Yamaha FJR1300N 2001 Service Manual page 61

Item
Timing chain
Model/number of links
Tensioning system
Valves, valve seats, valve guides
Valve clearance (cold)
Intake
Exhaust
Valve dimensions
A
Head Diameter
Valve head diameter A
Intake
Exhaust
Valve face width B
Intake
Exhaust
Valve seat width C
Intake
Exhaust
Valve margin thickness D
Intake
Exhaust
Valve stem diameter
Intake
Exhaust
Valve guide inside diameter
Intake
Exhaust
Valve-stem-to-valve-guide clearance
Intake
Exhaust
Valve stem runout
Valve seat width
Intake
Exhaust
ENGINE SPECIFICATIONS
RH2015/136
Automatic
0.15 ~ 0.22 mm
0.18 ~ 0.25 mm
B
Face Width
29.9 ~ 30.1 mm
25.9 ~ 26.1 mm
1.2 ~ 2.0 mm
1.2 ~ 2.0 mm
0.9 ~ 1.1 mm
0.9 ~ 1.1 mm
0.8 ~ 1.2 mm
0.5 ~ 0.9 mm
4.975 ~ 4.990 mm
4.960 ~ 4.975 mm
5.000 ~ 5.012 mm
5.000 ~ 5.012 mm
0.010 ~ 0.037 mm
0.025 ~ 0.052 mm
----
0.9 ~ 1.1 mm
0.9 ~ 1.1 mm
2 - 5
Standard
C
Seat Width
SPEC
Limit
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----
----
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D
Margin Thickness
----
----
----
----
1.6 mm
1.6 mm
----
----
4.945 mm
4.930 mm
5.05 mm
5.05 mm
0.08 mm
0.1 mm
0.01 mm
1.6 mm
1.6 mm