P 8/ 9
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-3. Shaft lock mechanism
DISASSEMBLING
Fig. 16
Fig. 18
Fig. 19
ASSEMBLING
(1) Remove Gear housing complete from Motor housing.
Remove Bearing box from Gear housing complete as illustrated in
Fig. 2
.
(2) Remove Armature from Gear housing complete as illustrated in
Fig. 3
.
(3) Shaft lock mechanism can be disassembled as illustrated in
Figs. 16
and
17
.
Applying 1R268 to Shoulder pin 5 through the small hole
on Pin cap, tap 1R268 with Plastic hammer.
Shoulder pin 5 comes out from Gear housing complete.
Release 1R268 from Pin cap while paying
attention that Pin cap would not be slung
by Compression spring 12.
Shoulder pin 5
Pin cap
Note
: Do not reuse Pin cap, Removal of
Shoulder pin 5 damages the inside surface
of Pin cap, producing plastic dust.
Pin cap
Compression
spring 12
Pin cap
Compression
spring 12
Fig. 17
(1) Be sure to use a new Pin cap for replacement and to remove all the plastic dust on Shoulder pin 5. (
Fig. 18
)
(2) Assemble the parts for Shaft lock mechanism
as illustrated in Fig. 19
.
Plastic dust
O ring 9
Shoulder pin 5
Shoulder pin 5
Make sure that O ring 9 is
mounted to Shoulder pin 5
illustrated below.
Assemble Compression spring 12
and Pin cap by pressing them to
Shoulder pin 5.
Insert Shoulder pin 5
through the hole of Gear
housing complete.
1R268
