Nissan March K13. Manual — part 290
EM-94
< SERVICE DATA AND SPECIFICATIONS (SDS)
[HR12DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
*: Total indicator reading
Valve Lifter
Unit: mm (in)
Valve Clearance
Unit: mm (in)
*:Approximately 80
°
C (176
°
F)
Available Valve Lifter
Unit: mm (in)
Camshaft bracket inner diameter
No. 1
28.000 - 28.021 (1.1024 - 1.1032)
—
No. 2, 3, 4
25.000 - 25.021 (0.9842 - 0.9850)
—
Camshaft journal oil clearance
No. 1
0.045 - 0.086 (0.0018 - 0.0034)
—
No. 2, 3, 4
0.030 - 0.071 (0.0011 - 0.0027)
—
Camshaft end play
0.075 - 0.153 (0.0029 - 0.0060)
0.2 (0.0078)
Camshaft sprocket runout [TIR*]
—
0.15 (0.0059)
Items
Standard
Limit
Items
Standard
Valve lifter outer diameter
29.977 - 29.987 (1.1801 - 1.1805)
Valve lifter hole diameter
30.000 - 30.021 (1.1811 - 1.1819)
Valve lifter clearance
0.013 - 0.044 (0.0005 - 0.0017)
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 - 0.014)
0.308 - 0.432 (0.012 - 0.017)
Identification mark (A)
Thickness (B)
300
3.00 (0.1181)
302
3.02 (0.1188)
304
3.04 (0.1196)
306
3.06 (0.1204)
308
3.08 (0.1212)
310
3.10 (0.1220)
312
3.12 (0.1228)
314
3.14 (0.1236)
316
3.16 (0.1244)
318
3.18 (0.1251)
320
3.20 (0.1259)
322
3.22 (0.1267)
324
3.24 (0.1275)
JPBIA0170ZZ
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-95
< SERVICE DATA AND SPECIFICATIONS (SDS)
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Cylinder head
INFOID:0000000005988225
CYLINDER HEAD
Unit: mm (in)
Valve Dimensions
Unit: mm (in)
326
3.26 (0.1283)
328
3.28 (0.1291)
330
3.30 (0.1299)
332
3.32 (0.1307)
334
3.34 (0.1314)
336
3.36 (0.1322)
338
3.38 (0.1330)
340
3.40 (0.1338)
342
3.42 (0.1346)
344
3.44 (0.1354)
346
3.46 (0.1362)
348
3.48 (0.1370)
350
3.50 (0.1377)
Identification mark (A)
Thickness (B)
Items
Limit
Head surface distortion
0.1 (0.004)
Valve head diameter “D”
Intake
31.0 - 31.3 (1.220 - 1.232)
Exhaust
25.3 - 25.6 (0.996 - 1.007)
Valve length “a”
Intake
101.73 (4.01)
Exhaust
102.49 (4.04)
“b”
Intake
1.0 (0.0393)
Exhaust
1.0 (0.0393)
“c”
Intake
2.1 - 2.8 (0.0826 - 0.1102)
Exhaust
2.3 - 3.0 (0.0905 - 0.1181)
“c
′
”
Intake
3.0 (0.1181)
Exhaust
–
“d ”
Intake
4.965 - 4.980 (0.1954 - 0.1960)
Exhaust
4.955 - 4.970 (0.1950 - 0.1956)
Valve seat angle “
α
”
Intake
45
°
15
′
- 45
°
45
′
Exhaust
PBIC3878E
EM-96
< SERVICE DATA AND SPECIFICATIONS (SDS)
[HR12DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Valve Guide
Unit: mm (in)
Valve Seat
Unit: mm (in)
Items
Standard part
Service part
Valve guide
Outer diameter
9.023 - 9.034 (0.3552 - 0.3556)
9.223 - 9.234 (0.3631 - 0.3635)
Inner diameter (Finished size)
5.000 - 5.018 (0.1968 - 0.1975)
Cylinder head valve guide hole diameter
8.975 - 8.996 (0.3533 - 0.3541)
9.175 - 9.196 (0.3612 - 0.3620)
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)
0.1 (0.004)
Projection length “H”
11.4 - 11.8 (0.448 - 0.464)
PBIC0184E
Items
Standard
Oversize [0.5 (0.02)] (Service)
Cylinder head seat recess diameter “D”
Intake
31.400 - 31.416 (1.2362 - 1.2368)
31.900 - 31.916 (1.2559 - 1.2565)
Exhaust
25.900 - 25.916 (1.0196 - 1.0203)
26.400 - 26.416 (1.0393 - 1.0399)
Valve seat outer diameter “d”
Intake
31.497 - 31.513 (1.2400 - 1.2406)
31.997 - 32.013 (1.2597 - 1.2603)
Exhaust
25.997 - 26.013 (1.0235 - 1.0241)
26.497 - 26.513 (1.0431 - 1.0438)
Valve seat interference fit
Intake
0.081 - 0.113 (0.0032 - 0.0044)
Exhaust
0.081 - 0.113 (0.0032 - 0.0044)
Diameter “d1”*
1
Intake
29.0 (1.141)
Exhaust
23.0 (0.905)
Diameter “d2”*
2
Intake
30.6 - 30.8 (1.204 - 1.212)
Exhaust
24.9 - 25.1 (0.980 - 0.988)
Angle “
α
1”
Intake
60
°
Exhaust
45
°
PBIC2745E
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-97
< 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
Standard:
Cylinder Block
INFOID:0000000005988226
CYLINDER BLOCK
Unit: mm (in)
Angle “
α
2”
Intake
89
°
45
′
- 90
°
15
′
Exhaust
89
°
45
′
- 90
°
15
′
Angle “
α
3”
Intake
120
°
Exhaust
120
°
Contacting width “W”*
3
Intake
1.05 - 1.35 (0.0413 - 0.0531)
Exhaust
1.25 - 1.55 (0.0492 - 0.0610)
Height “h”
Intake
6.0 (0.236)
5.45 (0.214)
Exhaust
6.0 (0.236)
5.43 (0.213)
Depth “H”
6.0 (0.236)
Free height
42.26 mm (1.6637 in)
Installation height
32.40 mm (1.2755 in)
Installation load
136 - 154 N (13.9 - 15.7 kg, 31 - 35 lb)
Height during valve open
23.96 mm (0.9433 in)
Load with valve open
262 - 296 N (26.7 - 30.2 kg, 59 - 67 lb)
Surface distortion
Limit
0.1 (0.004)
Cylinder bore
Inner diameter
Standard
78.000 - 78.015 (3.0708 - 3.0714)
Wear limit
—
Out-of-round (Difference between “a” and “b”)
Limit
0.015 (0.0006)
Taper (Difference between “c” and “d”)
0.010 (0.0004)
PBIC3924E
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