P
8
/ 1
1
R
epair
[4] DISASSEMBLY/ASSEMBLY
[4]-3 Shaft lock mechanism
DISASSEMBLING
Fig. 15
Fig. 17
Fig. 18
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. 15 and 16.
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. 16
(1) Be sure to use a new Pin cap for replacement and to remove all the plastic dust on Shoulder pin 5. (Fig. 17)
(2) Assemble the parts for Shaft lock mechanism as illustrated in Fig. 18.
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
