-20-
Body Ass’y
[39]
Cylinder
[23]
Valve Rubber
[20]
Piston Bumper
[41]
O-Ring (P-36)
[34]
Piston (H)
[16]
O-Ring (P-32)
[35]
Piston O-Ring
[15]
Press-fit until fully seated in the
recess.
Exhaust Cover
[7]
Head Valve
[10]
Exhaust Rubber
[13]
Apply grease.
Inject about
3g of grease.
•
Reassembly of Exhaust Cover, Head Valve,
Exhaust Rubber, etc
(2) Reassembly
Conduct reassembly by reversing the
disassembly procedure, but note the following:
•
Inject about 3 g of grease into the Head Valve
[10]
sliding part of the Exhaust Cover
[7]
.
•
Fully apply grease to the periphery of the
Exhaust Rubber
[13]
.
•
Apply grease to the O-Ring
[9]
, O-Ring
[11]
,
Cylinder O-Ring (D)
[17]
, and O-Ring (1AS-50)
[19]
, and then assemble these parts in place.
•
Press-fit the Exhaust Rubber
[13]
into the
recess of the Exhaust Cover
[7]
until it is
completely seated as shown to the left.
2. Disassembly and reassembly of the Cylinder, Piston (H), Piston Bumper, etc
[Tools required]
•
Flat-blade precision screwdriver
(1) Disassembly
•
Remove the Exhaust Cover
[7]
according to
"Disassembly and reassembly of the Exhaust
Cover
[7]
, Head Valve
[10]
, Exhaust Rubber
[13]
,
etc." You can then detach the Cylinder
[23]
,
Piston (H)
[16]
, Piston Bumper
[41]
, and other
parts.
•
It is easier to detach the Valve Rubber
[20]
from the Cylinder
[23]
by using a flat-blade
precision screwdriver or other slim rod. Be
careful not to damage the Cylinder
[23]
.
* It is possible to disassemble the Piston
Bumper
[41]
from the Nose
[43]
side.
(See "Disassembly and Reassembly of the
Magazine Section.")
(2) Reassembly
Conduct reassembly by reversing the
disassembly procedure, but note the following:
•
Apply grease to the Piston O-Ring
[15]
, inner
surface of the Cylinder
[23]
, Piston Bumper
[41]
, and O-Ring (P-36)
[34]
, and then
assemble these parts in place.
