height NISSAN TERRANO 2004 Service User Guide

Valve seat outer diameter (d)Intake 33.065 - 33.078 (1.3018 - 1.3023) 33.565 - 33.578 (1.3215 - 1.3220)
Exhaust 31.550 - 31.561 (1.2421 - 1.2426) 32.050 - 32.061 (1.2618 - 1.2622)
Height (h) Intake 6.75 - 6.85 (0.2657 - 0.2697) 6.75 - 6.85 (0.2657 - 0.2697)
Exhaust 7.35 - 7.45 (0.2894 - 0.2933) 7.35 - 7.45 (0.2894 - 0.2933)
Depth (L) Intake 43.65 - 44.35 (1.7185 - 1.7461)
Exhaust 43.65 - 44.35 (1.7185 - 1.7461)
SERVICE DATA AND SPECIFICATIONS (SDS)ZD
Valve Seat (Cont'd)
EM-88
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Camshaft and Camshaft Bearing
Unit: mm (in)
StandardLimit
Camshaft journal to bearing clearance 0.045 - 0.090 (0.0018 - 0.0035) 0.09 (0.0035)
Inner diameter of camshaft bearing 30.000 - 30.021 (1.1811 - 1.1819) Ð
Outer diameter of camshaft journal 29.931 - 29.955 (1.1784 - 1.1793) Ð
Camshaft runout [TIR*] Ð 0.02 (0.0008)
Camshaft sprocket runout [TIR*] Less than 0.15 (0.0059) Ð
Camshaft end play 0.065 - 0.169 (0.0026 - 0.0067) 0.2 (0.008)
*: Total indicator reading
EM671
Cam height ªAº Intake 40.468 - 40.508 (1.5932 - 1.5948)
Exhaust 40.830 - 40.870 (1.6075 - 1.6091)
Wear limit of cam height 0.15 (0.0059)
Valve timing
SEM372G
Unit: degree
abcde
234 220 10 34 50
SERVICE DATA AND SPECIFICATIONS (SDS)ZD
EM-89
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Inspection
CYLINDER HEAD DISTORTION
Cylinder head distortion:StandardLess than 0.07 mm (0.0028 in)
Limit 0.2 mm (0.008 in)
If beyond the specified limit, correct with a surface grinder. Cylinder head minimum height:89.9 mm (3.539 in)
VALVE GUIDE CLEARANCE
IValve guide clearance should be measured parallel with
rocker arm. (Generally, a large amount of wear occurs in
this direction.)
Valve to guide clearance: LimitIntake 0.15 mm (0.0059 in)
Exhaust 0.15 mm (0.0059 in)
Maximum allowable deflection
(Dial indicator reading) Intake 0.35 mm (0.0138 in)
Exhaust 0.35 mm (0.0138 in)
I To determine the correct replacement part, measure valve
stem diameter and valve guide inner diameter.
Valve stem diameter: StandardIntake7.965 - 7.980 mm (0.3135 - 0.3142 in)
Exhaust 7.945 - 7.960 mm (0.3128 - 0.3134 in)
Valve guide inner diameter: 8.000 - 8.015 mm (0.3150 - 0.3156 in)
VALVE GUIDE REPLACEMENT
1. Heat cylinder head 150 to 160ÉC (302 to 320ÉF) in oil.
2. Drive out valve guide with a hammer and suitable tool.
SEM648B
SEM586A
EM030
SEM649B
SEM628B
CYLINDER HEADTD27Ti
EM-107
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3. Measure camshaft end play between locating plate and gear.If beyond the specified limit, replace camshaft locating plate.Camshaft end play: Standard0.08 - 0.28 mm (0.0031 - 0.0110 in)
Limit Less than 0.5 mm (0.020 in)
4. Measure camshaft cam height. If beyond the specified limit, replace camshaft.Cam height: StandardIntake41.570 mm (1.6366 in)
Exhaust 41.900 mm (1.6496 in)
Limit IntakeLess than 41.20 mm (1.6220 in)
Exhaust Less than 41.40 mm (1.6299 in)
SEM671B
SEM037
ENGINE OVERHAULTD27Ti
Inspection (Cont'd)
EM-137
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Inspection and Adjustment
CYLINDER BLOCK AND CYLINDER LINER
Unit: mm (in)
NEM227
Nominal cylinder block height (H) (From
crankshaft center)252.95 - 253.05
(9.959 - 9.963)
Cylinder bore Inner diameterStandard
Grade No. 1 96.000 - 96.010
(3.7795 - 3.7799)
Grade No. 2 96.010 - 96.020
(3.7799 - 3.7803)
Grade No. 3 96.020 - 96.030
(3.7803 - 3.7807)
Wear limit 0.20 (0.0079)
Out-of-round (X þ Y) Less than 0.020 (0.0008)
Taper (A þ B) Less than 0.20 (0.0079)
Division of each cylinder Less than 0.05 (0.0020)
SERVICE DATA AND SPECIFICATIONS (SDS)TD27Ti
EM-144
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VA LV E
Unit: mm (in)
SEM188
Valve head diameter ªDºIntake 42.5 (1.67)
Exhaust 37 (1.5)
Valve length ªLº Intake 117 (4.61)
Exhaust
Valve stem diameter ªdº
Intake 7.965 - 7.980
(0.3136 - 0.3142)
Exhaust 7.945 - 7.960
(0.3128 - 0.3134)
Valve seat angle ªa º
Intake 45É - 45É30¢
Exhaust
Valve margin ªTº limit 1.5 (0.059)
Valve stem end surface grinding
limit 0.2 (0.008)
Valve clearance (Hot) Intake 0.25 (0.01)
Exhaust
VALVE SPRING
Free length mm (in)
Painted red 53.9 (2.12)
Pressure height mm/N (mm/kg, in/lb) 31.8/713.5 - 788.5
(31.8/72.7 - 80.4,
1.252/160.0 - 177.3)
Assembled height mm/N (mm/kg, in/lb)
Standard 42.3/314.5 - 361.5
(42.3/32.1 - 36.9,
1.665/70.5 - 81.1)
Limit 42.3/296.2
(42.3/30.2,
1.665/66.6)
Out of square mm (in)2.0 (0.079)
CYLINDER HEAD TO VALVE DISTANCE
Unit: mm (in)
SEM724C
Standard Limit
Intake 0.8 - 1.2
(0.031 - 0.047) Less than 1.75
(0.0689)
Exhaust 0.8 - 1.2
(0.031 - 0.047) Less than 1.75
(0.0689)
SERVICE DATA AND SPECIFICATIONS (SDS)TD27Ti
Inspection and Adjustment (Cont'd)
EM-146
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CAMSHAFT AND CAMSHAFT BEARING
Unit: mm (in)
StandardLimit
Camshaft journal to
bushing clearance 0.020 - 0.109
(0.0008 - 0.0043) Less than 0.15
(0.0059)
Camshaft journal
diameter
Front 50.721 - 50.740
(1.9969 - 1.9976) Ð
2nd 50.521 - 50.540
(1.9890 - 1.9898) Ð
3rd 50.321 - 50.340
(1.9811 - 1.9819) Ð
4th 50.121 - 50.140
(1.9733 - 1.9740) Ð
Rear 49.921 - 49.940
(1.9654 - 1.9661) Ð
Camshaft bend (Total
indicator reading) Less than 0.02
(0.0008) Less than 0.06
(0.0024)
Camshaft end play 0.08 - 0.28
(0.0031 - 0.0110) Less than 0.50
(0.0197)
EM671
Standard Limit
Cam height ªAº 41.570 (1.6366)Less than
41.20 (1.6220)
Intake
Exhaust 41.900 (1.6496) Less than
41.40 (1.6299)
VALVE LIFTER AND PUSH ROD
Unit: mm (in)
Standard Limit
Valve lifter outer
diameter 24.960 - 24.970
(0.9827 - 0.9831) Ð
Cylinder block valve
lifter hole diameter 25.000 - 25.033
(0.9843 - 0.9855) Ð
Valve lifter to lifter
hole clearance 0.030 - 0.073
(0.0012 - 0.0029) Less than 0.20
(0.0079)
Push rod bend (TIR) Less than 0.3
(0.012É) Less than 0.5
(0.020)
*: Total indicator reading
ROCKER SHAFT AND ROCKER ARM
Standard Limit
Rocker shaft
Outer diameter 19.979 - 20.00
(0.7866 - 0.7874) Ð
Rocker shaft bend
(TIR)* 0 - 0.10
(0 - 0.0039) less than 0.30
(0.0188)
Rocker arm
Inner diameter 20.014 - 20.035
(0.7880 - 0.7888) Ð
Clearance between
rocker arm and
rocker shaft 0.014 - 0.056
(0.0006 - 0.0022) less than 0.15
(0.0059)
*: Total indicator reading
SERVICE DATA AND SPECIFICATIONS (SDS)TD27Ti
Inspection and Adjustment (Cont'd)
EM-147
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AVAILABLE THRUST WASHER
Unit: mm (in)
Thrust washer thickness
Standard 2.275 - 2.325 (0.0896 - 0.0915)
Oversize 0.20 (0.0079) 2.475 - 2.525 (0.0974 - 0.0994)
0.40 (0.0157) 2.675 - 2.725 (0.1053 - 0.1073)
MISCELLANEOUS COMPONENTS
Unit: mm (in)
Gear trainBacklash of each gear
Standard 0.07 - 0.11 (0.0028 - 0.0043)
Limit 0.20 (0.0079)
Flywheel Runout (Total indicator
reading) Less than 0.15 (0.0059)
Front plate Warpage limit 0.2 (0.008)
Cylinder head Head surface distorsion
Standard Less than 0.07 (0.0028)
Limit 0.2 (0.008)
Minimum height 89.7 (3.532)
SERVICE DATA AND SPECIFICATIONS (SDS)TD27Ti
Inspection and Adjustment (Cont'd)
EM-150
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17 CHECK GLOW PLUG
1. Remove glow plug connecting plate.
2. Check glow plug resistance.
MEC005EResistance: Approx. 0.5W[at 20ÉC (68ÉF)]
NOTE:
I Do not bump glow plug heating element. If it is bumped, replace glow plug with a new one.
I If glow plug is dropped from a height of 10 cm (3.94 in) or higher, replace with a new one.
I If glow plug installation hole is contaminated with carbon, remove it with a reamer or suitable tool.
I Hand-tighten glow plug by turning it two or three times, then tighten using a tool to specified torque.
:15-20N ×m (1.5 - 2.1 kg-m, 11 - 15 ft-lb)
OK or NG
OK EGO TO 18.
NG EReplace glow plug.
18 CHECK INTERMITTENT INCIDENT
Refer to ªTROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENTº, EC-78.
EINSPECTION END
GLOW CONTROL SYSTEMZD30DDTi
Diagnostic Procedure (Cont'd)
EC-252
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Component Inspection
GLOW RELAY
1. Check relay terminalsq1andq2for coil continuity.
Continuity should exist.
2. Check relay operation by applying battery voltage across relay coil terminals.
Coil voltage at relay terminals
q
1andq2
Continuity at relay terminals
q
5andq3
0V
No
12V Yes
GLOW PLUG
1. Remove glow plug connecting plate.
2. Check each glow plug for continuity.
Continuity should exist:Approximately 0.5W [at 25ÉC (77ÉF)]
I If NG, replace glow plug.
3. Install glow plug connecting plate securely.
I Do not bump glow plug heating element. If it is bumped,
replace glow plug with new one. [If glow plug is dropped
from a height above 10 cm (3.94 in), replace with new one.]
I If glow plug installation hole is contaminated with carbon,
remove using a reamer or suitable tool.
I Hand-tighten glow plug by turning it 2 to 3 times, then
tighten using a tool to specified torque.
:15-20N ×m (1.5 - 2.0 kg-m, 11 - 14 ft-lb)
GLOW INDICATOR
1. Turn ignition switch ªOFFº.
2. Disconnect combination meter harness connector.
3. Check continuity between terminals below.
Combination meter
(Glow indicator) CONDITION 1
+28
Continuity should not
exist.
þ47
CONDITION 2 þ28
Continuity should
exist.
+47
IF NG, repair or replace combination meter (Glow indicator). Refer
to EL section.
SEC564B
NEF507
SEC565B
YEC258A
DTC P0380 GLOW RELAY, DTC P0381 GLOW LAMPTD27Ti
EC-419
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