Motor

Housing

Power Wire

Carbon Brush

Carbon Brush Assembly Parts

Coil

Spring

Carbon Brush Holder

Figure-18

CARBON BRUSH HOLDER REMOVAL

1.Disconnect the power wire from carbon brush holder.

Note: Each grinder has 2 carbon brushes located on opposite sides of each other.

Figure-19

2.Remove the carbon brush holder from the motor housing by pulling the holder out with a pair of needle nose pliers.

3.With the carbon brush holder removed, you can check and clean the armature commu- tator. The commutator is the contact points

that the carbon brushes ride on when the

motor is running. (See page 20 for cleaningFigure-20the commutator)

18

Page 18
Image 18
Alpha Tool.Com.HK Limited hsg-125, 225 instruction manual Carbon Brush Holder Removal