Instructions handbook
14
Figure 6 - Self-priming pump
VALVE DISMANTLING
Follow the below indications to replace the seals of the filling valves or to clean them.:
•
While the machine is stopped and completely empty:
1- Loosen the screws and the nut (B), free the clamp (C), in this way all the filling valve
(A) can be removed from the machine.
2 – Unscrew the regulation ring-nut and the cone connected to it (7 e 8).
3 – Unscrew the small ring on the cone (6) using the pliers.
4 – Unscrew the lower sliding guide (11) keeping stopped with pliers the external rod
(10) remaining nearby the side that has higher diameter.
5- It is possible to act on the seal gasket (12).
6 – Extract the fix side (1) and the spring (13) along the upper spring-guide (5).
•
Replace the desired gaskets and/or clean the filling nozzle and grease.
For a proper clearing of the filling nozzle blow compressed air into the holes (PRODUCT) and
(AIR).
