4
REPAIR
4-1
Switch, Power supply cord and Carbon brush
4-1-1
Disassembling
4-1-2
Assembling
4-2
Pad 123, Ball bearing 6202DDW and Armature Ass’y
4-2-1
Disassembling
.
Fig. 4-1-1-1
[1] Switch and Power supply cord are accessible by just removing
Top cover and three 4x18 Pan head screws.
[2] Remove Brush holders with Carbon brushes as follows:
Pull out flag terminals of lead wires from tabs of Brush holder.
Hold the tab with long nose pliers, then push one of Carbon brush
toward Commutator side and lift up Brush holder vertically.
Remove the other Brush holder and Carbon brush in the same manner.
Note:
Do not bend tabs of Brush holders.
Do not scratch commutator.
Tab of Brush
holder
4x18 Pan head screws (3pcs.)
Commutator
Carbon brush
Brake ring
Bearing box cover
Pad 123
M4x18 Pan
head screws(3pcs)
B
earing box
Vent of Skirt
Flat washer 15
Insert slotted screwdriver so
as not to revolve Fan 88.
Ball bearing 6202DDW
Flat washer 4
M4x14 Pan head screw
Fan 88
Fig. 4-2-1-1
[1] Remove three M4x18 Pan head screws .then separate Pad 123, Bearing box cover and Brake ring.
[2] Hold Fan 88 by inserting slotted screwdriver from a vent of Skirt, then remove M4x14 Pan head screw with Flat washer
4 from Armature ass’y. Flat washer 15, Bearing box and Ball bearing 6202DDW can be removed.
Fig. 4-2-1-2
[3] Separate Skirt set (L) and (R) by removing M4x20 Pan head screws (2pcs.), then pull out Fan 88.
[4] Remove four 4x18 Tapping screws, then pull out Armature ass’y with Bracket from Motor housing set.
M4x20 Pan head screw(2pcs)
Skirt set
Fan 88
Motor housing set
Bracket
Armature ass’y
4x18 Tapping screws
Assemble by reversing Disassembling procedure.
4
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