July 2015
3.3.2.
ARMATURE
3.3.2.1.
DISASSEMBLING
1. Remove Hammer case section (8-28) from Motor section
(29-33). (See
Figure 15
2. Shift the tail of Torsion spring from the top of Carbon
brush (31) to the Notch of Brush holder complete (32).
Carbon brush (31) gets free from the pressure of Torsion
spring.
Note: When shifting Torsion spring’s tail, hold Torsion
spring not to fall off from Brush holder complete
(32).
Figure 16
3. Disconnect Carbon brush (31) from the commutator of
Armature (30) by pulling it up.
Figure 17
4. Disassemble Armature (30) and Yoke unit (29) from Brush
holder complete (32).
Figure 18
(31)
(32)
(30)
(29)
(8-28)
(29-33)
Tail of Torsion
spring
Notch of Brush
holder (32)
(32)
(31)
Tail of Torsion
spring
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