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SERVICE DATA AND SPECIFICATIONS (SDS)
EM-237
[YD22DDTi]
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CYLINDER HEAD
Unit: mm (in)
VA LV E
Valve Dimensions
Unit: mm (in)
Valve Clearance
Unit: mm (in)
*: Approximately 80°C (176°F) Item Standard Limit
Cylinder head distortion Less than 0.03 (0.0012) 0.1 (0.004)
JEM204G
Valve head diameter “D”Intake 28.0 - 28.3 (1.102 - 1.114)
Exhaust 26.0 - 26.3 (1.024 - 1.035)
Valve length “L”Intake 106.72 (4.2016)
Exhaust 106.36 (4.1874)
Valve stem diameter “d”Intake 5.965 - 5.980 (0.2348 - 0.2354)
Exhaust 5.945 - 5.960 (0.2341 - 0.2346)
Valve seat angle “α”Intake
45 degrees 15′ - 45 degrees 45′
Exhaust
Valve margin “T”Intake 1.38 (0.0543)
Exhaust 1.48 (0.0583)
Valve margin “T” limitMore than 1.0 (0.039)
Valve stem end surface grinding limit Less than 0.2 (0.008)
SEM188
Item Cold Hot* (Reference data)
Intake 0.24 - 0.32 (0.0094 - 0.0126) 0.274 - 0.386 (0.0108 - 0.0152)
Exhaust 0.26 - 0.34 (0.0102 - 0.0134) 0.308 - 0.432 (0.0121 - 0.0170)
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EM-238
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
Available Shims
Stamped mark Thickness mm (in)
2.10 2.10 (0.0827)
2.12 2.12 (0.0835)
2.14 2.14 (0.0843)
2.16 2.16 (0.0850)
2.18 2.18 (0.0858)
2.20 2.20 (0.0866)
2.22 2.22 (0.0874)
2.24 2.24 (0.0882)
2.26 2.26 (0.0890)
2.28 2.28 (0.0898)
2.30 2.30 (0.0906)
2.32 2.32 (0.0913)
2.34 2.34 (0.0921)
2.36 2.36 (0.0929)
2.38 2.38 (0.0937)
2.40 2.40 (0.0954)
2.42 2.42 (0.0953)
2.44 2.44 (0.0961)
2.46 2.46 (0.0969)
2.48 2.48 (0.0976)
2.50 2.50 (0.0984)
2.52 2.52 (0.0992)
2.54 2.54 (0.1000)
2.56 2.56 (0.1008)
2.58 2.58 (0.1016)
2.60 2.60 (0.1024)
2.62 2.62 (0.1031)
2.64 2.64 (0.1039)
2.66 2.66 (0.1047)
2.68 2.68 (0.1055)
2.70 2.70 (0.1063)
2.72 2.72 (0.1071)
2.74 2.74 (0.1079)
SEM512G
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![NISSAN X-TRAIL 2003 Service Repair Manual SERVICE DATA AND SPECIFICATIONS (SDS)
EM-239
[YD22DDTi]
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Valve Spring
Valve Lifter
Unit: mm (in)
Valve Guide
Unit: mm (in) Valve spring square mm (in) 1.9 (0.075)
Free heigh NISSAN X-TRAIL 2003 Service Repair Manual SERVICE DATA AND SPECIFICATIONS (SDS)
EM-239
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Valve Spring
Valve Lifter
Unit: mm (in)
Valve Guide
Unit: mm (in) Valve spring square mm (in) 1.9 (0.075)
Free heigh](/manual-img/5/57404/w960_57404-290.png)
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-239
[YD22DDTi]
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Valve Spring
Valve Lifter
Unit: mm (in)
Valve Guide
Unit: mm (in) Valve spring square mm (in) 1.9 (0.075)
Free height mm (in) 43.7 (1.720)
Pressure N (kg, lb) at height mm (in) 184 - 208 (18.77 - 21.22, 41.4 - 46.8) at 32.82 (1.2921)
Height during valve open mm (in) 24.82 (0.9772)
Load with valve open N (kg, lb) 320 - 360 (32.65 - 36.73, 71.9 - 80.9)
Item Standard
Valve lifter outer diameter 29.960 - 29.975 (1.1795 - 1.1801)
Valve lifter bore diameter 30.000 - 30.021 (1.1811 - 1.1819)
Valve lifter clearance 0.025 - 0.061 (0.0010 - 0.0024)
Item Standard Service
Valve guide Outer diameter 10.023 - 10.034 (0.3946 - 0.3950) 10.223 - 10.234 (0.4025 - 0.4029)
Valve guide Inner diameter (Finished size) 6.000 - 6.018 (0.2362 - 0.2369)
Cylinder head valve guide hole diameter 9.975 - 9.996 (0.3927 - 0.3935) 10.175 - 10.196 (0.4006 - 0.4014)
Interference fit of valve guide 0.027 - 0.059 (0.0011 - 0.0023)
Item Standard Limit
Valve guide clearanceIntake 0.020 - 0.053 (0.0008 - 0.0021) 0.08 (0.0031)
Exhaust 0.040 - 0.073 (0.0016 - 0.0029) 0.10 (0.0039)
Projection length 10.4 - 10.6 (0.409 - 0.417)
JEM156G
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EM-240
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
Valve Seat
Unit: mm (in)
Item Standard Service
Cylinder head seat recess diameter (D)Intake 30.000 - 30.016 (1.1811 - 1.1817) 30.500 - 30.516 (1.2008 - 1.2014)
Exhaust 29.000 - 29.016 (1.1417 - 1.1424) 29.500 - 29.516 (1.1614 - 1.1620)
Valve seat interference fitIntake 0.064 - 0.100 (0.0025 - 0.0039)
Exhaust 0.064 - 0.096 (0.0025 - 0.0038)
Valve seat outer diameter (d)Intake 30.080 - 30.100 (1.1842 - 1.1850) 30.580 - 30.600 (1.2039 - 1.2047)
Exhaust 29.080 - 29.096 (1.1449 - 1.1455) 29.580 - 29.596 (1.1646 - 1.1652)
Height (h)Intake 7.0 - 7.1 (0.276 - 0.280) 6.60 - 6.70 (0.2598 - 0.2638)
Exhaust 6.7 - 6.8 (0.264 - 0.268) 6.3 - 6.4 (0.248 - 0.252)
SEM546G
JEM253G
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EM-241
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CAMSHAFT
Unit: mm (in)
*: Total indicator reading
CYLINDER BLOCK
Unit: mm (in) Depth (H)Intake 8.83 - 9.13 (0.3476 - NISSAN X-TRAIL 2003 Service Repair Manual SERVICE DATA AND SPECIFICATIONS (SDS)
EM-241
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CAMSHAFT
Unit: mm (in)
*: Total indicator reading
CYLINDER BLOCK
Unit: mm (in) Depth (H)Intake 8.83 - 9.13 (0.3476 -](/manual-img/5/57404/w960_57404-292.png)
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-241
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CAMSHAFT
Unit: mm (in)
*: Total indicator reading
CYLINDER BLOCK
Unit: mm (in) Depth (H)Intake 8.83 - 9.13 (0.3476 - 0.3594)
Exhaust 9.06 - 9.36 (0.3567 - 0.3685)
Projection (L)Intake 36.53 - 36.98 (1.4382 - 1.4559)
Exhaust 36.53 - 37.01 (1.4382 - 1.4571)
Item Standard Limit
Camshaft journal oil clearance 0.045 - 0.086 (0.0018 - 0.0034)
Camshaft bracket inner diameterNo.1 30.500 - 30.521 (1.2008 - 1.2016)
— No. 2, 3, 4, 5 24.000 - 24.021 (0.9449 - 0.9457)
Camshaft journal outer diameterNo. 1 30.435 - 30.455 (1.1982 - 1.1990)
No. 2, 3, 4, 5 23.935 - 23.955 (0.9423 - 0.9431)
Camshaft runout [TIR*] — 0.02 (0.0008)
Camshaft sprocket runout [TIR*] — 0.15 (0.0059)
Camshaft end play 0.070 - 0.148 (0.0028 - 0.0058) 0.24 (0.0094)
Cam height “A”Intake 39.505 - 39.695 (1.5553 - 1.5628)
Exhaust 39.905 - 40.095 (1.5711 - 1.5785)
SEM671
Top surface distortionStandard Less than 0.03 (0.0012)
Limit 0.1 (0.004)
Cylinder bore Inner diameterStandardGrade No. 1 86.000 - 86.010 (3.3858 - 3.3862)
Grade No. 2 86.010 - 86.020 (3.3862 - 3.3866)
Grade No. 3 86.020 - 86.030 (3.3866 - 3.3870)
Wear limit 0.20 (0.008)
JEM207G
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![NISSAN X-TRAIL 2003 Service Repair Manual EM-242
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
PISTON, PISTON RING AND PISTON PIN
Available Piston
Unit: mm (in)
Piston Ring
Unit: mm (in)
Piston Pin
Unit: mm (in) Out-of-round (X − Y)
Li NISSAN X-TRAIL 2003 Service Repair Manual EM-242
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
PISTON, PISTON RING AND PISTON PIN
Available Piston
Unit: mm (in)
Piston Ring
Unit: mm (in)
Piston Pin
Unit: mm (in) Out-of-round (X − Y)
Li](/manual-img/5/57404/w960_57404-293.png)
EM-242
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
PISTON, PISTON RING AND PISTON PIN
Available Piston
Unit: mm (in)
Piston Ring
Unit: mm (in)
Piston Pin
Unit: mm (in) Out-of-round (X − Y)
LimitLess than 0.015 (0.0006)
Taper (A − B − C)Less than 0.010 (0.0004)
Main bearing housing inner diameter (Without bearing) 66.654 - 66.681 (2.6242 - 2.6252)
Difference in inner diameter
between cylindersLimit Less than 0.05 (0.0020)
Piston outer diameter “A” StandardGrade No. 1 85.928 - 85.942 (3.3830 - 3.3835)
Grade No. 2 85.938 - 85.952 (3.3834 - 3.3839)
Grade No. 3 85.948 - 85.962 (3.3838 - 3.3843)
0.25 (0.0098) O/S (Service) 86.188 - 86.202 (3.3932 - 3.3938)
0.50 (0.0197) O/S (Service) 86.438 - 86.452 (3.4031 - 3.4036)
“a” dimension11.0 (0.43)
Piston pin bore diameter 28.003 - 28.009 (1.1025 - 1.1027)
Piston to cylinder bore clearance 0.058 - 0.082 (0.0023 - 0.0032)
MBIA0026E
Item Standard Limit
Side clearanceTop 0.050 - 0.090 (0.0020 - 0.0035) 0.2 (0.008)
2nd 0.050 - 0.090 (0.0020 - 0.0035) 0.1 (0.004)
Oil ring 0.030 - 0.070 (0.0012 - 0.0028) —
End gapTop 0.20 - 0.30 (0.0079 - 0.0118) 1.0 (0.039)
2nd 0.31 - 0.51 (0.0122 - 0.0201) 1.0 (0.039)
Oil ring 0.30 - 0.55 (0.0118 - 0.0217) 1.0 (0.039)
Piston pin outer diameter 27.995 - 28.000 (1.1022 - 1.1024)
Piston to piston pin clearance 0.003 - 0.014 (0.0001 - 0.0006)
Connecting rod bushing clearanceStandard 0.026 - 0.044 (0.0010 - 0.0017)
Limit 0.057 (0.0022)
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EM-243
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CONNECTING ROD
Unit: mm (in)
*: After installing in connecting rod
CRANKSHAFT
Unit: mm (in)
*: Total indicator readi NISSAN X-TRAIL 2003 Service Repair Manual SERVICE DATA AND SPECIFICATIONS (SDS)
EM-243
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CONNECTING ROD
Unit: mm (in)
*: After installing in connecting rod
CRANKSHAFT
Unit: mm (in)
*: Total indicator readi](/manual-img/5/57404/w960_57404-294.png)
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-243
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CONNECTING ROD
Unit: mm (in)
*: After installing in connecting rod
CRANKSHAFT
Unit: mm (in)
*: Total indicator readingCenter distance157.5 (6.201)
Bend [per 100 (3.94)] Limit 0.12 (0.0047)
Torsion [per 100 (3.94)] Limit 0.12 (0.0047)
Connecting rod bushing inner diameter* 28.026 - 28.038 (1.1034 - 1.1039)
Connecting rod big end inner diameter* 55.000 - 55.013 (2.1654 - 2.1659)
Side clearanceStandard 0.20 - 0.35 (0.0079 - 0.0138)
Limit 0.40 (0.0157)
Main journal dia. “Dm” 62.951 - 62.975 (2.4784 - 2.4793)
Pin journal dia. “Dp” 51.954 - 51.974 (2.0454 - 2.0462)
Center distance “r” 46.97 - 47.03 (1.8492 - 1.8516)
Out-of-round (Difference between X
and Y)Standard 0.003 (0.0001)
Limit 0.005 (0.0002)
Taper (Difference between A and B)Standard 0.003 (0.0001)
Limit 0.005 (0.0002)
Runout [TIR*]Standard 0.05 (0.0020)
Limit 0.10 (0.0039)
End playStandard 0.10 - 0.25 (0.0039 - 0.0098)
Limit 0.30 (0.0118)
SEM645SBIA0535E
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![NISSAN X-TRAIL 2003 Service Repair Manual EM-244
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
AVAILABLE MAIN BEARING
Main bearing
Unit: mm (in)
Under size
Unit: mm (in)
AVAILABLE CONNECTING ROD BEARING
Connecting Rod Bearing
Unit: mm ( NISSAN X-TRAIL 2003 Service Repair Manual EM-244
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
AVAILABLE MAIN BEARING
Main bearing
Unit: mm (in)
Under size
Unit: mm (in)
AVAILABLE CONNECTING ROD BEARING
Connecting Rod Bearing
Unit: mm (](/manual-img/5/57404/w960_57404-295.png)
EM-244
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
AVAILABLE MAIN BEARING
Main bearing
Unit: mm (in)
Under size
Unit: mm (in)
AVAILABLE CONNECTING ROD BEARING
Connecting Rod Bearing
Unit: mm (in)
Under size
Unit: mm (in)
MISCELLANEOUS COMPONENTS
Flywheel
Unit: mm (in)
*: Total indicator reading Grade number Thickness “T” Width “W” Identification color
STD 0 1.816 - 1.820 (0.0715 - 0.0717)
19.9 - 20.1 (0.783 - 0.791)Black
STD 1 1.820 - 1.824 (0.0717 - 0.0718) Brown
STD 2 1.824 - 1.828 (0.0718 - 0.0720) Green
STD 3 1.828 - 1.832 (0.0720 - 0.0721) Yellow
STD 4 1.832 - 1.836 (0.0721 - 0.0723) Blue
SEM255G
Size Thickness Main journal diameter “Dm”
0.25 (0.0098) 1.949 - 1.953 (0.0767 - 0.0769)Grind so that bearing clearance is the
specified value.
Grade number Thickness “T” Width “W” Identification color (mark)
STD 0 1.492 - 1.496 (0.0587 - 0.0589)
22.9 - 23.1
(0.902 - 0.909)Black
STD 1 1.496 - 1.500 (0.0589 - 0.0591) Brown
STD 2 1.500 - 1.504 (0.0591 - 0.0592) Green
Size Thickness Crank pin journal diameter “Dp”
0.08 (0.0031) 1.536 - 1.540 (0.0605 - 0.0606)
Grind so that bearing clearance is the
specified value. 0.12 (0.0047) 1.556 - 1.560 (0.0613 - 0.0614)
0.25 (0.0098) 1.621 - 1.625 (0.0638 - 0.0640)
Flywheel deflection [TIR]* Standard 0.45 (0.0177) or less