-40-
Pushing
Lever Arm
[77]
Nylon Nut M5
[44]
Pushing Lever
Piece
[78A]
O-Ring (S-8)
[79]
Adjuster
[80]
Ratchet
Spring
[81]
Chamber
[16]
Groove of Chamber Head
[14]
Chamber Head
[14]
Rubber Plate
[12]
Chamber Head
[14]
Gasket
[15]
Convex portion of
Gasket
[15]
(b) Reassembly
• Fit Gasket
[15]
into the groove of the Chamber Head
[14]
and mount it on the Chamber
[16]
.
Do not allow the Gasket
[15]
to protrude from the groove. Therefore, carefully ensure the
proper mounting direction of the Gasket
[15].
(Fig. 37)
• Set the Rubber Plate
[12]
into the groove of the Chamber Head
[14]
while pulling the Plate.
Fig. 37
(5) Disassembly and reassembly of the pushing lever arm ass’y
[Tools required]
• Spanner (8 mm) or slender hd. pliers x 2
• Flat-blade head screwdriver with small tip
(a) Disassembly
• Use the small flat-blade screwdriver to remove the
Ratchet Spring
[81]
from the Adjuster
[80]
, while
being very careful not to lose the springs. The
Adjuster
[80]
can now be removed from the
Pushing Lever Piece
[78A]
.
• Use the spanner (8 mm) or slender hd. pliers to
remove the Pushing Lever Piece
[78A]
.
(b) Reassembly
• Conduct reassembly by reversing the disassembly
procedure. After reassembly, confirm that the
Adjuster
[80]
moves smoothly.
Fig. 38