NISSAN X-TRAIL 2003 Electronic Repair Manual
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SERVICE DATA AND SPECIFICATIONS (SDS)
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CYLINDER HEAD
Unit: mm (in)
VA LV E
Valve Dimensions
Unit: mm (in)
Valve Clearance
Unit: mm (in)
*: Approximately 20°C(68°F)
Available Valve Lifter
Limit
Head surface distortion 0.1 (0.004)
PBIC0283E
Valve head diameter “D”Intake 35.5 - 35.8 (1.398 - 1.409)
Exhaust 30.5 - 30.8 (1.201 - 1.213)
Valve length “L”Intake 97.16 (3.8252)
Exhaust 98.82 (3.8905)
Valve stem diameter “d”Intake 5.965 - 5.980 (0.2348 - 0.2354)
Exhaust 5.955 - 5.970 (0.2344 - 0.2350)
Valve seat angle “a”Intake
45°15¢-45°45¢
Exhaust
Va l v e m a r g in “T ”Intake 1.1 (0.043)
Exhaust 1.3 (0.051)
SEM188
Cold* (reference data) Hot
Intake 0.24 - 0.32 (0.009 - 0.013) 0.32 - 0.40 (0.013 - 0.016)
Exhaust 0.26 - 0.34 (0.010 - 0.013) 0.33 - 0.41 (0.013 - 0.016)
Thickness mm (in) Identification mark
6.96 (0.2740) 696
6.98 (0.2748) 698
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SERVICE DATA AND SPECIFICATIONS (SDS)
Va lv e S p ri n g
Valve Lifter
Unit: mm (in) 7.00 (0.2756) 700
7.02 (0.2764) 702
7.04 (0.2772) 704
7.06 (0.2780) 706
7.08 (0.2787) 708
7.10 (02795) 710
7.12 (0.2803) 712
7.14 (0.2811) 714
7.16 (0.2819) 716
7.18 (0.2827) 718
7.20 (0.2835) 720
7.22 (0.2843) 722
7.24(0.2850) 724
7.26 (0.2858) 726
7.28 (0.2866) 728
7.30(0.2874) 730
7.32 (0.2882) 732
7.34 (0.2890) 734
7.36 (0.2898) 736
7.38 (0.2906) 738
7.40 (0.2913) 740
7.42 (0.2921) 742
744 (0.2929) 744
7.46 (0.2937) 746 Thickness mm (in) Identification mark
KBIA0119E
Free height
mm (in)StandardIntake 44.84 - 45.34 (1.7654 - 1.7850)
Exhaust 45.28 - 45.78 (1.7827 - 1.8024)
Pressure
N (kg, lb) at height mm (in)Standard Intake and exhaust 151 - 175 (15.4 - 17.8, 34 - 39) at 35.30 (1.390)
Out-of-square mm (in) Less than 1.9 (0.0748)
Standard
Valve lifter outer diameter 33.965 - 33.980 (1.3372 - 1.3378)
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SERVICE DATA AND SPECIFICATIONS (SDS)
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Valve Guide
Unit: mm (in)
Valve Seat
Unit: mm (in) Lifter guide inner diameter 34.000 - 34.021 (1.3386 - 1.3394)
Clearance between lifter and lifter guide 0.020 - 0.056 (0.0008 - 0.0022)
Standard Service
Va l v e g u i d eOuter diameter10.023 - 10.034 (0.3946 -
0.3950)10.223 - 10.234 (0.4025 -
0.4029)
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)
Standard
Stem to guide clearanceIntake 0.020 - 0.053 (0.0008 - 0.0021)
Exhaust 0.030 - 0.063 (0.0012 - 0.0025)
Projection length “L”Intake 10.1 - 10.3 (0.398 - 0.406)
Exhaust 10.0 - 10.4 (0.394 - 0.409)
PBIC0184E
Standard Service
Cylinder head seat recess diameter
(D)Intake 36.500 - 36.516 (1.4370 - 1.4376) 37.000 - 37.016 (1.4567 - 1.4573)
Exhaust 31.500 - 31.516 (1.2402 - 1.2408) 32.000 - 32.016 (1.2598 - 1.2605)
Valve seat interference fitIntake 0.081 - 0.113 (0.0032 - 0.0044)
Exhaust 0.084 - 0.116 (0.0033 - 0.0046)
Valve seat outer diameter (d)Intake 36.597 - 36.613 (1.4408 - 1.4415) 37.097 - 37.113 (1.4605 - 1.4611)
Exhaust 31.600 - 31.616 (1.2441 - 1.2447) 32.100 - 32.116 (1.2638 - 1.2644)
PBIC0284E
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SERVICE DATA AND SPECIFICATIONS (SDS)
CAMSHAFT AND CAMSHAFT BEARING
Unit: mm (in)
*: Total indicator reading
CYLINDER BLOCK
Unit: mm (in) Standard
Camshaft runout [TIR*]Less than 0.04 (0.0016)
Cam height “A”Intake 45.665 - 45.855 (1.7978 - 1.8053)
Exhaust 44.215 - 44.405 (1.7407 - 1.7482)
Outer diameter of camshaft journalNo. 1
27.935 - 27.955 (1.0998 - 1.1006)
No.2,3,4,5
23.435 - 23.455 (0.9226 - 0.9234)
Inner diameter of camshaft bracketNo .1
28.000 - 28.021 (1.1024 - 1.1032)
N0.2,3,4,5
23.500 - 23.521 (0.9252 - 0.9260)
Camshaft journal clearance 0.045 - 0.086 (0.0018 - 0.0034)
Camshaft end play0.115 - 0.188 (0.0045 - 0.0074)
Camshaft sprocket runout [TIR*] Less than 0.15 (0.0059)
SEM671
Surface flatness Limit0.1 (0.004)
Cylinder bore Inner diameterStandardGrade No. 1 89.000 - 89.010 (3.5039 - 3.5043)
Grade No. 2 89.010 - 89.020 (3.5043 - 3.5047)
Grade No. 3 89.020 - 89.030 (3.5047 - 3.5051)
Wear limit 0.2 (0.008)
Out-of-round (X-Y)Less than 0.015 (0.0006)
Taper (A-B-C)Less than 0.01 (0.0004)
PBIC0281E
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SERVICE DATA AND SPECIFICATIONS (SDS)
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PISTON, PISTON RING AND PISTON PIN
Available Piston
Unit: mm (in) Main journal inner
diameter grade
(Without bearing)Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W
Grade No. X
Grade No. Y
Grade No. 4
Grade No. 758.944 - 58.945 (2.3206 - 2.3207)
58.945 - 58.946 (2.3207 - 2.3207)
58.946 - 58.947 (2.3207 - 2.3207)
58.947 - 58.948 (2.3207 - 2.3208)
58.948 - 58.949 (2.3208 - 2.3208)
58.949 - 58.950 (2.3208 - 2.3209)
58.950 - 58.951 (2.3209 - 2.3209)
58.951 - 58.952 (2.3209 - 2.3209)
58.952 - 58.953 (2.3209 - 2.3210)
58.953 - 58.954 (2.3210 - 2.3210)
58.954 - 58.955 (2.3210 - 2.3211)
58.955 - 58.956 (2.3211 - 2.3211)
58.956 - 58.957 (2.3211 - 2.3211)
58.957 - 58.958 (2.3211 - 2.3212)
58.958 - 58.959 (2.3212 - 2.3212)
58.959 - 58.960 (2.3212 - 2.3213)
58.960 - 58.961 (2.3213 - 2.3213)
58.961 - 58.962 (2.3213 - 2.3213)
58.962 - 58.963 (2.3213 - 2.3214)
58.963 - 58.964 (2.3214 - 2.3214)
58.964 - 58.965 (2.3214 - 2.3215)
58.965 - 58.966 (2.3215 - 2.3215)
58.966 - 58.967 (2.3215 - 2.3215)
58.967 - 58.968 (2.3215 - 2.3216)
Difference in
inner diameter
between cylindersStandard Less than 0.03 (0.0012)
Piston skirt diameter “A” StandardGrade No. 1 88.980 - 88.990 (3.5031- 3.5035)
Grade No. 2 88.990 - 89.000 (3.5035 - 3.5039)
Grade No. 3 89.000 - 89.010 (3.5039 - 3.5043)
0.20 (0.0079) oversize (Ser-
vice)89.180 - 89.210 (3.5110 - 3.5122)
“H” dimension42 (1.65)
Piston pin bore diameterGrade No.0 19.993 - 19.999 (0.7871 - 0.7874)
Grade No.1 19.999 - 20.005 (0.7874 - 0.7876)
Piston clearance to cylinder blockStandard 0.010 - 0.030 (0.0004 - 0.0012)
Limit 0.08 (0.0031)
PBIC0188E
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SERVICE DATA AND SPECIFICATIONS (SDS)
Piston Ring
Unit: mm (in)
Piston Pin
Unit: mm (in)
CONNECTING ROD
Unit: mm (in)
*: After installing in connecting rodStandard Limit
Side clearanceTop 0.045 - 0.080 (0.0018 - 0.0031) 0.11 (0.0043)
2nd 0.030 - 0.070 (0.0012 - 0.0028) 0.10 (0.004)
Oil ring 0.065 - 0.135 (0.0026 - 0.0053) —
End gapTop 0.21- 0.31 (0.0083 - 0.0122) 0.54 (0.0213)
2nd 0.32 - 0.47 (0.0126 - 0.0185) 0.67 (0.0264)
Oil (rail ring) 0.20 - 0.60 (0.0079 - 0.0236) 0.95 (0.0374)
Piston pin outer diameterGrade No.0 19.989 - 19.995 (0.7870 - 0.7872)
Grade No.1 19.995 - 20.001 (0.7872 - 0.7874)
Interference fit of piston pin to piston 0.002 - 0.006 (0.0001 - 0.0002)
Piston pin to connecting rod bushing clear-
anceStandard 0.005 - 0.017 (0.0002 - 0.0007)
Center distance 152.85 - 152.95 (6.02 - 6.02)
Bend [per 100 (3.94)] Limit 0.15 (0.0059)
Torsion [per 100 (3.94)] Limit 0.30 (0.0118)
Connecting rod small end inner diameter 22.000 - 22.020 (0.8661 - 0.8669)
Piston pin bushing inner diameter*Grade No. 0 20.000 - 20.006 (0.7874 - 0.7876)
Grade No. 1 20.006 - 20.012 (0.7876 - 0.7879)
Connecting rod big end inner diameter 48.000 - 48.013 (1.8898 - 1.8903)
Side clearanceStandard 0.20 - 0.35 (0.0079 - 0.0138)
Limit 0.50 (0.0197)
Connecting rod bearing housingGrade No. 0
Grade No. 1
Grade No. 2
Grade No. 3
Grade No. 4
Grade No. 5
Grade No. 6
Grade No. 7
Grade No. 8
Grade No. 9
Grade No. A
Grade No. B
Grade No. C48.000- 48.001 (1.8898 - 1.8898)
48.001- 48.002 (1.8898 - 1.8898)
48.002- 48.003 (1.8898 - 1.8899)
48.003 - 48.004 (1.8899 - 1.8899)
48.004 - 48.005 (1.8899 - 1.8900)
48.005 - 48.006 (1.8900 - 1.8900)
48.006 - 48.007 (1.8900 - 1.8900)
48.007 - 48.008 (1.8900 - 1.8901)
48.008 - 48.009 (1.8901- 1.8901)
48.009 - 48.010 (1.8901- 1.8902)
48.010 - 48.011 (1.8902 - 1.8902)
48.011 - 48.012 (1.8902 - 1.8902)
48.012 - 48.013 (1.8902 - 1.8903)
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SERVICE DATA AND SPECIFICATIONS (SDS)
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CRANKSHAFT
Unit: mm (in)
Pin journal grade. “DP”Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U44.974 - 44.973 (1.7706 - 1.7706)
44.973 - 44.972 (1.7706 - 1.7705)
44.972 - 44.971 (1.7705 - 1.7705)
44.971 - 44.970 (1.7705 - 1.7705)
44.970 - 44.969 (1.7705 - 1.7704)
44.969 - 44.968 (1.7704 - 1.7704)
44.968 - 44.967 (1.7704 - 1.7704)
44.967 - 44.966 (1.7704 - 1.7703)
44.966 - 44.965 (1.7703 - 1.7703)
44.965 - 44.964 (1.7703 - 1.7702)
44.964 - 44.963 (1.7702 - 1.7702)
44.963 - 44.962 (1.7702 - 1.7702)
44.962 - 44.961 (1.7702 - 1.7701)
44.961 - 44.960 (1.7701 - 1.7701)
44.960 - 44.959 (1.7701 - 1.7700)
44.959 - 44.958 (1.7700 - 1.7700)
44.958 - 44.957 (1.7700 - 1.7700)
44.957- 44.956 (1.7700 - 1.7699)
Main journal grade. “Dm”Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W
Grade No. X
Grade No. Y
Grade No. 4
Grade No. 754.979 - 54.978 (2.1645 - 2.1645)
54.978 - 54.977 (2.1645 - 2.1644)
54.977 - 54.976 (2.1644 - 2.1644)
54.976 - 54.975 (2.1644 - 2.1644)
54.975 - 54.974 (2.1644 - 2.1643)
54.974 - 54.973 (2.1643 - 2.1643)
54.973 - 54.972 (2.1643 - 2.1642)
54.972 - 54.971 (2.1642 - 2.1642)
54.971 - 54.970 (2.1642 - 2.1642)
54.970 - 54.969 (2.1642 - 2.1641)
54.969 - 54.968 (2.1641 - 2.1641)
54.968 - 54.967 (2.1641 - 2.1641)
54.967 - 54.966 (2.1641 - 2.1640)
54.966 - 54.965 (2.1640 - 2.1640)
54.965 - 54.964 (2.1640 - 2.1639)
54.964 - 54.963 (2.1639 - 2.1639)
54.963 - 54.962 (2.1639 - 2.1639)
54.962 - 54.961 (2.1639 - 2.1638)
54.961 - 54.960 (2.1638 - 2.1638)
54.960 - 54.959 (2.1638 - 2.1637)
54.959 - 54.958 (2.1637 - 2.1637)
54.958 - 54.957 (2.1637 - 2.1637)
54.957 - 54.956 (2.1637 - 2.1636)
54.956 - 54.955 (2.1636 - 2.1636)
Center distance “r” 40.11 - 40.19 (1.5791 - 1.5823)
Out-of-round (X-Y) Standard Less than 0.005 (0.0002)
Taper (A-B) Standard Less than 0.005 (0.0002)
Runout [TIR*] Limit Less than 0.10 (0.004)
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SERVICE DATA AND SPECIFICATIONS (SDS)
*: Total indicator reading
MAIN BEARING
Unit: mm (in) Free end playStandard 0.10 - 0.26 (0.0039 - 0.0102)
Limit 0.30 (0.0118)
SEM645SEM715
Grade number ThicknessIdentification color
(UPR / LWR)Remarks
0 1.973 - 1.976 (0.0777 - 0.0778) Black
Grade and color are the same
for upper and lower bearings. 1 1.976 - 1.979 (0.0778 - 0.0779) Brown
2 1.979 - 1.982 (0.0779 - 0.0780) Green
3 1.982 - 1.985 (0.0780 - 0.0781) Yellow
4 1.985 - 1.988 (0.0781 - 0.0783) Blue
5 1.988 - 1.991 (0.0783 - 0.0784) Pink
6 1.991 - 1.994 (0.0784 - 0.0785) Purple
7 1.994 - 1.997 (0.0785 - 0.0786) White
SEM685D
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SERVICE DATA AND SPECIFICATIONS (SDS)
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Undersize
Unit: mm (in)
Bearing Clearance
Unit: mm (in)
CONNECTING ROD BEARING
Undersize
Unit: mm (in)
Bearing Clearance
Unit: mm (in) 01UPR 1.973 - 1.976 (0.0777 - 0.0778)
Black / Brown
Grade and color are different
for upper and lower bearings. LWR 1.976 - 1.979 (0.0778 - 0.0779)
12UPR 1.976 - 1.979 (0.0778 - 0.0779)
Brown / Green
LWR 1.979 - 1.982 (0.0779 - 0.0780)
23UPR 1.979 - 1.982 (0.0779 - 0.0780)
Green / Yellow
LWR 1.982 - 1.985 (0.0780 - 0.0781)
34UPR 1.982 - 1.985 (0.0780 - 0.0781)
Ye l l o w / B l u e
LWR 1.985 - 1.988 (0.0781 - 0.0783)
45UPR 1.985 - 1.988 (0.0781 - 0.0783)
Blue / Pink
LWR 1.988 - 1.991 (0.0783 - 0.0784)
56UPR 1.988 - 1.991 (0.0783 - 0.0784)
Pink / Purple
LWR 1.991 - 1.994 (0.0784 - 0.0785)
67UPR 1.991 - 1.994 (0.0784 - 0.0785)
Purple / White
LWR 1.994 - 1.997 (0.0785 - 0.0786)
Thickness Main journal diameter
US 0.25 (0.0098) 2.106 - 2.114 (0.0829 - 0.0832)Grind so that bearing clearance is the
specified value.
Main bearing clearanceStandardNo.1, 3 and 5 0.012 - 0.022 (0.0005 - 0.0009)
No.2 and 4 0.018 - 0.028 (0.0007 - 0.0011)
Limit 0.1(0.004)
Grade number Thickness mm (in) Identification color (mark)
0 1.499 - 1.495 (0.0590 - 0.0589) Black
1 1.503 - 1.499 (0.0592 - 0.0590) Brown
2 1.507 - 1.503 (0.0593 - 0.0592) Green
3 1.511 - 1.507 (0.0595 - 0.0593) Yellow
Thickness Crank pin journal diameter
US 0.25 (0.0098) 1.624 - 1.632 (0.0639 - 0.0643)Grind so that bearing clearance is the
specified value.
Connecting rod bearing clear-
anceStandard 0.028 - 0.045 (0.0011 - 0.0018)
Limit 0.10 (0.0039)
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SERVICE DATA AND SPECIFICATIONS (SDS)
Tightening Torque
EBS009RC
*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
Auto-tensioner19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Mass air flow sensor 4.3 - 5.8 (0.44 - 0.59, 38 - 51) *2
Resonetor3.8 - 4.5 (0.39 - 0.46, 34 - 39)*2
Air cleaner case lower 3.8 - 4.5 (0.39 - 0.46, 34 - 39)*2
Air cleaner case lower bracket 12.7 - 15.7 (1.3 - 1.6, 10 - 11)
*1 Intake manifold17.6 - 21.6 (1.8 - 2.2, 13 - 15)
Intake manifold collector 17.6 - 21.6 (1.8 - 2.2, 13 - 15)
Intake manifold support 17.6 - 21.6 (1.8 - 2.2, 13 - 15)
Electric throttle control actuator 7.2 - 9.6 (0.74 - 0.98, 64 - 84) *2
EVAP canister purge volume control solenoid valve 4.3 - 5.8 (0.44 - 0.59, 38 - 51) *2
*1 Exhaust manifold39.2 - 44.1 (4.0 - 4.5, 29 - 32)
Exhaust manifold cover 5.1 - 6.5 (0.52 - 0.66, 46 - 57) *2
Heated oxygen sensor 40 - 50 (4.1 - 5.1, 30 - 36)
*1 Oil pan upper M6 bolt 8.1 - 9.5 (0.83 - 0.97, 72 - 84) *2
M8 bolt 19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Oil pan upper to transmission joint bolts 39.2 - 46.1 , (4.0 - 4.7 , 29 - 34 )
*1 Oil pan lower6.4-7.5,(0.65-0.76,57-66)*2
Oil pan drain plug29.4 - 39.2 ( 3.0 - 4.0, 22 - 28)
Rear plate cover6.4-7.5,(0.65-0.76,57-66)*2
Oil strainer M6 bolt 8.1 - 9.5 (0.83 - 0.97, 72 - 84) *2
M8 bolt 19.6 - 23.5 ,(2.0 - 2.4 , 15 - 17)
Oil level gauge guide 19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Ignition coil5.4 - 7.3 (0.55 - 0.75 , 48 - 64) *2
Spark plug19.6 - 29.4 (2.0 - 3.0, 15 - 21)
*1 Fuel tube1)
2)9.3 - 10.8 (0.95 - 1.1, 0.7 - 0.8) *2
20.6 - 26.5 (2.1 - 2.7, 16 - 19)
*1 Rocker cover1)
2)0.98 - 2.9 (0.1 - 0.3 , 9 - 25) *2
7.4-9.3,(0.75-0.95,66-82)*2
PCV valve1.96 - 2.94 ( 0.20 - 0.30 , 18 - 26) *2
Intake valve timing control solenoid valve 5.4 - 7.3 (0.55 - 0.75, 48 - 64) *2
*1 Intake valve timing control cover 11.8 - 13.7 (1.2 - 1.4, 9 - 10 )
Camshaft position sensor (PHASE) 5.4 - 7.3 (0.55 - 0.75 48 - 64) *2
Camshaft sprocket127- 157 (13.0 - 16.0, 94 - 115)
Chain tensioner6.4 - 7.5 (0.65 - 0.76, 57 - 66) *2
*1 Camshaft bracket 1)
2)
3)
4)2.0 (0.2, 17) *2
2.0 (0.2, 17) *2
5.9 (0.6, 52) *2
9.0 - 11.8 (0.92 - 1.20, 80 - 104) *2
Crankshaft pulley 1)
2)37.3 - 47.1 (3.8 - 4.8, 28 - 34)
60°-66°(Angle tightening)
*1 Front cover11.8 - 13.7 (1.2 - 1.4, 9 - 10)
Timing chain slack guide 15.7 - 17.7 (1.6 - 1.8, 12 - 13)
Timing chain tension guide 15.7 - 17.7 (1.6 - 1.8, 12 - 13)