Nissan Quest E52. Manual - part 596

SERVICE DATA AND SPECIFICATIONS (SDS)

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Unit: mm (in)

*

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

Items

Standard

Oversize (Service) [0.5 (0.02)]

Cylinder head seat recess diameter “D”

Intake

38.000 - 38.016 (1.4961 - 1.4967)

38.500 - 38.516 (1.5157 - 1.5164)

Exhaust

31.600 - 31.616 (1.2441 - 1.2447)

32.100 - 32.116 (1.2638 - 1.2644)

Valve seat outer diameter “d”

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)

Diameter “d1”*

1

Intake

34.6 (1.362)

Exhaust

27.7 (1.091)

Diameter “d2”*

2

Intake

35.9 - 36.4 (1.413 - 1.433)

Exhaust

29.3 - 29.8 (1.154 - 1.173)

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)

5.0 - 5.1 (0.197 - 0.201)

Exhaust

5.9 - 6.0 (0.232 - 0.236)

4.9 - 5.0 (0.193 - 0.197)

Depth “H”

6.0 (0.236)

PBIC2745E

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)

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)

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SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm (in)

Cylinder Block

INFOID:0000000009652812

CYLINDER BLOCK

Unit: mm (in)

AVAILABLE PISTON

Items

Limit

Squareness

2.1 (0.083)

Surface flatness

Standard

Less than 0.03 (0.0012)

Limit

0.1 (0.004)

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

0.2 (0.008)

Out-of-round 

Limit

0.015 (0.0006)

Taper 

0.010 (0.0004)

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)

JPBIA2238GB

SERVICE DATA AND SPECIFICATIONS (SDS)

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Unit: mm (in)

PISTON RING

Unit: mm (in)

PISTON PIN

Unit: mm (in)

CONNECTING ROD

Unit: mm (in)

Items

Standard

Oversize (Service) [0.2 (0.008)]

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)

—

Service

—

95.680 - 95.710 (3.7669 - 3.7681)

Items

Standard

Limit

“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)

0.08 (0.0031)

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)

0.10 (0.0039)

Oil ring

0.065 - 0.125 (0.0026 - 0.0049)

—

End gap

Top

0.23 - 0.33 (0.0091 - 0.0130)

0.54 (0.0213)

2nd

0.23 - 0.33 (0.0091 - 0.0130)

0.80 (0.0315)

Oil (rail ring)

0.20 - 0.45 (0.0079 - 0.0177)

0.95 (0.0374)

Items

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

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 bushing inner diameter*

Grade No. 0

22.000 - 22.006 (0.8661 - 0.8664)

—

Grade No. 1

22.006 - 22.012 (0.8664 - 0.8666)

—

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SERVICE DATA AND SPECIFICATIONS (SDS)

*: After installing in connecting rod

CRANKSHAFT

Unit: mm (in)

*: Total indicator reading

Main Bearing

INFOID:0000000009652813

MAIN BEARING

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)

Main journal diameter. “Dm” grade

Standard

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

59.975 - 59.974 (2.3612 - 2.3612)

59.974 - 59.973 (2.3612 - 2.3611)

59.973 - 59.972 (2.3611 - 2.3611)
59.972 - 59.971 (2.3611 - 2.3611)

59.971 - 59.970 (2.3611 - 2.3610)

59.970 - 59.969 (2.3610 - 2.3610)
59.969 - 59.968 (2.3610 - 2.3609)
59.968 - 59.967 (2.3609 - 2.3609)
59.967 - 59.966 (2.3609 - 2.3609)
59.966 - 59.965 (2.3609 - 2.3608)
59.965 - 59.964 (2.3608 - 2.3608)
59.964 - 59.963 (2.3608 - 2.3607)
59.963 - 59.962 (2.3607 - 2.3607)
59.962 - 59.961 (2.3607 - 2.3607)
59.961 - 59.960 (2.3607 - 2.3606)
59.960 - 59.959 (2.3606 - 2.3606)
59.959 - 59.958 (2.3606 - 2.3605)
59.958 - 59.957 (2.3605 - 2.3605)
59.957 - 59.956 (2.3605 - 2.3605)
59.956 - 59.955 (2.3605 - 2.3604)
59.955 - 59.954 (2.3604 - 2.3604)
59.954 - 59.953 (2.3604 - 2.3603)
59.953 - 59.952 (2.3603 - 2.3603)
59.952 - 59.951 (2.3603 - 2.3603)

Pin journal diameter. “Dp” grade

Standard

Grade No. 0

51.968 - 51.974 (2.0460 - 2.0462)

Grade No. 1

51.962 - 51.968 (2.0457 - 2.0460)

Grade No. 2

51.956 - 51.962 (2.0445 - 2.0457)

Center distance “r”

40.66 - 40.74 (1.6008 - 1.6039)

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

Limit

0.002 (0.0001)

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

0.002 (0.0001)

Crankshaft runout [TIR*]

Standard

Less than 0.05 (0.0020)

Limit

0.10 (0.0039)

Crankshaft end play

Standard

0.10 - 0.25 (0.0039 - 0.0098)

Limit

0.30 (0.0118)

SEM645

SBIA0535E