Makita UH520D Technical Information page 6

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. DC motor (cont.)
ASSEMBLING
(2) Fix Motor housing R and Motor housing L with Rubber rings as drawn in Fig. 8.
Fig. 8
Rubber ring 6
Motor housing R
(3) Setting Motor housing section to Housing L, set Housing R in place with six 3x16 Tapping screws
and one M4x65 Pan head screw as drawn in Fig. 9.
Fig. 9
3x16 Tapping screw
(6 pcs.)
(4) Assemble Front grip section as drawn in Fig. 10.
Fig. 10
1. Align the joints of Switch lever B
and Front grip in line for smooth
moving in the grooves on Housing
set.
Joint of
Switch lever B
Joint of
Front grip
Motor housing L
Rubber ring 8 (4 pcs.)
Housing L
Note:
As this boss of Housing L is easy to be
deformed, tighten M4x65 Pan head
screw carefully.
Motor housing section
M4x65 Pan head screw
2. Pulling Front grip section
to both side, fit the Joints of
Switch lever B and Front grip
to the grooves on Housing set.
Front grip section
groove
3. Pulling Front grip section to both
side, fit Front grip section to the
holes on Housing set.
And tighten two M5x25 Pan head
screw on both side of Housing set.
Front grip section
P 6/ 13