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R
epair
CAUTION: Unplug the machine for safety before repair/ maintenance in accordance with
the instruction manual!
[1] NECESSARY REPAIRING TOOLS
Code No.
Description
Bearing setting pipe 18-10.2 Removing Armature
1R027
1R269
Bearing extractor
[2] Disassembly/ Assembly
[2]-1. Armature
DISASSEMBLING
1) Remove M4x14 Pan head screw (4pcs.) and Top cover. (Fig. 1)
2) Remove Brush holders together with Carbon brushes.
3) M4x10 Pan head screw (4pcs.) and Pad complete. (Fig. 2)
4) Remove Cap 33 in the center of Base. (Fig. 3)
5) Insert slotted screwdriver between Base and Motor housing, and while
holding Fan 68 as illustrated in Fig. 4, separate Base section from
the machine by removing M4x10 countersunk head screw and Flat
washer 6 that secure Fan 68. (Fig. 5)
6) Remove Fan 68 from Armature. (Fig. 6)
7) Remove 4x18 Tapping screw (4pcs.) for securing Bearing box to
Motor housing. (Fig. 7)
8) Remove Armature together with Bearing box from Motor housing by
striking Motor housing with plastic hammer as illustrated in Fig. 8.
Fig. 2
M4x10 Pan
head screw (4pcs.)
Fig. 5
Flat washer 6
M4x10 countersunk
head screw
Fig. 8
Motor housing
plastic hammer
Use for
Removing Ball bearing
Fig. 3
Pad complete
Cap 33
Fig. 6
Fan 68
Fan 68
slotted
screwdriver
Base section
Armature
Bearing box
Fig. 1
M4x14 Pan head
Top cover
screw (4pcs.)
Fig. 4
Fan 68
slotted screwdriver
Fig. 7
4x18 Tapping screw (4pcs.)
P 2/ 5
Bearing
box
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