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[3] DISASSEMBLY/ASSEMBLY
[3]-4. Motor section, Switch (cont.)
Remove Brush holder on the right side
by unscrewing two 4x18 Tapping screws.
Motor section and Gear section can now
be removed as an assembly.
Brush holder
(on right side)
4x18 Tapping
screw (2 pcs.)
Motor section
Gear section
DISASSEMBLING
Fig. 26
Fig. 28
Fig. 27
When removing Ball bearing 6001DDW, remove Retaining ring WR12 from Armature shaft in advance.
Then remove Ball bearing 6001DDW together with Sleeve 12 using 1R269.
Note: Retaining ring WR12 is firmly seated in the groove of Armature shaft,
and the groove is so small that the ring cannot be removed with a pair
of commercial retaining ring pliers only.
Therefore, slip the gap of the ring outside of the groove using 1R004 or 1R291,
then remove the ring using commercial retaining ring pliers or 1R003 with 1R212.
Armature
Inner housing complete
groove of
Armature shaft
Retaining ring
WR12
1R004 or 1R291
Ball bearing
6001DDW
Sleeve 12
1R003 with 1R212
1R269
1 Remove two M4x12 Hex socket head bolts
with 1R170.
2 Remove Bearing retainer A.
3 Pull out Armature from Inner housing complete.
1
2
3
Repair
P 11/22
M4x12 Hex socket
head bolt (2 pcs.)
1R170
Bearing retainer A