Shibaura ST330, Workshop Manual

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34) STARTING MOTOR (M001T66081) (No. 185086551)
1. Descriptio n
This starter features a reduction mechanism
of planetary gearing sy stem and permanent
magnets for magnetic field ind uction.
Its reductio n mechanism comprises in ternal
gear, three planetary g ears, g ear sh afts (with
overrunning clutch fitted by sp line) and
armature shaft g ear.
The stru cture is different from that of direct
driv e ty pe, but th e electrical wiring is th e
same b etween two ty pes.
The magnetic field is produced by six
perman ent magnets. The magnets are
mounted in the y oke and po sitioned
according to polarity.
They are permanen tly attach ed to th e y oke
and, are no t removab le.
612Y
① Rear Brack et
②
A rmature
③ Sw itch
④
In ternal Gear
⑤ Lever Pack ing
⑥ Lever
⑦ Overrunning Clutch
⑧
Front Bracket
⑨ Bearing
⑩
Pinion
⑪ Gear Sh aft
⑫ Ball
⑬ Planetary Gears
⑭
Rubber Cover
⑮ Magn ets
⑯
Yoke
⑰ Brushes
⑱ Sleev e Bearing