26
Dival SQD-1 - MT 234-E - 02-2020
EN
MAINTENANCE
11. Separate the balancing group (200) from the head (300) by modifying the flowing-direction of the gas in order to
get the shaft (308) getting out of the loading joint (212);
12. Unscrew the screw (214) from the obturator (211) and separate alll the components of the balancing group
(200);
13. Unscrew the valve seat from the body (2), paying attention not to damage the sustain rims;
Valve seat
extractiong:
Fig. 28
Balancing group
extractiong
:
Fig. 26
B
alancing group disassembling
:
Fig. 27