Specifications

20
8
∼
9mm
Carbon brush
Brush cap
(Fig. 36)
(1) Remove the cross-head tapping screw3x12 with a
Phillips head screwdriver and remove the motor cover.
(Fig. 37)
(Fig. 37)
(2) Remove the brush cap of the carbon brush from
the brush holder. (Fig. 38)
Remove the brush cap with a tool such as a straight
slot screwdriver.
Straight slot Screwdriver
Brush cap
Brush holder
(Fig. 38)
(3) Detach the spring stopper and remove the worn
carbon brush. (Fig. 39, Fig. 40 and Fig. 41)
Detach the spring from the brush holder using a
straight slot screwdriver and hook it on the brush
holder.
Straight slot Screwdriver
S
p
rin
g
S
p
rin
g
(Fig. 39)
Hook the spring
(Fig. 40)
Carbon brush
(Fig. 41)
(4) Replace with a new carbon brush. (Fig. 42 and Fig. 43)
*The direction of the carbon brush is specified. Align
the pig tail with the groove of the brush holder when
attaching.
Pig tail
Groove of the brush holder
Pig tail
Groove of the brush holder
(Fig. 42) (Fig. 43)
(5) Securely hold the carbon brush with the spring. (Fig.
44)
Hold the carbon brush with spring
(Fig. 44)
(6) Align the convex area of the brush cap with the
oblong hole of the brush holder and securely attach the
brush cap. (Fig. 45)
Convex area of the Brush cap
Oblong hole of the Brush holder
(Fig. 45)
Philips head
Screw driver
Cross-head
tapping screw
3×12
Motor Cover