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NEW EXCALIBUR
repLACeMeNT OF THe pUMpING GrOUp's GAsKeTs
p
•
Carry out this operation after cleaning the tooling.
Always disconnect the power supply and release
pressure before going on with the operations (fol-
low the "correct procedure of decompression").
•
Use a 19 mm spanner to unscrew the ring nut (p1) on the
feed pipe in order to make the operation easier.
•
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).
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22
•
P1
•
P2
P4
P3
P5
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.
P8
P6
P7
Ed. 015 - 02/2019
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