2 - Operation and maintenance
23
TO320 M - EN - Ed. 04.09
Valve body12.4
Separating the bodies12.4.1
1.
Slacken screws (28) and remove washers (29-30)
which x the body by means of nuts (31);
2. Separate the two valve bodies.
Disassembling the body12.4.2
28
29
29
30
31
1. Slacken screws (4), remove hopper (3) and gasket (2);
2. Slacken screws (22), remove rear cover (19) and gasket (18);
3. Slacken grub screw (27) locking the lever for ap (24);
4. Slacken screws (10), remove bearing (12) together with spring-retainer plate (11) removing it
from shaft (7);
5. Before removing shaft (7) remove key (32) present inside body (1), remove shaft (7) supporting
the lever + ap unit (23-24);
6. Remove the lever + ap unit (23-24) from the inlet spout, remove split pins (26) present on pin
(25) and remove the pin between lever (24) anf ap (23);
7. Remove spring (13), the seals retainer spacer (9) and seals (8).
4
3
2
1
5
6
7
8
91013141112151617
18
19
20
21
22
23
24
25
26
27
32