Nissan Pathfinder. Manual - part 575

SERVICE DATA AND SPECIFICATIONS (SDS)

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< SERVICE DATA AND SPECIFICATIONS (SDS) 

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Unit: mm (in)

*:Machining data

VALVE SPRING

Items

Standard

Oversize (Service) [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)

5.0 - 5.1 (0.197 - 0.201)

Exhaust (B)

5.9 - 6.0 (0.232 - 0.236)

4.9 - 5.0 (0.193 - 0.197)

Contacting width (W)*

Intake (A)

1.18 - 1.22 (0.0465 - 0.0480)

Exhaust (B)

1.38 - 1.42 (0.0543 - 0.0559)

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

Items

Standard

Free height

47.07 mm (1.8531 in)

Installation height

37.00 mm (1.4567 in)

Installation load

166 - 188 N (16.9 - 19.2 kg, 37 - 42 lb)

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< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm (in)

Cylinder Block

INFOID:0000000009177955

CYLINDER BLOCK

Unit: mm (in)

Height during valve open

27.20 mm (1.0709 in)

Load with valve open

373 - 421 N (38.0 - 42.9 kg, 84 - 95 lb)

Items

Limit

Squareness

2.0 (0.079)

Items

Standard

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

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)

Wear limit

0.20 (0.0079)

Out-of-round 

Limit

0.015 (0.0006)

Taper (Difference between A and C)

0.015 (0.0006)

JPBIA2238GB

SERVICE DATA AND SPECIFICATIONS (SDS)

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AVAILABLE PISTON

Unit: mm (in)

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

PISTON RING

Unit: mm (in)

Main bearing housing inner diameter grade (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

63.993 - 63.994 (2.5194 - 2.5194)
63.994 - 63.995 (2.5194 - 2.5195)
63.995 - 63.996 (2.5195 - 2.5195)
63.996 - 63.997 (2.5195 - 2.5196)
63.997 - 63.998 (2.5196 - 2.5196)
63.998 - 63.999 (2.5196 - 2.5196)
63.999 - 64.000 (2.5196 - 2.5197)
64.000 - 64.001 (2.5197 - 2.5197)
64.001 - 64.002 (2.5197 - 2.5198)
64.002 - 64.003 (2.5198 - 2.5198)
64.003 - 64.004 (2.5198 - 2.5198)
64.004 - 64.005 (2.5198 - 2.5199)
64.005 - 64.006 (2.5199 - 2.5199)
64.006 - 64.007 (2.5199 - 2.5200)
64.007 - 64.008 (2.5200 - 2.5200)
64.008 - 64.009 (2.5200 - 2.5200)
64.009 - 64.010 (2.5200 - 2.5201)

64.010 - 64.011 (2.5201 - 2.5201)
64.011 - 64.012 (2.5201 - 2.5202)

64.012 - 64.013 (2.5202 - 2.5202)
64.013 - 64.014 (2.5202 - 2.5202)
64.014 - 64.015 (2.5202 - 2.5203)
64.015 - 64.016 (2.5203 - 2.5203)
64.016 - 64.017 (2.5203 - 2.5203)

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)

(a) dimension

38.0 (1.496)

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)

SEM882E

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)

0.1 (0.004)

Oil ring

0.065 - 0.125 (0.0018 - 0.0049)

—

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< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

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)

End gap

Top

0.23 - 028 (0.0091 - 0.0110)

0.50 (0.0197)

2nd

0.33 - 0.43 (0.0130 - 0.0169)

0.62 (0.0244)

Oil (rail ring)

0.20 - 0.45 (0.0079 - 0.0177)

0.80 (0.0315)

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 - 0.010 (0.0001 - 0.0004)

—

Connecting rod bushing oil clearance

0.005 - 0.017 (0.0002 - 0.0007)

0.030 (0.0012)

Items

Grade

1

Standard

Limit

Center distance

144.15 - 144.25 (5.68 - 5.68)

—

Bend [per 100 (3.94)]

—

0.15 (0.0059)

Torsion [per 100 (3.94)]

—

0.30 (0.0118)

Connecting rod small end inner diameter

23.980 - 24.000 (0.9441 - (0.9449)

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)

55.000 - 55.013 (2.1654 - 2.1659)

—

Side clearance

0.20 - 0.35 (0.0079 - 0.0138)

0.40 (0.0157)

SEM645

SBIA0535E