Takeuchi TB 175 Handbuch Seite 906

(2) Intake/exhaust valve and guide
Inspection item
Intake
3TNV82A
(2-valve head)
Exhaust
Intake
4TNV84
3TNV84(T)
3/4TNV88
(2-valve head)
Exhaust
Intake
4TNV84T
(4-valve head)
Exhaust
Intake
4TNV94L
4TNV98(T)
(4-valve head)
Exhaust
Intake
4TNV106(T)
(4-valve head)
Exhaust
Valve guide projection
from cylinder head
Valve guide driving-in method
Guide inside diameter
Valve stem outside diameter
Clearance
Guide inside diameter
Valve stem outside diameter
Clearance
Guide inside diameter
Valve stem outside diameter
Clearance
Guide inside diameter
Valve stem outside diameter
Clearance
Guide inside diameter
Valve stem outside diameter
Clearance
Guide inside diameter
Valve stem outside diameter
Clearance
Guide inside diameter
Valve stem outside diameter
Clearance
Guide inside diameter
Valve stem outside diameter
Clearance
Guide inside diameter
Valve stem outside diameter
Clearance
Guide inside diameter
Valve stem outside diameter
Clearance
3TNV82A
4TNV84, 3TNV84(T), 4TNV88
4TNV84T
4TNV94L, 4TNV98(T)
4TNV106(T)
Standard
7.000 to 7.015
6.945 to 6.960
0.040 to 0.070
7.000 to 7.015
6.940 to 6.955
0.045 to 0.075
8.010 to 8.025
7.955 to 7.975
0.035 to 0.070
8.015 to 8.030
7.955 to 7.960
0.045 to 0.075
6.000 to 6.015
5.960 to 5.975
0.025 to 0.055
6.000 to 6.015
5.945 to 5.960
0.040 to 0.070
7.000 to 7.015
6.945 to 6.960
0.040 to 0.070
7.000 to 7.015
6.940 to 6.955
0.045 to 0.075
7.008 to 7.020
6.945 to 6.960
0.048 to 0.075
7.008 to 7.020
6.960 to 6.975
0.033 to 0.060
11.7 to 12.0
14.71 to 5.0
8.2 to 8.5
9.7 to 10.0
13.4 to 13.6
Cold-fitted
187
12. Service Standards
mm
Reference
Limit
page
7.08
6.90
0.18
7.08
6.90
0.18
8.10
7.90
0.18
8.10
7.90
0.18
6.08
5.90
0.15
4.2.5.(2)
6.08
5.90
0.17
7.08
6.90
0.17
7.08
6.90
0.17
7.08
6.92
0.16
7.08
6.90
0.18
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4.2.7.
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