19
OPTIC EXCALIBUR
English
N
REPLACEMENT OF THE PUMPING GROUP’S GASKETS
•
Carry out this operation after cleaning the tooling.
•
Release the plastic covering (
N2
).
•
Use a screwdriver (
N3
) to turn the motor (
N4
) until the piston
stem is at the bottom of its stroke and then move the con-rod
to a position in which it can be reached to remove it.
•
Remove the locking pin (
N5
) using pliers (
N6
).
•
Unscrew the fi xing ring nut (
N7
) to the end of the thread using
a 45 mm spanner.
•
Unscrew the suction casing using a 32 mm spanner as illu-
strated. If necessary, remove the suction pipe (
N8
) before
continuing with the other operations.
Always disconnect the power supply and release
pressure before going on with the operations
(follow
the "correct procedure of decompression")
.
•
Use a 19 mm spanner to unscrew the ring nut (
N1
) on the
feed pipe in order to make the operation easier.
N1
N2
N4
N3
N6
N5
N7
N8
Содержание Larius
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