Makita UH4261 Technical Information page 5

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -3. Armature and Switch
DISASSEMBLING
(1) Remove Shear blade complete and Helical gear 67. (Refer to pervious pages.)
(2) Switches, Switch lever A / C and Switch arm can be removed. (Fig. 15)
(3) Remove Brush holders, and then separate Armature with Bearing box
complete from Housing L. (Fig. 16)
Note: Carbon brushes can be removed without removing Brush holders.
(4) Remove Bearing box complete from Armature using 1R269. (Fig. 17)
(5) Remove Ball bearings 627ZZ and 6000ZZ from Armature shaft using
1R269. (Fig.17)
Fig. 16
Carbon brushes
Housing L
Brush holders
Armature
Bearing box complete
ASSEMBLING
Take the disassembling step in reverse.
Note: Align the groove of Switch arm with the vertical line of Housing L
against the bottom line. (Fig. 18)
Fig. 18
vertical line of Housing L
The groove of Switch arm
must be at vertical position.
the bottom line
of Housing L
Fig. 15
Switch
Switch lever A
Switch lever C
Fig. 17
1R269
Bearing box
complete
Ball bearing
627ZZ
P 4/ 7
Switch
Switch arm
Ball bearing
6000ZZ (under
Armature fan)