Nissan Frontier D22. Instruction — part 689
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-63
[KA24DE]
C
D
E
F
G
H
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SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
General Specifications
EBS00GST
COMPRESSION PRESSURE
Unit: kPa (kg/cm
2
, psi)/300 rpm
Cylinder Head
EBS00GSU
Unit: mm (in)
Valve
EBS00GSV
VALVE
Unit: mm (in)
Cylinder arrangement
In-line 4
Displacement
2,389 cm
3
(145.78 cu in)
Bore and stroke
89 x 96 mm (3.50 x 3.78 in)
Valve arrangement
DOHC
Firing order
1-3-4-2
Number of piston rings
Compression
2
Oil
1
Number of main bearings
5
Compression ratio
9.2
Standard
1,226 (12.5, 178)
Minimum
1,030 (10.5, 149)
Differential limit between cylinders
98 (1.0, 14)
Limit
Cylinder head surface distortion
0.1 (0.004)
SEM519E
Valve head diameter “D”
Intake
36.5 - 36.7 (1.437 - 1.445)
Exhaust
31.2 - 31.4 (1.228 - 1.236)
Valve length “L”
Intake
101.17 - 101.47 (3.9831 - 3.9949)
Exhaust
98.67 - 98.97 (3.8846 - 3.8964)
SEM188
EM-64
[KA24DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
VALVE SPRING
VALVE GUIDE
Unit: mm (in)
VALVE LIFTER
Unit: mm (in)
Valve stem diameter “d”
Intake
6.965 - 6.980 (0.2742 - 0.2748)
Exhaust
6.945 - 6.960 (0.2734 - 0.2740)
Valve seat angle “
α”
Intake & Exhaust
45
°15′ - 45°45′
Valve margin “T”
Intake
0.95 - 1.25 (0.0374 - 0.0492)
Exhaust
1.15 - 1.45 (0.0453 - 0.0571)
Valve margin “T” limit
More than 0.5 (0.020)
Valve stem end surface grinding limit
Less than 0.2 (0.008)
Free height
mm (in)
50.3 (1.9831)
Pressure
N (kg, lb) at height mm (in)
Standard
418.0 (42.6, 93.9) at 29.17 (1.1484)
Limit
393.0 (40.1, 88.4) at 29.17 (1.1484)
Out-of-square
mm (in)
Less than 2.2 (0.087)
Standard
Service
Valve guide
Outer diameter
Intake
11.023 - 11.034 (0.4340 - 0.4344)
11.223 - 11.234 (0.4418 - 0.4423)
Exhaust
11.023 - 11.034 (0.4340 - 0.4344)
11.223 - 11.234 (0.4418 - 0.4423)
Valve guide
Inner diameter (Finished size)
Intake
7.000 - 7.018 (0.2756 - 0.2763)
Exhaust
7.000 - 7.018 (0.2756 - 0.2763)
Cylinder head valve guide hole
diameter
Intake
10.975 - 10.996 (0.4321 - 0.4329)
11.175 - 11.196 (0.4400 - 0.4408)
Exhaust
10.975 - 10.996 (0.4321 - 0.4329)
11.175 - 11.196 (0.4400 - 0.4408)
Interference fit of valve guide
0.027 - 0.059 (0.0011 - 0.0023)
Standard
Limit
Stem to guide clearance
Intake
0.020 - 0.053 (0.0008 - 0.0021)
0.08 (0.0031)
Exhaust
0.040 - 0.073 (0.0016 - 0.0029)
0.1 (0.004)
Valve deflection limit
0.2 (0.008)
Projection length “L”
13.3 - 13.9 (0.524 - 0.547)
SEM301D
Valve lifter outer diameter
33.960 - 33.975 (1.3370 - 1.3376)
Lifter guide inner diameter
34.000 - 34.021 (1.3386 - 1.3394)
Clearance between lifter and filter guide
0.025 - 0.061 (0.0010 - 0.0024)
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-65
[KA24DE]
C
D
E
F
G
H
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K
L
M
A
EM
VALVE CLEARANCE ADJUSTMENT
Unit: mm (in)
AVAILABLE SHIMS
Valve clearance (Hot)
Intake
0.31 - 0.39 (0.012 - 0.015)
Exhaust
0.39 - 0.47 (0.015 - 0.019)
Thickness mm (in)
Identification mark
Thickness mm (in)
Identification mark
—
—
1.90 (0.0748)
190
1.92 (0.0756)
192
1.94 (0.0764)
194
1.96 (0.0772)
196
1.98 (0.0780)
198
2.00 (0.0787)
200
2.02 (0.0795)
202
2.04 (0.0803)
204
2.06 (0.0811)
206
2.08 (0.819)
208
2.10 (0.0827)
210
2.12 (0.0835)
212
2.14 (0.0843)
214
2.16 (0.0850)
216
2.18 (0.0858)
218
2.20 (0.0866)
220
2.22 (0.0874)
222
2.24 (0.0882)
224
2.26 (0.0890)
226
2.28 (0.0898)
228
2.30 (0.0906)
230
2.32 (0.0913)
232
2.34 (0.0921)
234
2.36 (0.0929)
236
2.38 (0.0937)
238
2.40 (0.0945)
240
2.42 (0.0953)
242
2.44 (0.0961)
244
2.46 (0.0969)
246
2.48 (0.0976)
248
2.50 (0.0984)
250
2.52 (0.0992)
252
2.54 (0.1000)
254
2.56 (0.1008)
256
2.58 (0.1016)
258
2.60 (0.1024)
260
2.62 (0.1031)
262
2.64 (0.1039)
264
2.66 (0.1047)
266
2.68 (0.1055
268
—
—
SEM308D
EM-66
[KA24DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
VALVE SEAT
Unit: mm (in)
Standard
Service
Cylinder head seat recess diameter
(D)
Intake
37.500 - 37.516 (1.4764 - 1.4770)
38.000 - 38.016 (1.4961 - 1.4967)
Exhaust
32.200 - 32.216 (1.2677 - 1.2683)
32.700 - 32.716 (1.2874 - 1.2880)
Valve seat interference fit
Intake
0.064 - 0.096 (0.0025 - 0.0038)
Exhaust
0.064 - 0.096 (0.0025 - 0.0038)
Valve seat outer diameter (d)
Intake
37.580 - 37.596 (1.4795 - 1.4802)
38.080 - 38.096 (1.4992 - 1.4998)
Exhaust
32.280 - 32.296 (1.2709 - 1.2715)
32.780 - 32.796 (1.2905 - 1.2912)
Depth (H)
Intake
6.1 - 6.3 (0.240 - 0.248)
Exhaust
6.1 - 6.3 (0.240 - 0.248)
Height (h
1
)
Intake
5.8 - 6.0 (0.228 - 0.236)
5.9 - 6.0 (0.232 - 0.236)
5.3 - 5.5 (0.209 - 0.217)
Exhaust
5.9 - 6.0 (0.232 - 0.236)
5.32 - 5.42 (0.209 - 0.213)
AEM456
SEM621F
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