm (in)

*

1

: Total indicator reading

Valve Seal

Unit: mm (in)

Valve Lifter

Items

                                Limit

Surface distortion

Intake manifold collector

0.1 (0.004)

Intake manifold

0.1 (0.004)

Exhaust manifold

0.3 (0.012)

Application

United States and Canada

Mexico

Make

NGK

Standard type*

DILFR5A-11

PLFR5A-11

Gap (nominal)

1.1 mm (0.043 in)

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 journal length

No. 1

27.500 - 27.548 (1.0827 - 1.0846)

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

45.465 - 45.655 (1.7900 - 1.7974)

45.265 (1.7821)

Exhaust

45.075 - 45.265 (1.7746 - 1.7821)

44.875 (1.7667)

Camshaft runout [TIR*

1

]

Less than 0.02 (0.0008)

0.05 (0.0020)

Camshaft sprocket runout [TIR*

2

]

0.15 (0.0059)

SEM671

Items

Standard

Valve seal installed height (H)

14.3 - 14.9 (0.563 - 0.587)

2010 Pathfinder

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SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm (in)

Valve Clearance

Unit: mm (in)

*: Approximately 80

°

C (176

°

F)

Available Valve Lifter

VQ40DE

Unit: mm (in)

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

Intake

Exhaust

788U

N788

7.88 (0.3102)

790U

N790

7.90 (0.3110)

792U

N792

7.92 (0.3118)

794U

N794

7.94 (0.3126)

796U

N796

7.96 (0.3134)

798U

N798

7.98 (0.3142)

800U

N800

8.00 (0.3150)

802U

N802

8.02 (0.3157)

804U

N804

8.04 (0.3165)

806U

N806

8.06 (0.3173)

808U

N808

8.08 (0.3181)

810U

N810

8.10 (0.3189)

812U

N812

8.12 (0.3197)

814U

N814

8.14 (0.3205)

816U

N816

8.16 (0.3213)

818U

N818

8.18 (0.3220)

820U

N820

8.20 (0.3228)

822U

N822

8.22 (0.3236)

824U

N824

8.24 (0.3244)

826U

N826

8.26 (0.3252)

828U

N828

8.28 (0.3260)

830U

N830

8.30 (0.3268)

832U N832

8.32 

(0.3276)

834U

N834

8.34 (0.3283)

836U

N836

8.36 (0.3291)

838U

8.38 (0.3299)

2010 Pathfinder

SERVICE DATA AND SPECIFICATIONS (SDS)

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CYLINDER HEAD

Unit: mm (in)

Valve Dimensions

Unit: mm (in)

840U

8.40 (0.3307)

Identification (stamped) mark*

Thickness

Intake

Exhaust

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)

Cylinder head No. 1 camshaft journal bear-
ing length 

27.360 - 27.385 (1.0772 - 1.0781)

PBIC0924E

Valve head diameter “D”

Intake

37.0 - 37.3 (1.4567 - 1.4685)

Exhaust

31.2 - 31.5 (1.228 - 1.240)

Valve length “L”

Intake

96.46 (3.7976)

Exhaust

93.99 (3.7004)

SEM188

2010 Pathfinder

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SERVICE DATA AND SPECIFICATIONS (SDS)

Valve Guide

Unit: mm (in)

Valve Seat

Unit: mm (in)

Valve stem diameter “d”

Intake

5.965 - 5.980 (0.2348 - 0.2354)

Exhaust

5.955 - 5.970 (0.2344 - 0.2350)

Valve seat angle “

α

Intake

45

°

15

 - 45

°

45

Exhaust

Valve margin “T”

Intake

1.1 (0.043)

Exhaust

1.3 (0.051)

Items

Standard

0.2 (0.008) oversize (Service)

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

Valve guide clearance

Intake

0.020 - 0.053 (0.0008 - 0.0021)

0.08 (0.003)

Exhaust

0.030 - 0.063 (0.0012 - 0.0025)

0.09 (0.004)

Projection length “L”

12.6 - 12.8 (0.496 - 0.504)

SEM950E

Items

Standard

Oversize [0.5 (0.020)] (Service)

Cylinder head seat recess diameter “D”

Intake

38.000 - 38.016 (1.4961 - 1.4967)

38.500 - 38.516 (1.5157 - 1.5164)

Exhaust

32.200 - 32.216 (1.2677 - 1.2683)

32.700 - 32.716 (1.2874 - 1.2880)

Valve seat outer diameter “d”

Intake

38.097 - 38.113 (1.4999 - 1.5005)

38.597 - 38.613 (1.5196 - 1.5202)

Exhaust

32.280 - 32.296 (1.2709 - 1.2715)

32.780 - 32.796 (1.2905 - 1.2912)

Valve seat interference fit

Intake

0.081 - 0.113 (0.0032 - 0.0044)

Exhaust

0.064 - 0.096 (0.0025 - 0.0038)

PBIC2745E

2010 Pathfinder

SERVICE DATA AND SPECIFICATIONS (SDS)

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*

1

: Diameter made by intersection point of conic angles “

α

1” and “

α

2”

*

2

: Diameter made by intersection point of conic angles “

α

2” and “

α

3”

*3

: Machining data

Valve Spring

Spark Plug Tube

Unit: mm (in)

CYLINDER BLOCK

Unit: mm (in)

Diameter “d1”*

1

Intake

35 (1.38)

Exhaust

28.7 (1.130)

Diameter “d2”*

2

Intake

36.3 - 36.8 (1.429 - 1.449)

Exhaust

30.3 - 30.8 (1.193 - 1.213)

Angle “

α

1”

Intake

60

°

Exhaust

60

°

Angle “

α

2”

Intake

88

°

45

 - 90

°

15

Exhaust

88

°

45

 - 90

°

15

Angle “

α

3”

Intake

120

°

Exhaust

120

°

Contacting width “W”*

3

Intake

1.0 - 1.4 (0.039-0.055)

Exhaust

1.2 - 1.6 (0.047-0.063)

Height “h”

Intake

5.9 - 6.0 (0.232 - 0.236)

5.05 - 5.15 (0.1988 - 0.2028)

Exhaust

5.9 - 6.0 (0.232 - 0.236)

4.95 - 5.05 (0.1949 - 0.1988)

Depth “H”

6.0 (0.236)

Free height  mm (in)

47.07 (1.8531)

Pressure  N (kg, lb) at height mm (in)

Installation

166 - 188 (16.9 - 19.2, 37 - 42) at 37.00 (1.4567)

Valve open

373 - 421 (38.0 - 42.9, 84 - 95) at 27.20 (1.0709)

Squareness  mm (in)

Limit

2.1 (0.083)

Items

Standard

Spark plug tube press-fit height (H)

38.1 - 39.1 (1.500 - 1.539)

Surface flatness

Standard

Less than 0.03 (0.0012)

Limit

0.1 (0.004)

Main bearing housing inner diameter

Standard

74.993 - 75.017 (2.9525 - 2.9534)

Cylinder bore

Inner diameter

Standard

Grade 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)

PBIC2955E

2010 Pathfinder

EM-134

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SERVICE DATA AND SPECIFICATIONS (SDS)

PISTON, PISTON RING AND PISTON PIN

Available Piston

Unit: mm (in)

*: Always check with the Parts Department for the latest parts information

Piston Ring

Out-of-round (Difference between “X” and “Y”)

Limit

0.015 (0.0006)

Taper (Difference between “A” and “C”)

0.01 (0.0004)

Main bearing housing inner diameter (Without bearing)

Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W
Grade No. X
Grade No. Y
Grade No. 4
Grade No. 7

74.993 - 74.994 (2.9525 - 2.9525)
74.994 - 74.995 (2.9525 - 2.9526)
74.995 - 74.996 (2.9526 - 2.9526)
74.996 - 74.997 (2.9526 - 2.9526)
74.997 - 74.998 (2.9526 - 2.9527)
74.998 - 74.999 (2.9527 - 2.9527)
74.999 - 75.000 (2.9527 - 2.9528)
75.000 - 75.001 (2.9528 - 2.9528)
75.001 - 75.002 (2.9528 - 2.9528)
75.002 - 75.003 (2.9528 - 2.9529)
75.003 - 75.004 (2.9529 - 2.9529)
75.004 - 75.005 (2.9529 - 2.9529)
75.005 - 75.006 (2.9529 - 2.9530)
75.006 - 75.007 (2.9530 - 2.9530)
75.007 - 75.008 (2.9530 - 2.9531)
75.008 - 75.009 (2.9530 - 2.9531)
75.009 - 75.010 (2.9531 - 2.9531)

75.010 - 75.011 (2.9531 - 2.9532)
75.011 - 75.012 (2.9532 - 2.9532)

75.012 - 75.013 (2.9532 - 2.9533)
75.013 - 75.014 (2.9533 - 2.9533)
75.014 - 75.015 (2.9533 - 2.9533)
75.015 - 75.016 (2.9533 - 2.9534)
75.016 - 75.017 (2.9534 - 2.9534)

Difference in inner diameter between cylinders

Standard

Less than 0.03 (0.0012)

Items

Grade*

Standard

Piston skirt diameter “A”

Grade No. 1

95.480 - 95.490 (3.7590 - 3.7594)

Grade No. 2

95.490 - 95.500 (3.7594 - 3.7598)

Grade No. 3

95.500 - 95.510 (3.7598 - 3.7602)

Items

Standard

Limit

“a” dimension

43.03 (1.6941)

Piston pin hole diameter

Grade No. 0

21.993 - 21.999 (0.8659 - 0.8661)

Grade No. 1

21.999 - 22.005 (0.8661 - 0.8663)

Piston to cylinder bore clearance

0.010 - 0.030 (0.0004 - 0.0012)

0.08 (0.0031)

SEM882E

2010 Pathfinder

SERVICE DATA AND SPECIFICATIONS (SDS)

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Unit: mm (in)

Piston Pin

Unit: mm (in)

*: Always check with the Parts Department for the latest parts information

CONNECTING ROD

Unit: mm (in)

1

: Always check with the Parts Department for the latest parts information

2

: After installing in connecting rod

CRANKSHAFT

Unit: mm (in)

Items

Standard

Limit

Side clearance

Top

0.045 - 0.080 (0.0018 - 0.0031)

0.11 (0.0043)

2nd

0.030 - 0.070 (0.0012 - 0.0028)

0.10 (0.0039)

Oil ring

0.065 - 0.135 (0.0026 - 0.0053)

End gap

Top

0.23 - 0.33 (0.0091 - 0.0130)

0.56 (0.0220)

2nd

0.33 - 0.48 (0.0130 - 0.0189)

0.68 (0.0268)

Oil (rail ring)

0.20 - 0.50 (0.0079 - 0.0197)

0.85 (0.0335)

Items

Grade*

Standard

Limit

Piston pin outer diameter

Grade No. 0

21.989 - 21.995 (0.8657 - 0.8659)

Grade No. 1

21.995 - 22.001 (0.8659 - 0.8662)

Piston to piston pin oil clearance

0.002 - 0.006 (0.0001 - 0.0002)

Connecting rod bushing oil clearance

0.005 - 0.017 (0.0002 - 0.0007)

0.030 (0.0012)

Items

Grade

1

Standard

Limit

Center distance

165.82 - 165.92 (6.5283 - 6.5323)

Bend [per 100 (3.94)]

0.15 (0.0059)

Torsion [per 100 (3.94)]

0.30 (0.0118)

Connecting rod bushing inner diameter

2

Grade No. 0

22.000 - 22.006 (0.8661 - 0.8664)

Grade No. 1

22.006 - 22.012 (0.8664 - 0.8666)

Connecting rod big end diameter (Without bearing)

57.000 - 57.013 (2.2441 - 2.2446)

Side clearance

0.20 - 0.35 (0.0079 - 0.0138)

 40 (0.0157)

SEM645

SBIA0535E

2010 Pathfinder

 

 

 

 

 

 

 

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