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15
O
O2
3
4
5
6
7
O1
2
1
GHIBLI 30:1 for sanItatIon
REV
. 01 - 04/2020 - Cod. 150112
DISASSEMBLY OF
THE PUMPING GROUP
• Follow the end of work cleaning procedure before disas
-
sembling the pumping unit.
• Remove the suction tube, the recirculation tube, the high-
pressure tube that connects to the spray gun and the com
-
pressed air supply line’s connection tube
•
1
Unscrew the high pressure filter unit from the pump.
•
2
Unscrew the nuts (
O1
).
•
3
Pull the pumping unit towards yourself so that the split
pin (
O2
) can be extracted (
leaving the air valve open will
facilitate this operation
).
•
4
At this point, unscrew the piston rod from the pneumatic
motor so that the entire pumping unit can be removed.
•
5
Unscrew the suction elbow and suction valve. Clean
and/or replace the specific parts wherever necessary.
•
6
Unscrew the seal compression ring.
•
7
Extract the piston rod from below.
• Remove the piston rod and replace the worn seals.
• Remove the upper seals for replacement, if necessary.
• See the diagram below the drawings for the correct reas
-
sembly procedure.
