English
When the pin has been released, press it with your finger
to dislodge it from its seat.
Remove the piston from its upper part.
Once the piston has been removed, all seals can be easily
replaced.
To reassemble the piston, insert it back into its seat as
shown in the figure.
98
In this phase, press the
piston
downwards.
lower piercer is located
inside the piston and may
come out when firmly
pressed, thus causing injury
to the operator. Use any
appropriate
ensure
the
safety.
Keeping the piston pressed, press the rod until it is locked
in the piston slot.
Keeping the piston pressed, pry on the rod using a
flat-head screwdriver as shown in the figure.
The
means
to
operator's