10
3.965—3.980 mm 3.900 mm
Exhaust
0.1557-0.1562 in 0.1540 in
3.955—3.970 mm 3.900 mm
Guide I.D. IN/EX
0.1575-0.1579 in 0.2598 in
4.000—4.012 mm 4.060 mm
Valve spring Free length IN/EX
0.925 in 0.866 in
23.5 mm 22 mm
Cam wheel Cam height
1.101-1.103 in 1.062 in
27.97-28.03 mm 26.97 mm
Camshaft
O.D
0.1963-0.1967 in 0.1949 in
4.988-4.996 mm 4.950 mm
Camshaft bearing I.D.
0.1976-0.1988 in 0.2008
5.02-5.05 mm 5.10 mm
Rocker arm
I.D(Rocker arm)
0.1575-0.1579 in 0.2598 in
4.000-4.012 mm 4.050 mm
O.D.(Rocker arm shaft)
0.1574-0.1579 in 0.1590 in
3.988-3.996 mm 3.950 mm
I.D.(Rocker arm shaft bearing)
0.1574-0.1579 in 0.1594 in
4.000-4.012 mm 4.050 mm
Spark plug Gap
0.024-0.028 in —
0.6—0.7 mm —
Ignition coil Resistance
Primary side 0.8—1.3 Ω —
Second side 15 —21 kΩ —
Pulse coil
(Trigger)
Air gap
0.020-0.0295 in —
0.5-0.75 mm —
Resistance 80～130Ω —
Part Item Type Standard (Ω)
Ignition winding Resistance Green-Yellow/Green 0.50-0.70
Outer charging
winding
Resistance Blue--Blue 0.16-0.20
Sub winding Resistance White—White 0.25-0.35
Main winding Resistance Black—Black 2.0-3.0
2.7 Torque values
Item Specification
Tightening torque
Ft lb. N·m
Connection rod bolt M5X0.8X25 5.9-7.4 8-10
Spark plug M10X1.0X13 11-13
Flywheel nut M10X1.25 48-52
Standard torque
M5 Bolt, nut 4.4-6.0 6-8
M6 Blot, nut 5.9-7.4 8-10
Note: Use standard torque values for fasteners that are not listed in this table.
To Next Page
Loading...
Need help?
General
