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R
epair
[4] DISASSEMBLY/ ASSEMBLY OF GEAR SECTION (Cont.)
DISASSEMBLING
4) Gear housing complete is secured with M5x35 Pan head screws (2pcs.) on Spindle lock button side and with the other
M5x35 Pan head screws (2pcs.) on Blade case side.
First, remove M5x35 Pan head screws (2pcs.) on Spindle lock button side. (Fig. 9)
5) Bearing box can be removed by removing M5x18 Pan head screws (3pcs.). (Fig. 10)
6) Put Gear housing complete onto the vessel for collecting lubricant oil with its Bearing assembly side down.
Hypoid gear 36, Flat washer 12 and Lubricant oil are fallen down from Gear housing complete. (Fig. 11)
Note: Pay attention not to lose Woodruff key in this step.
7) Remove Depth guide and remove Brush holder cap.
Carbon brush on Blade case side can be removed from Motor housing complete. (Fig. 12)
8) Remove M5x35 Pan head screws (2pcs.) on Blade case side. (Fig. 12)
9) Temporarily fix Gear housing complete to Motor housing complete with M5x35 Pan head screws (2pcs.) screwed
halfway in the screw holes as illustrated in Fig.13. Strike the screws head gently with plastic hammer.
Gear housing complete is removed from Motor housing complete as illustrated in Fig.14.
Fig. 9
Spindle lock button
Fig. 11
Hypoid gear 36
Flat washer 12
Vessel for collecting
Lubricant oil
Fig. 13
M5x35 Pan head
screw
Gear part of
Armature
Spindle
Lubricant oil
Woodruff key
Spindle
Fig. 14
Fig. 10
M5x18 Pan
head screw
(Ball bearing 6001ZZ comes with this bearing box.)
Fig. 12
Carbon brush
Brush holder cap
Motor housing complete
Armature
Gear housing complete
P 4/ 8
Hypoid gear 36
Bearing box
M5x35 Pan head
screw
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