Nissan Juke F15. Manual — part 647
EM-142
< SERVICE DATA AND SPECIFICATIONS (SDS)
[MR FOR NISMO RS MODELS]
SERVICE DATA AND SPECIFICATIONS (SDS)
Cylinder Head
INFOID:0000000012197322
CYLINDER HEAD
Unit: mm (in)
VALVE DIMENSIONS
Unit: mm (in)
VALVE GUIDE
346
3.46 (0.1362)
348
3.48 (0.1370)
350
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
31.2 - 31.5 (1.228 - 1.240)
Exhaust
25.6 - 25.9 (1.008 - 1.020)
Valve length “L”
Intake
107.08 (4.22)
Exhaust
106.06 (4.18)
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
1.4 (0.055)
Exhaust
1.4 (0.055)
SEM188A
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-143
< SERVICE DATA AND SPECIFICATIONS (SDS)
[MR FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
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)
PBIC2187E
Items
Standard
Oversize (service) [0.5 (0.020)]
Cylinder head seat recess diameter “D”
Intake
31.900 - 31.927 (1.2559 - 1.2570)
35.200 - 35.227 (1.3858 - 1.3869)
Exhaust
26.300 - 26.327 (1.0354 - 1.0365)
29.200 - 29.227 (1.1496 - 1.1507)
Valve seat outer diameter “d”
Intake
31.997 - 32.013 (1.2597 - 1.2604)
32.497 - 32.513 (1.2794 - 1.2800)
Exhaust
26.408 - 26.424 (1.0397 - 1.0403)
Valve seat interference fit
0.07 - 0.113 (0.0028 - 0.0044)
Diameter “d1”*
1
Intake
29.2 (1.150)
Exhaust
23.3 (0.917)
Diameter “d2”*
2
Intake
30.5 - 31.0 (1.201 - 1.220)
Exhaust
24.9 - 25.4 (0.980 - 1.0)
Angle “
α1”
Intake
70
°
Exhaust
45
°
Angle “
α2”
88
°45′ - 90°15′
Angle “
α3”
120
°
PBIC2745E
EM-144
< SERVICE DATA AND SPECIFICATIONS (SDS)
[MR FOR NISMO RS MODELS]
SERVICE DATA AND SPECIFICATIONS (SDS)
*
1
: Diameter made by intersection point of conic angles “
α1” and “α2”
*
2
: Diameter made by intersection point of conic angles “
α2” and “α3”
*
3
: Machining data
VALVE SPRING
Unit: mm (in)
Cylinder Block
INFOID:0000000012197323
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)
5.09 - 5.10 (0.2004 - 0.2008)
Exhaust
Depth “H”
Intake
6.01 (0.2366)
Exhaust
6.07 (0.2390)
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
79.700 - 79.710 (3.1378 - 3.1382)
Grade No. 2
79.710 - 79.720 (3.1382 - 3.1386)
Out-of-round
Limit
0.015 (0.0006)
Taper
0.010 (0.0004)
PBIC4017E
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-145
< SERVICE DATA AND SPECIFICATIONS (SDS)
[MR FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
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AVAILABLE PISTON
Unit: mm (in)
PISTON RING
Unit: mm (in)
Main bearing housing inner diameter grade
Grade No. A
55.997 - 55.998 (2.2046 - 2.2046)
Grade No. B
55.998 - 55.999 (2.2046 - 2.2047)
Grade No. C
55.999 - 56.000 (2.2047 - 2.2047)
Grade No. D
56.000 - 56.001 (2.2047 - 2.2048)
Grade No. E
56.001 - 56.002 (2.2048 - 2.2048)
Grade No. F
56.002 - 56.003 (2.2048 - 2.2048)
Grade No. G
56.003 - 56.004 (2.2048 - 2.2049)
Grade No. H
56.004 - 56.005 (2.2049 - 2.2049)
Grade No. J
56.005 - 56.006 (2.2049 - 2.2050)
Grade No. K
56.006 - 56.007 (2.2050 - 2.2050)
Grade No. L
56.007 - 56.008 (2.2050 - 2.2050)
Grade No. M
56.008 - 56.009 (2.2050 - 2.2051)
Grade No. N
56.009 - 56.010 (2.2051 - 2.2051)
Grade No. P
56.010 - 56.011 (2.2051 - 2.2052)
Grade No. R
56.011 - 56.012 (2.2052 - 2.2052)
Grade No. S
56.012 - 56.013 (2.2052 - 2.2052)
Grade No. T
56.013 - 56.014 (2.2052 - 2.2053)
Grade No. U
56.014 - 56.015 (2.2053 - 2.2053)
Grade No. V
56.015 - 56.016 (2.2053 - 2.2053)
Grade No. W
56.016 - 56.017 (2.2053 - 2.2054)
Piston skirt diameter “A”
Standard
Grade No. 1
79.670 - 79.680 (3.1366 - 3.1370)
Grade No. 2
79.680 - 79.690 (3.1370 - 3.1374)
Measure point “H”
43.4 (1.7087)
Piston pin hole diameter
21.993 - 21.999 (0.8658 - 0.8661)
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)
—
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