4
rod
Inner diameter of big end
Big-end oil-film clearance
Clearance of big end side
38.010-38.022
0.030-0.055
0.1-0.75
38.066
0.12
1.8
Crankshaft Outer diameter of crankshaft
37.967-37.98
37.92
Air valve
Valve clearance
Intake
0.15-0.20
0.5
Exhaust
0.15-0.20
0.5
Outer diameter of
valve stem
Intake
6.563-6.575
6.418
Exhaust
6.548-6.56
6.375
Inner diameter of
Conduit
Intake/Exhaust
6.60-6.615
6.662
Width of valve seat
1
2.2
Free length of spring
39.5
38
Camshaft
Camshaft height
Intake
31.5
31.3
Exhaust
31.5
31.3
Outer diameter of
camshaft
14.966-14.984
14.916
Crankcase
cover
Inner diameter of camshaft carrier
15.0
15.2
Spark plug Clearance
0.6-0.8
-
Spark plug
cap
Resistance
8 kΩ-12 kΩ
-
Ignition
coil
Air gap
(at the flywheel)
0.3~0.6 mm
-
