P 8 / 12
Fig. 11
R
epair
[3] DISASSEMBLY/ASSEMBLY
DISASSEMBLING
(1) Assemble Bearing box to Blade case complete. Refer to
right
illustration in
Fig. 10
.
(2) Assemble Compression spring 5 and Shaft lock to Blade case complete.
And then, assemble Armature assembly to Blade case complete.
Putting O ring 18 and Flat washer 14 into Bearing box of Motor housing
complete, assemble the Motor housing complete to Blade case complete.
So, Base can be separated from Blade case complete. See
Fig. 4
.
(3) Fasten Motor housing complete to Blade case complete with three M5x40 Pan head
screws. Refer to
left
illustration in
Fig. 10
.
(4) Further step of Assembling can be proceeded by taking reverse step of Disassembling. Refer to
Fig. 3
,
Fig. 2
.
ASSEMBLING
[3] -2-c Blade case complete
[3] -3 Bearing box, Gear section
Refer to
center
illustration in
Fig. 10
.
(1) Disassemble Safety cover as shown in
Fig. 8
.
(2) Disassemble Bearing box from Blade case complete. And remove Ball bearing 606ZZ and Retaining ring S-12
as shown in
Fig. 11
.
(3) Disassemble Spindle and Helical gear 38 from Bearing box as shown in
Fig. 12
.
Bearing box
Ball bearing 606ZZ
Retaining
ring S-12
Thickness ring
4. Remove
Thickness ring.
Spindle
Helical gear 38
1R269
1. Unscrewing M5x16 Pan head screw,
remove Bearing box.
2. Remove Ball bearing
606ZZ with 1R269.
3. Remove Retaining
ring S-12 with 1R291.
1R291
M5x16 Pan head screw
(2 pcs.)
1R280
Fig. 12
Bearing box
Helical gear 38
1R032
1R217
Arbor press
1. Put Bearing box on 1R217, then applying 1R032 to the stepped portion
of Spindle as illustrated below, strike the 1R032 with Arbor press to push
out Spindle halfway as illustrated below.
2. Replacing with 1R032,
apply 1R280 to Spindle.
Press the 1R280 with Arbor press.
Now, Spindle is disassembled
from Helical gear 38.
Spindle, pushed
out halfway
Helical gear 38
Ring 12
Spindle
< Note >
Ball bearing 6201ZZ in Bearing box
has been damaged by the shock of Arbor press.
Do not re-use the removed one
.