Makita HR4501C Technical Information page 23

W
iring diagram
Connecting Carbon Brush
Fig. D-5
Rear cover side
Armature shaft
Motor housing
Carbon brush
Field side
Brush holder unit
Correct Connecting
Pigtail from Carbon brush
Carbon brush
Connect Carbon brushe's Connector to Brush holder unit
facing the wire connecting portion to Rear cover side.
Connector can be connected exactly to Brush holder unit.
Wrong Connecting
Connector
Pig Tail
Carbon brush
Wire connecting portion faced to Field side interferes
the exact connecting of Carbon brush's Terminal to
Brush holder unit.
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Rear cover side
Wire connecting
portion
Terminal of
Brush holder
unit
Connector
Field side
Rear cover side
Wire connecting
portion
Terminal of
Brush holder
unit
Field Side