P
4
/
9
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Gear section (Gear 12-31, Helical gear 47)
ASSEMBLING
Fig. 3
Fig. 4
Fig. 5
(1) Assemble Helical gear 47, Gear 12-31. (
Figs. 3, 4
) And mount them to Housing L. (
Fig. 5
)
(2) Assemble Protector to housing set. (
Center right
in
Fig. 2)
(3) Mount Crank complete. Refer to the
center right
drawing in
Fig. 2
.
(4) Mount Shear blade assembly and Under cover. Refer to
Fig. 6
.
Crank side of Helical gear 47
1. Face the crank side of Helical
gear 47 to the bottom.
2. Pressfit 2pcs. of Pin 4 to
Helical gear 47.
3. Facing the notch side of Pin 6 to top, pass it
through Washer 6 into Helical gear 47.
long pin 6
5. Assemble Helical gear 47
with fitting the notch of Pin 6
on the Rib of Housing L.
Notch of Pin 6
Helical gear 47
DC motor
Rib
Washer 6
Housing L
Notch
Pin 6
Pin 4
4. Pass Pin 6 through Gear 12-31
and two Washers 6 as drawn below,
then set them in place in Housing L.
Pin 6
Washer 6
Washer 6
Gear 12-31
Fig. 6
Shear blade A
Hole of Shear
blade A Hole of Shear
blade B
2. Align the elliptical hole
of Shear blade A with
that of Shear blade B.
Shear blade B
3. Set Shear blade assembly
in place.
Note: Crank portions of
Shear blades A and
B have to be fit into
Crank complete
correctly.
Joint of Housing L
and Housing R
1. Turn Crank complete until
the projections come to the
following position.
4. Put Under cover complete on the bottom of
Housing set as drawn below.
5. Turn Under cover complete toward the locking position
with Lock lever pressed as drawn below.
Crank complete
Lock lever
Under cover
complete
Unlocked position
Locking position
Crank portions of
Shear blades