Nissan Qashqai J11. Manual - part 78

 

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Nissan Qashqai J11. Manual - part 78

 

 

SERVICE DATA AND SPECIFICATIONS (SDS)

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Cylinder Head

INFOID:0000000010735682

CYLINDER HEAD

Unit: mm (in)

VALVE DIMENSIONS

Unit: mm (in)

VALVE GUIDE

346H

3.46 (0.1362)

348H

3.48 (0.1370)

350H

3.50 (0.1378)

Identification mark 

Thickness 

Items

Standard

Limit

Head surface distortion

—

0.1 (0.004)

Normal cylinder head height “H”

130.9 (5.15)

—

PBIC0924E

Valve head diameter “D”

Intake

33.8 - 34.1 (1.331 - 1.343)

Exhaust

27.6 - 27.9 (1.087 - 1.098)

Valve length “L”

Intake

106.42 (4.19)

Exhaust

105.41 (4.15)

Valve stem diameter “d”

Intake

5.465 - 5.480 (0.2152 - 0.2157)

Exhaust

5.455 - 5.470 (0.2148 - 0.2154)

Valve seat angle “

α

”

45

°

15

′

 - 45

°

45

′

Valve margin “T”

Intake

1.2 (0.047)

Exhaust

1.4 (0.055)

JSBIA1166ZZ

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SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm (in)

VALVE SEAT

Unit: mm (in)

Items

Standard Oversize 

(service) [0.2 (0.008)]

Valve guide

Outer diameter

9.523 - 9.534 (0.3749 - 0.3754)

9.723 - 9.734 (0.3828 - 0.3832)

Inner diameter (Finished size)

5.500 - 5.518 (0.2165 - 0.2172)

Cylinder head valve guide hole diameter

9.475 - 9.496 (0.3730 - 0.3739)

9.675 - 9.696 (0.3809 - 0.3817)

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)

0.1 (0.004)

Exhaust

0.030 - 0.063 (0.0012 - 0.0025)

Projection length “H”

13.35 - 13.65 (0.5256 - 0.5374)

JPBIA6515ZZ

Items

Standard

Oversize (service) [0.5 (0.02)] 

Cylinder head seat recess diameter “D”

Intake

34.700 - 34.727 (1.3661 - 1.3672)

35.200 - 35.227 (1.3858 - 1.3869)

Exhaust

28.700 - 28.727 (1.1299 - 1.1310)

29.200 - 29.227 (1.1496 - 1.1507)

Valve seat outer diameter “d”

Intake

34.808 - 34.824 (1.3704 - 1.3710)

35.308 - 35.324 (1.3901 - 1.3907)

Exhaust

28.808 - 28.824 (1.1342 - 1.1348)

29.308 - 29.324 (1.1539 - 1.1545)

Valve seat interference fit

0.081 - 0.124 (0.0032 - 0.0049)

Diameter “d1”*

1

Intake

31.8 (1.252)

Exhaust

25.3 (0.996)

Diameter “d2”*

2

Intake

33.1 - 33.6 (1.303 - 1.323)

Exhaust

26.9 - 27.4 (1.059 - 1.079)

Angle “

α

1”

Intake

70

°

Exhaust

45

°

Angle “

α

2”

88

°

45

′

 - 90

°

15

′

Angle “

α

3”

120

°

PBIC2745E

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

Unit: mm (in)

Cylinder Block

INFOID:0000000010735683

CYLINDER BLOCK

Unit: mm (in)

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)

5.03 - 5.13 (0.1980 - 0.2020)

Exhaust

4.95 - 5.05 (0.1949 - 0.1988)

Depth “H”

Intake

6.04 (0.2378)

Exhaust

6.05 (0.2382)

Items

Standard

Intake

Exhaust

Free height

49.4 - 49.6 mm (1.945 - 1.953 in)

54.5 - 54.7 mm (2.146 - 2.154 in)

Installation height

38.46 mm (1.514 in)

38.46 mm (1.514 in)

Installation load

151 - 175 N (15.4 - 17.9 kg, 34 - 39 lb)

257 - 289 N (26.2 - 29.5 kg, 57.8 - 65.0 lb)

Height during valve open

28.86 mm (1.1362 in)

30.03 mm (1.1823 in)

Load with valve open

344 - 392 N (35.0 - 40.0 kg, 77.3 - 88.1 lb)

450 - 502 N (45.9 - 51.2 kg, 101.2 - 112.9 lb)

Identification color

White

Yellow green

Items

Limit

Valve spring squareness

1.0 (0.039)

Cylinder block top surface distortion

Limit

0.1 (0.004)

Cylinder bore inner diameter

Standard

Grade No. 1

84.000 - 84.010 (3.3071 - 3.3075)

Grade No. 2

84.010 - 84.020 (3.3075 - 3.3079)

PBIC4017E

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SERVICE DATA AND SPECIFICATIONS (SDS)

AVAILABLE PISTON

Unit: mm (in)

PISTON RING

Unit: mm (in)

PISTON PIN

Out-of-round

Limit

0.015 (0.0006)

Taper

0.010 (0.0004)

Main bearing housing inner diameter grade

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

55.997 - 55.998 (2.2046 - 2.2046)
55.998 - 55.999 (2.2046 - 2.2047)
55.999 - 56.000 (2.2047 - 2.2047)
56.000 - 56.001 (2.2047 - 2.2048)
56.001 - 56.002 (2.2048 - 2.2048)
56.002 - 56.003 (2.2048 - 2.2048)
56.003 - 56.004 (2.2048 - 2.2049)
56.004 - 56.005 (2.2049 - 2.2049)
56.005 - 56.006 (2.2049 - 2.2050)
56.006 - 56.007 (2.2050 - 2.2050)
56.007 - 56.008 (2.2050 - 2.2050)
56.008 - 56.009 (2.2050 - 2.2051)
56.009 - 56.010 (2.2051 - 2.2051)

56.010 - 56.011 (2.2051 - 2.2052)
56.011 - 56.012 (2.2052 - 2.2052)

56.012 - 56.013 (2.2052 - 2.2052)
56.013 - 56.014 (2.2052 - 2.2053)
56.014 - 56.015 (2.2053 - 2.2053)
56.015 - 56.016 (2.2053 - 2.2053)
56.016 - 56.017 (2.2053 - 2.2054)

Piston skirt diameter “A”

Standard

Grade No. 1

83.970 - 83.980 (3.3059 - 3.3063)

Grade No. 2

83.980 - 83.990 (3.3063 - 3.3067)

Measure point “H”

39.2 (1.543)

Piston pin hole diameter

19.993 - 19.999 (0.7871 - 0.7874)

Piston to cylinder bore clearance

Standard

0.020 - 0.040 (0.0008 - 0.0016)

Limit

0.08 (0.0031)

PBIC0188E

Items

Standard

Limit

Piston ring side clearance

Top

0.04 - 0.08 (0.0016 - 0.0031)

0.11 (0.0043)

2nd

0.03 - 0.07 (0.0012 - 0.0028)

0.10 (0.0039)

Oil ring

0.055 - 0.155 (0.0022 - 0.0061)

—

Piston ring end gap

Top

0.20 - 0.30 (0.0079 - 0.0118)

0.49 (0.0193)

2nd

0.50 - 0.65 (0.0197 - 0.0256)

0.81 (0.0319)

Oil (rail ring)

0.15 - 0.45 (0.0059 - 0.0177)

0.76 (0.0299)

 

 

 

 

 

 

 

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