ZHEJIANG KAYO MOTOR CO., LTD.
www.kayomoto.com
66
Overhauling the magneto and electric start mechanism
1.
Overhaul the magneto
- Check the stator circumference of the magneto to
see if there is any friction mark with the stator coil. If
there is any friction mark, it is necessary to check
whether the stator is loose, and open the box to check
the crankshaft connecting rod condition.
- Check the overrunning clutch on the magneto stator,
check whether the overrunning clutch roller is worn
or damaged, and if the spring is broken or deformed.
2.
Overhaul the electric start mechanism
- Make sure the chain guide plate and guard plate is in
good condition, any damage replace it.
- overhaul starting chain
Any abnormal wear or defect, replace new chain.
Chain length when tensional (69 knobs): limits:
440.95 mm
Measure the backlash of starting chain
Limits: 0.45mm
- check the small sprocket, if any abnormal defect,
replace new parts.
- overhaul the big starting gear
If any abnormal wear for gear, replace it.
Make sure sprocket oil seal and lip in good
condition.
Measure the diameter of sprocket inner hole, limits
is φ15.08 m.