NISSAN X-TRAIL 2003 Electronic Repair Manual

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-211
[YD22DDTi]
C
D
E
F
G
H
I
J
K
L
MA
EM
CYLINDER HEAD
Unit: mm (in)
VA LV E
Valve
Unit: mm (in)
Valve Clearance
Unit: mm (in)
*1: Approximately 20°C(68°F)
*2: Approximately 80°C(176°F) Item Standard Limit
Head surface distortion Less than 0.03 (0.0012) 0.04 (0.0016)
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 “a”Intake
45°15¢-45°45¢
Exhaust
Valvemargin“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*1 Hot*2 (referance data)
Intake 0.24 - 0.32 (0.0094 - 0.0126) 0.274 - 0.386 (0.011 - 0.015)
Exhaust 0.26 - 0.34 (0.0102 - 0.0134) 0.308 - 0.432 (0.012 - 0.017)

EM-212
[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

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-213
[YD22DDTi]
C
D
E
F
G
H
I
J
K
L
MA
EM
Valve Spring
Valve Lifter
Unit: mm (in)
Valve Guide
Unit: mm (in) 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)
Out-of-square mm (in) 1.9 (0.075)
Heigh during valve open mm (in) 24.82 (0.9772)
Load with valve open N (kg, ib) 320 - 360 (32.65 - 36.73, 71.9 - 80.9)
Item Standard
Valve lifter outer diameter 29.960 - 29.975 (1.1795 - 1.1801)
Lifter guide inner diameter 30.000 - 30.021 (1.1811 - 1.1819)
Clearance between lifter and lifter guide 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
Stem to guide clearanceIntake 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 0.15 (0.0059)
Projection length 10.4 - 10.6 (0.4094 - 0.4173)
JEM156G

EM-214
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
Va lv e S ea t
Unit: mm (in)
Item Standard Service
Cylinder head seat recess diameter (D)Intake 30.000 - 30.016 (1.1181 - 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

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-215
[YD22DDTi]
C
D
E
F
G
H
I
J
K
L
MA
EM
CAMSHAFT AND CAMSHAFT BEARING
Unit: mm (in)
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 oill clearance 0.045 - 0.086 (0.0018 - 0.0034)
Camshaft brackt 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*] — 0.04 (0.0016)
Camshaft sprocket runout [TIR*] Less than 0.15 (0.0059) —
Camshaft end play 0.070 - 0.148 (0.002 8 - 0.0058) 0.24 (0.0094)
*: Total indicator reading
Cam height “A”Intake 39.505 - 39.695 (1.5553 - 1.5628)
Exhaust 39.905 - 40.095 (1.5711 - 1.5785)
Wear limit of cam height 0.15 (0.0059)
SEM671
Surface flatnessStandard Less than 0.03 (0.0012)
Limit 0.04 (0.0016)
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 0.07 (0.0028)
JEM207G

EM-216
[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)
*: Values measured at ambient temperature of 20°C(68°F) Out-of-round (X-Y)Less than 0.015 (0.0006)
Ta p e r ( A-B-C)Less than 0.010 (0.0004)
Main journal 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 skirt diameter “A” StandardGrade No. 1 85.925 - 85.935 (3.3829 - 3.3833)
Grade No. 2 85.935 - 85.945 (3.3833 - 3.3837)
Grade No. 3 85.945 - 85.955 (3.3837 - 3.3841)
0.25 (0.0098) O/S (Service) 86.175 - 86.205 (3.3927 - 3.3939)
0.50 (0.0197) O/S (Service) 86.425 - 86.455 (3.4026 - 3.4036)
“a” dimension48.83 (1.9224)
Piston pin bore diameter 27.997 - 28.005 (1.1022 - 1.1026)
Piston clearance to cylinder block 0.065 - 0.085 (0.0026 - 0.0033)
SEM369G
Item Standard Limit
Side clearanceTop 0.120 - 0.180 (0.0047 - 0.0071) 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 - 0.35 (0.0079 - 0.0138) 1.0 (0.039)
2nd 0.39 - 0.54 (0.0154 - 0.0213) 1.0 (0.039)
Oil (rail ring) 0.25 - 0.50 (0.0098 - 0.0197) 1.0 (0.039)
Piston pin outer diameter 27.994 - 28.000 (1.1021 - 1.1024)
Interference fit of piston pin to piston 0.002 - 0.006 (0.0001 - 0.0002)
Piston pin to connecting rod bushing clearanceStandard 0.026 - 0.044 (0.0010 - 0.0017)
Limit 0.057 (0.0022)

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-217
[YD22DDTi]
C
D
E
F
G
H
I
J
K
L
MA
EMCONNCTING 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 small end inner diameter 30.080 - 31.000 (1.1842 - 1.2205)
Piston pin 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 0.200 - 0.350 (0.0079 - 0.0138)
Limit 0.4 (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 (X-Y)Standard Less than 0.003 (0.0001)
Limit 0.005 (0.0002)
Taper (A-B)Standard Less than 0.003 (0.0001)
Limit 0.005 (0.0002)
Runout [TIR*]Standard 0.05 (0.002.)
Limit 0.10 (0.0039)
Side clearanceStandard 0.10 - 0.25 (0.0039 - 0.0098)
Limit 0.30 (0.0118)
SEM645SEM715

EM-218
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
AVAILABLE 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) Grade number Thickness “T” Width “W” Identification color
0 1.816 - 1.820 (0.0715 - 0.0717)
19.9 - 20.1 (0.783 - 0.791)Black
1 1.820 - 1.824 (0.0717 - 0.0718) Brown
2 1.824 - 1.828 (0.0718 - 0.0720) Green
3 1.828 - 1.832 (0.0720 - 0.0721) Yellow
4 1.832 - 1.836 (0.0721 - 0.0723) Blue
SEM255G
Sise 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)
0 1.492 - 1.496 (0.0587 - 0.0589)
22.9 - 23.1
(0.902 - 0.909)Black
1 1.496 - 1.500 (0.0589 - 0.0591) Brown
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)

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-219
[YD22DDTi]
C
D
E
F
G
H
I
J
K
L
MA
EM
MISCELLANEOUS COMPONENTS
Flywheel
Unit: mm (in)
*: Total indicator reading
Bearing Clearance
Unit: mm (in)
Tightening TorqueEBS00BPP
*1: Parts to be tightened in particular orders.
1)-: Order of tightening when tightening two or more times separately.
Unit: N·m (kg-m, ft-lb)
Unit: N·m (kg-m, in-lb)*2
Flywheel runout [TIR]*Standard 0.45 (0.0177) or less
Limit 1.3 (0.051) or less
Main bearing clearanceStandard 0.039 - 0.066 (0.0015 - 0.0026)
Limit 0.10 (0.0039)
Connecting rod bearing clear-
anceStandard 0.031 - 0.061 (0.0012 - 0.0024)
Limit 0.09 (0.0035)
Alternator Nut C 19 - 24 (1.9 - 2.5, 14 - 18)
Nut D 44 - 57 (4.4 - 5.9, 32 - 42)
Idler pulely Nut A 31 - 39 (3.1 - 4.0, 23 - 28 )
Catalyst44 - 53 (4.4 - 5.5 , 32 - 39)
Catalyst rear diffuser30 - 37 (3.0 - 3.8 ,22 - 27 )
Catalyst insulator
6.4 - 8.3 (0.65 - 0.85, 57 - 73)*
2
Turbocharger44.0 - 53.0 (4.4 - 5.5, 32 -39 )
Charge air cooler19.6 - 23.5( 2.0 - 2.3,15 - 17 )
Charge air cooler cover
6.37 - 7.45( 0.65 - 0.75 ,57- 65)*
2
EGR volume control valve 62.0 - 78.0 (6.3 - 8.0, 46 - 57)
EGR tube60.0 - 69.0 (6.1 - 7.1, 45 - 51)
EGR support21.0 - 26.0 (2.1 - 2.7, 16 - 19)
Exhaust manifold insulator
5.1 - 6.4 (0.52 - 0.66, 46 - 57)*
2
*1 Exhaust manifold29.0- 33.0 (2.9 - 3.4, 21 - 24)
*1 Rocker cover1)
6.8 - 8.8 (0.7 - 0.9, 61 - 75)*
2
2)
6.8 - 8.8 (0.7 - 0.9, 61 - 75) *2
Oil pan lower
6.4 - 7.5 (0.65 - 0.76, 57 - 66)*2
Oil pan drain plug29.4 - 39.2 (3.0 - 4.0, 22 - 28)
Oil strainer15.7 - 18.6 (1.6 - 1.9, 12 - 13)
*1 Oil pan upper M6 bolt
6.4 - 7.5 (0.65 - 0.76 ,57 - 66 )*
2
M8 bolt 19.6 - 23.5 (2.0 - 2.4, 15 - 17)
M10 bolt 30.4 - 36.3,(3.1 - 3.7 , 23 - 26 )
Vacuum pump32.0 - 42.0 (3.3 - 4.3, 24 - 30)
Cylinder head rear cover M6 bolt
8.4 - 11.0 (0.86 - 1.1, 75 - 97) *
2

EM-220
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
M8 bolt 16.0- 19.0 (1.6 - 1.9, 12 - 14)
Injection tube Nozzle side 21.6 - 24.5 (2.2 - 2.5, 16 - 18)
Pump side 26.5 - 29.4 (2.7 - 3.0, 20 - 21)
Nozzle support25.1 - 28.0 (2.6 - 2.8, 19 - 20)
Spill tube Nozzle side 14.7 - 16.7 (1.5 - 1.7, 11 - 12)
Cylinder head side 16.7 - 20.6 (1.7 - 2.1, 13 - 15)
Common rail51.0 - 64.0 (5.2 - 6.5., 38 - 47)
Fuel supply pump46.0 - 56.0 (4.57 - 5.7, 37 - 41)
Fuel supply pump sprocket 37.0 - 41.0 (3.8 - 4.2, 28 - 30)
Fuel supply pump rear bracket 27.0 - 37.0 (2.8 - 3.8, 20 - 27)
Front chain case
6.9 - 8.8 ( 0.7 - 0.9, 61 - 78)*
2
Chain tensioner
8.5 - 10.7 (0.86 - 1.1, 75 - 95)*2
Tensior guide21.0 - 26.0 (2.1 - 2.7, 16 - 19)
Slack guide21.0 - 26.0 (2.1 - 2.7, 16 - 19)
Camshaft sprocket138- 147 (14.0 - 15.0, 102 - 108)
Fuel supply pump sprocket 38.0 -41.0 (3.8 - 4.2, 28 - 30)
Oil pump12 - 13 (1.3 - 1.4, 9 - 10)
Power steering pump51.0 - 56.0 (5.2 - 5.8, 38 - 41)
Rear chain case12.0 - 13.0 (1.2 - 1.4, 19 - 10)
Engine coolant temperature sensor 12.0- 15.0 (1.2 - 1.6, 9- 11)
*1 Cylinder head 1) 29 - 38 (2.9 - 3.9, 21 - 28)
2) 180°to185°
3) 0 (0, 0)
4) 35 to 44 (3.5 - 4.5, 26 - 32)
5) 90°to 95°(angle tightening)
6) 90°to 95°(angle tightening)
Water outlet21 - 28 (2.1 - 2.9, 16 - 20)
Glow plug18.0 - 2.0 (1.8 - 2.2, 13 - 15)
*1 Flywheel103 - 112 (10.5 - 115, 76 - 83)
Oil pressure switch13.0 - 17.0 (1.25 - 1.75, 9 - 12)
Oil jet6.1 - 10.7(0.62 - 1.1, 54 - 95)
Oil jet relief valve40 - 58 (4.0 - 6.0, 29 - 43)
Rear oil seal retainer12.0 - 13.0 (1.2 - 1.4, 9 - 10)