Yamaha RX10H Service Manual page 296

Model
Valve spring:
Free length
Intake
Exhaust
Installed length (valve closed)
Intake
Exhaust
Compressed spring force
(installed)
Intake
Exhaust
Spring tilt
Intake
Exhaust
Winding direction (top view)
Intake
Exhaust
Valve lifter:
Valve lifter outside diameter
Intake
<Limit>
Exhaust
<Limit>
Valve lifter hole inside diameter
Intake
<Limit>
Exhaust
<Limit>
Piston:
Piston size (D)
Measuring point (H)
Piston to-cylinder clearance
<Limit>
Piston pin bore off set
Off-set direction
Piston pin bore inside diameter
MAINTENANCE SPECIFICATIONS
RX10, RX10S, RX10R, RX10RS, RX10M, RX10MS
38.90 mm (1.53 in)
40.67 mm (1.60 in)
34.50 mm (1.36 in)
35.00 mm (1.38 in)
82 X 96 N (8.2 X 9.6 kg, 18.1 X 21.2 lb)
110 X 126 N
(11.0 X 12.6 kg, 24.3 X 27.8 lb)
2.5_/1.7 mm (0.067 in)
2.5_/1.8 mm (0.071 in)
Clockwise
Clockwise
27.978 X 28.002 mm (1.1015 X 1.1024 in)
27.958 mm (1.1007 in)
27.978 X 28.002 mm (1.1015 X 1.1024 in)
27.958 mm (1.1007 in)
27.996 X 28.020 mm (1.1022 X 1.1031 in)
28.05 mm (1.1043 in)
27.996 X 28.020 mm (1.1022 X 1.1031 in)
28.05 mm (1.1043 in)
73.955 X 73.970 mm (2.9116 X 2.9122 in)
5 mm (0.20 in)
0.030 X 0.055 mm (0.0012 X 0.0022 in)
0.12 mm (0.0047 in)
0.5 mm (0.0197 in)
Intake side
17.002 X 17.013 mm (0.6694 X 0.6698 in)
9-6
SPEC