Starting Motor Removal And Disassembly; Starting Motor Inspection - HYOSUNG WOW90 Service Manual

STARTING MOTOR REMOVAL AND DISASSEMBLY

Remove the starting motor.
Disassemble the starting motor as shown in the illustration.

STARTING MOTOR INSPECTION

◉ ◉ CARBON BRUSHES
When the brushes are worn, the motor will be unable to
procedure sufficient torque, and the engine will be diffi-
cult to turn over. To prevent this, periodically inspect the
length of the brushes and replace them when they are
too short or chipping.
Carbon brushes wear
◉ ◉ COMMUTATOR
If the commutator surface is dirty, starting performance
will decrease. Polish the commutator with #400 or simi-
lar fine emery paper when it is dirty. After polishing wipe
the commutator with a clean dry cloth.
Measure the commutator under cut ① .
Commutator under cut
Service limit
3.5 mm (0.138 in)
Service limit
0.2 mm (0.008 in)
ELECTRICAL SYSTEM 5-4
Segment
①