Makita UH520D Technical Information page 8

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -4. Front grip
DISASSEMBLING
(1) Remove Front grip section without disassembling Under cover as drawn in Fig. 13.
Fig. 13
Switch lever
Slotted screwdriver
Boss of Switch lever B
2. Remove the other boss of
in the same step.
3. Remove M5x25 Pan head screws on the both
side of Housing set.
<Note in Disassemble>
Pay attention not to lose Compression spring 5
when disassembling Front grip.
ASSEMBLING
(1) Assemble Front grip as drawn in Fig. 14.
(2) Assemble Protector to Front grip. Refer to Fig. 4.
Fig. 14
1. While hooking the claw of Switch lever B
to Front grip, assemble Front grip to
Switch lever B.
2. Push Switch lever B toward Front grip,
and fit the bosses of Switch lever B to
the holes of Front grip.
Switch lever B
Boss of Switch lever B
1. Insert a slotted screwdriver into the gap between Front
Front grip
Switch lever B
Front grip
Hole of Front grip
handle and Switch lever B, and push Switch lever B
toward the direction designated with black arrow.
One of Boss of Switch lever B is removed from the hole
of Front handle.
Switch lever B
Boss of Switch lever B
Switch lever B
Boss of Switch lever B
P 8/ 13
Compression
spring 5
Front grip
M5x25 Pan head screw
Front grip
Compression
Claw
spring 5