length NISSAN TIIDA 2007 Service Owner's Manual

EM-192
< ON-VEHICLE REPAIR >[MR18DE]
CAMSHAFT
5. Install camshaft bracket bolts in three stage in numerical order
as shown in numerical order as shown.
 There are two types of bolts. Refer to the following for locating
bolts.
6. Tighten all bolts in numerical order in three steps.
7. Install the camshaft sprocket (INT) to the camshaft (INT).
NOTE:
When the camshaft sprocket (INT) (2) is removed, refer to the
paint mark (A) put according to step “3”. Securely align the
knock pin and the pin hole, and then install them.
8. Tighten camshaft (INT) sprocket bolt.
NOTE:
Secure the hexagonal part of camshaft (INT) using wrench to tighten bolt.
9. Turn 67 degrees clockwise (angle tightening) using Tool.
CAUTION:
Never judge by visual inspection without an angle wrench.
: Engine front
M6 bolts [thread length: 57.5 mm (2.264 in)]
: 13, 14 and 15 in the figure
M6 bolts [thread length: 35.00 mm (1.378 in)]
: Except the above
Step 1 : 1.96 N·m (0.20 kg-m, 17 in-lb)
Step 2 : 5.88 N·m (0.60 kg-m, 52 in-lb)
Step 3 : 9.5 N·m (0.97 kg-m, 84 in-lb)
1 : Camshaft bracket
: Engine front
PBIC3176J
PBIC3992J
Camshaft sprocket bolt (INT) : 35.0 N·m (3.6 kg-m, 26 ft-lb)
1 : Camshaft sprocket (INT)
A : Camshaft (INT) hexagonal part
Tool number : KV10112100 (BT-8653-A)
PBIC3455J

EM-222
< DISASSEMBLY AND ASSEMBLY >[MR18DE]
ENGINE UNIT
 Check with a connecting rod aligner.
 If it exceeds the limit, replace connecting rod assembly.
CONNECTING ROD BIG END DIAMETER
 Install connecting rod cap (1) without connecting rod bearing
installed, and tightening connecting rod bolts to the specified
torque. Refer to EM-212, "
Disassembly and Assembly" for the
tightening procedure.
 Measure the inner diameter of connecting rod big end with an
inside micrometer.
 If out of the standard, replace connecting rod assembly.
CONNECTING ROD BUSHING OIL CLEARANCE
Connecting Rod Bushing Inner Diameter
Measure the inner diameter of connecting rod bushing with an inside
micrometer (A).
Piston Pin Outer Diameter
C : Feeler gauge
Bend (A):
Limit: 0.15 mm (0.0059 in) per 100 mm (3.94 in) length
To r s i o n ( B ) :
Limit: 0.30 mm (0.0118 in) per 100 mm (3.94 in) length
PBIC3268J
2 : Connecting rod
A : Example
B : Measuring direction of inner diameter
Standard: 47.000 - 47.013 mm (1.8504 - 1.8509 in)
PBIC3269J
Standard: 20.000 - 20.012 mm (0.7874 - 0.7879 in)
PBIC3270J

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-239
< SERVICE DATA AND SPECIFICATIONS (SDS) [MR18DE]
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Unit: mm (in)
VA LV E
Va l v e Ti m i n g
Unit: degree
( ): Valve timing control “ON”
Valve Dimensions
Unit: mm (in)
Items Standard Limit
Head surface distortion — 0.1 (0.004)
Normal cylinder head height “H” 130.9 (5.15) —
PBIC0924E
Position a b c d e f
Valve timing 212 2248 (-32)
AT D C52 (12)
ABDC725
PBIC5304E
Valve head diameter “D”Intake 33.8 - 34.1 (1.331 - 1.343)
Exhaust 27.6 - 27.9 (1.087 - 1.098)
Valve length “L”Intake 106.27 (4.184)
Exhaust 105.26 (4.144)
SEM188A

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-241
< SERVICE DATA AND SPECIFICATIONS (SDS) [MR18DE]
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P O Va l v e Sp r i n g
Valve Lifter
Unit: mm (in)
Valve Guide
Unit: mm (in)
Valve Seat
3.44 (0.1354) 344
3.46 (0.1362) 346
3.48 (0.1370) 348
3.50 (0.1378) 350 Thickness mm (in) Identification mark
Items Intake Exhaust
Free height 44.90 - 45.10 mm (1.7677 - 1.7755 in) 45.74 - 45.94 mm (1.8007 - 1.8086 in)
Installation height 35.30 mm (1.390 in) 35.30 mm (1.390 in)
Installation load 153 - 173 N (15.6 - 17.6 kg, 34 - 39 lb) 139 - 157 N (14.2 - 16.0 kg, 31 - 35 lb)
Height during valve open 26.36 mm (1.0377 in) 27.80 mm (1.0944 in)
Load with valve open 335 - 377 N (34.2 - 38.5 kg, 75 - 85 lb) 266 - 297 N (27.1 - 30.3 kg, 60 - 67 lb)
Identification color White Orange
ItemsStandard
Valve lifter outer diameterIntake 33.977 - 33.987 (1.3377 - 1.3381)
Exhaust 29.977 - 29.987 (1.1802 - 1.1806)
Valve lifter hole diameterIntake 34.000 - 34.021 (1.3386 - 1.3394)
Exhaust 30.000 - 30.021 (1.1811 - 1.1819)
Valve lifter clearance0.013 - 0.044 (0.0005 - 0.0017)
Items Standard part Service part
Va l v e g u i d eOuter diameter 9.523 - 9.534 (0.3749 - 0.3754) 9.723 - 9.734 (0.3828 - 0.3832)
Inner diameter (Finished size) 5.500 - 5.518 (0.2165 - 0.2172)
Cylinder head valve guide hole diameter 9.475 - 9.496 (0.3730 - 0.3739) 9.675 - 9.696 (0.3809 - 0.3817)
Interference fit of valve guide 0.027 - 0.059 (0.0011 - 0.0023)
ItemsStandard Limit
Valve guide clearanceIntake 0.020 - 0.053 (0.0008 - 0.0021)
0.1 (0.004)
Exhaust 0.030 - 0.063 (0.0012 - 0.0025)
Projection length “L” 13.35 - 13.65 (0.526 - 0.537)
PBIC0184E

CYLINDER HEAD
EM-311
< DISASSEMBLY AND ASSEMBLY >[K9K]
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Use utmost care not to allow gasket debris to enter passages for engine oil or water.
2. At each of several locations on bottom surface of cylinder head, measure the distortion in six directions
using straightedge and feeler gauge.
 If it exceeds the limit, replace cylinder head.
Cylinder Head Height
Measure the height of cylinder head (H).
Valve protrusion
Check the valve protrusion using dial gauge stand set [KV113B0040
(Mot. 251-01) (commercial service tool) or equivalent tool] and dial
gauge stand set [KV113B0050 (Mot. 252-01) (commercial service
tool) or equivalent tool] as shown.
INSPECTION AFTER DISASSEMBLY
Va l v e
Measure the valves as follows.
 Stem diameter (d)
 Face angle (α)
 Head diameter (D)
 Valve length (L)
 Valve margin (T)Limit : Refer to EM-335, "
CylinderHead".
Standard : Refer to EM-335, "
CylinderHead".
E1BIA0063ZZ
Standard : −0.07 to 0.07 mm (−0.0028 to 0.0028 in)
MBIB0426E
Intake : Refer to EM-335, "CylinderHead"
Exhaust : Refer to EM-335, "CylinderHead"
Intake : Refer to EM-335, "CylinderHead"
Exhaust : Refer to EM-335, "CylinderHead"
Intake : Refer to EM-335, "CylinderHead"
Exhaust : Refer to EM-335, "CylinderHead"
Intake : Refer to EM-335, "CylinderHead"
Exhaust : Refer to EM-335, "CylinderHead"
E1BIA0064ZZ

EM-312
< DISASSEMBLY AND ASSEMBLY >[K9K]
CYLINDER HEAD
Va l v e S e a t
Measure the valve seats as follows.
 Seat angle (α)
 Contacting width (X)
 Seat outer diameter (D):
 Cylinder head seat recess diameter (D)
Valve Guide Clearance
1. Measure diameter of valve stem with micrometer.
2. Measure inner diameter of valve guide with inside micrometer.
3. Calculate the valve guide clearance.
(Valve guide clearance) = (Valve guide inner diameter) – (Valve
stem diameter)
 If it exceeds the limit, replace and/or valve guide.
Valve Spring
Measure the valve spring as follows.
 Free height
 Length under load
 Full pressed height
 Wire diameter
 Inner diameter
 Outer diameterIntake : Refer to EM-335, "
CylinderHead"
Exhaust : Refer to EM-335, "CylinderHead"
Intake : Refer to EM-335, "CylinderHead"
Exhaust : Refer to EM-335, "CylinderHead"
Intake : Refer to EM-335, "CylinderHead"
Exhaust : Refer to EM-335, "CylinderHead"
Intake : Refer to EM-335, "CylinderHead"
Exhaust : Refer to EM-335, "CylinderHead"
Intake : Refer to EM-335, "CylinderHead"
Exhaust : Refer to EM-335, "CylinderHead"
E1BIA0066ZZ
Intake : 0.020 - 0.050 mm (0.0008 - 0.0020 in)
Exhaust : 0.030 - 0.063 mm (0.0012 - 0.0025 in)
SEM938C
Intake and exhaust : Refer to EM-335, "CylinderHead"
Intake and exhaust : Refer to EM-335, "CylinderHead"
Intake and exhaust : Refer to EM-335, "CylinderHead"
Intake and exhaust : Refer to EM-335, "CylinderHead"
Intake and exhaust : Refer to EM-335, "CylinderHead"
SEM113

EM-320
< DISASSEMBLY AND ASSEMBLY >[K9K]
CYLINDER BLOCK
a. Identify the category of crankshaft main journal diameter (A) with
checking the marking of crankshaft as shown.
NOTE:
The marking has 5 digits. Left end is the diameter category of
No. 1 bearing (flywheel side) and right end is the diameter cate-
gory of No. 5 bearing (Sprocket side).
b. Identify the category of main bearing journal inner diameter on
the cylinder block (A) with measuring the length between cylin-
der block top surface and drilled hole (B).
c. Select main bearing category by referring to the table.
Journal diameter category markJournal diameter category
[Diameter mm (in)]
A, G, K, R, WD1
[47.990 - 47.997 (1.8894 - 1.8896)]
B, H, L, S, YD2
[47.997 - 48.003 (1.8896 - 1.8899)]
C, J, O, T, ZD3
[48.003 - 48.010 (1.8899 - 1.8902)]
Position of (B)Category marking
[Inner diameter (A) mm (in)]
33 mm (1.30 in)1 or Blue
[51.936 - 51.942 (2.0447 - 2.0450)]
43 mm (1.69 in)2 or Red
[51.942 - 51.949 (2.0450 - 2.0452)]
MBIB0344E
MBIB0346E
MBIB0345E
Category of main
bearing journal in-
ner diameter on
the cylinder blockCategory of crank-
shaft main journal
diameterMain bearing category
[Thickness mm (in)]
1 or BlueD1C1 (Yellow)
[1.949 - 1.955 (0.0767 - 0.0770)]
D2C2 (Blue)
[1.946 - 1.952 (0.0766 - 0.0769)]
D3C3 (Black)
[1.943 - 1.949 (0.0765 - 0.0767)]

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-335
< SERVICE DATA AND SPECIFICATIONS (SDS) [K9K]
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Cylinder HeadINFOID:0000000001381519
CYLINDER HEAD
Unit: mm (in)
VALVE DIMENSIONS
13229BN718 8.000 (0.3150)
13229BN719 8.025 (0.3159)
13229BN720 8.050 (0.3169)
13229BN721 8.075 (0.3179)
13229BN722 8.100 (0.3189)
13229BN723 8.125 (0.3199)
13229BN724 8.150 (0.3209)Part number Thickness
Items Standard
Cylinder head gasket thickness 0.68 - 0.74 (0.0269 - 0.0291)
Head surface distortion Less than 0.05 (0.002)
Normal cylinder head height “H” 127 (5.000)
E1BIA0063ZZ
Items Standard
Valve head diameter “D” mm (in)Intake 33.38 - 33.62 (1.314 - 1.324)
Exhaust 28.88 - 29.12 (1.137 - 1.146)
Valve length “L” mm (in)Intake 100.74 - 101.16 (3.9661 - 3.9827)
Exhaust 100.54 - 100.96 (3.9583 - 3.9748)
Valve stem diameter “d” mm (in)Intake5.969 - 5.985 (0.2350 - 0.2356)
Measuring point (X1) is 41 (1.61)
Exhaust5.955 - 5.971 (0.2344 - 0.2351)
Measuring point (X1) is 41 (1.61)
Valve seat angle “α”degree 45°00′ (45.00°)
Valve margin “T” mm (in) 1.0 (0.039)

EM-336
< SERVICE DATA AND SPECIFICATIONS (SDS) [K9K]
SERVICE DATA AND SPECIFICATIONS (SDS)
VA LV E G U I D E
VALVE SEAT
Valve lift mm (in)Intake 8.0 (0.315)
Exhaust 8.6 (0.339) Items Standard
E1BIA0064ZZ
Items Standard
Valve guide mm (in)Length 40.35 - 40.65 (1.5886 - 1.6004)
Outer diameter 10.956 - 11.062 (0.4313 - 0.4355)
Inner diameter (Finished
size)6.000 - 6.018 (0.2362 - 0.2369)
Cylinder head valve guide hole diameter mm (in) 11.0 (0.4431)
Valve guide clearance mm (in)Intake 0.020 - 0.050 (0.0008 - 0.0020)
Exhaust 0.030 - 0.063 (0.0012 - 0.0025)
Projection length “A” mm (in)Intake 14.0 (0.5512)
Exhaust 14.2 (0.5591)
Valve guide inclination angle “a” degree 90°00′ (90.00°)
E1BIA0065ZZ
Items Standard
Cylinder head seat recess diameter “D” mm (in)Intake 34.444 - 34.474 (1.3561 - 1.3572)
Exhaust 29.955 - 29.985 (1.1793 - 1.1805)
Valve seat outer diameter “D” mm (in)Intake 34.534 - 34.550 (1.3596 - 1.3602)
Exhaust 30.035 - 30.048 (1.1825 - 1.1830)
Angle “α”degree 89°30′ (89.50°)
Contacting width “X” mm (in) 1.8 (0.071)
Valve seat height “H” mm (in)Intake 4.61 - 4.69 (0.1815 - 0.1846)
Exhaust 5.63 - 5.71 (0.2217 - 0.2248)

EM-338
< SERVICE DATA AND SPECIFICATIONS (SDS) [K9K]
SERVICE DATA AND SPECIFICATIONS (SDS)
PISTON
Unit: mm (in)
PISTON RING
Unit: mm (in)
PISTON PIN
Unit: mm (in)
3 Used by the supplier only
4 Used by the supplier only
5 Used by the supplier only
6 Piston axis of symmetry
7 Piston pin hole axis
8 Offset between the hole axis (7) and the piston's axis of symmetry (6) is 0.3 mm (0.012 in)
Items Standard
Piston skirt diameter “A” mm (in) 75.938 - 75.952 (2.9897 - 2.9902)
“a” dimension mm (in) 56.0 (2.205)
Piston pin hole diameter mm (in)Category J 41.605 - 41.646 (1.6380 - 1.6396)
Category K 41.647 - 41.688 (1.6396 - 1.6413)
Category L 41.689 - 41.730 (1.6413 - 1.6429)
Category M 41.731 - 41.772 (1.6429 - 1.6446)
Category N 41.773 - 41.814 (1.6446 - 1.6462)
“b” dimension mm (in) 26.0 (1.024)
Capacity of combustion chamber
m (Imp fl oz)19.71 - 20.21 (0.67 - 0.71)
Piston protrusion mm (in) 0.030 - 0.288 (0.0012 - 0.113)
SEM882E
Items Standard
ThicknessTop 1.97 - 1.99 (0.0776 - 0.0783)
2nd 1.97 - 1.99 (0.0776 - 0.0783)
Oil ring 2.47 - 2.49 (0.0972 - 0.0980)
Side clearanceTop 0.10 - 0.12 (0.0039 - 0.0047)
2nd 0.08 - 0.10 (0.0031 - 0.0039)
Oil ring 0.03 - 0.05 (0.0012 - 0.0020)
Piston ring end gapTop 0.20 - 0.35 (0.0079 - 0.0138)
2nd 0.70 - 0.90 (0.0276 - 0.0354)
Oil ring 0.25 - 0.50 (0.0098 - 0.0197)
Items Standard
Length59.7 - 60.0 (2.350 - 2.362)
Piston pin outer diameter 25.995 - 26.000 (1.0234 - 1.0236)