--- 44 ---
Remove the Retaining Ring
[37]
with the retaining ring puller for C-type hole. Insert a finger into the outlet of
the Cylinder Ass'y
[42]
and push the tip of the Piston
[39]
straight up. Then the Piston
[39]
can be removed
from the Cylinder Ass'y
[42]
. If the Piston Ring
[38]
fits in the retaining ring groove inside the cylinder, insert a
small flat-blade screwdriver into the concave portion of the cylinder and fit the Piston Ring
[38]
in the piston
ring groove of the Piston
[39]
. Then the Piston Ring
[38]
can be removed by pushing the Piston
[39]
up
(Fig. 35).
Remove the two Piston Rings
[38]
from the Piston
[39]
being careful not to deform them.
Screw a bolt having 20 mm or more threaded portion (for example, Hex. Socket Hd. Bolt M5 x 20
[13]
) in the
hole beside the outlet of the cylinder or insert a roll pin puller in the hole and tap it lightly with a hammer to
remove the Piston Bumper
[40]
(Fig. 36).
Fig. 36
Roll pin puller
Cylinder Ass'y
[42]
Piston Bumper
[40]
Bolt having 20 mm or
more threaded portion
