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Necessary Repairing Tools - Makita Maktec MT920 Technical Information

Finishing sander

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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.
1R027
Bearing setting pipe 18-10.2
1R269
Bearing extractor
[2] LUBRICATION
Lubrication is not required for this product because no gear is used for transmission.
[3] DISASSEMBLY/ASSEMBLY
[Armature]
DISASSEMBLING
1) Remove Base and Fan 65 from Armature as illustrated in Figs. 1, 2, 3.
Fig. 1
Remove Pad complete by unscrewing four
M4x10 +Pan head screws.
Remove Top cover by unscrewing three
M4x20 Pan head screws, then disconnect
Carbon brush from Armature commutator.
Description
Pan head screw
M4x20 (3 pcs)
Top cover
Carbon brush
(with Brush holder)
Pad complete
+ Pan head screw
M4x10 (4 pcs)
Use for
Removing Armature from Bearing box
Removing Ball bearings from Armature
Fig. 2
Locking Fan 65 with a slotted screwdriver or the like,
remove M4x10 +Countersunk head screw and Flat washer 6.
Fig. 3
Fan 65 and Base can now
be removed from Armature.
Fan 65
Base
P 2 /5
Fan 65
Flat washer 6
+Countersunk head screw
M4x10
Ball bearing 6001ZZ

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