ELECTRICAL SYSTEM
M6040, M7040, WSM
9-S49
Rotor
1. Remove the 4 screws and detach the bearing retainer.
2. Temporarily install the nut on the pulley screw, and detach the
rotor.
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Brush
1. When the rotor is detached, the 2 brushes are found to stretch
out of the shaft hole.
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Reassembling the Brush
1. Fit the brush with its sliding face in the clockwise direction when
viewed from front.
• Be sure to keep the 2 brushes deep in the brush holder.
Otherwise the rotor and the rear section can not be fitted
into position.
• Use a 4 mm hex. wrench to push the brushes into place.
• Using a pin-pointed (2 mm) punch, keep the brushes from
popping out.
2. Match the tally line of the front section with that of the rear
section.
3. Tighten the 4 screws, and draw out the pin-pointed punch out of
the brush holder.
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(1) Marking
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