Ed. 015 - 02/2019
www.larius.eu
NEW EXCALIBUR
22
p
repLACeMeNT OF THe pUMpING GrOUp’s GAsKeTs
•
Carry out this operation after cleaning the tooling.
•
Release the plastic covering (
p2
).
•
Use a screwdriver (
p3
) to turn the motor(
p4
) 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 (
p5
) using pliers (
p6
).
•
Unscrew the fixing ring nut (
p7
), to the end of the thread
using a 45 mm spanner.
•
Unscrew the suction casing using a 32 mm spanner as
illustrated. If necessary, remove the suction pipe (
p8
) before
continuing with the other operations.
•
Use a 19 mm spanner to unscrew the ring nut (
p1
) on the
feed pipe in order to make the operation easier.
Always disconnect the power supply and release
pressure before going on with the operations
(fol-
low the “correct procedure of decompression”)
.
P1
P2
P4
P3
P6
P5
P7
P8
