66
91
90
4
13
9
34
81
58
83
35
121
82
53
61
120
35
58
53
The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice.
(GB-IST-B925-0910) 25/35
13. Disassembly of B925 - B925B divert
19.
Remove the seal rings (91 and 90) from the
upper piston (66).
20.
Remove the seal rings (4) from the central piston
(13).
21.
Unscrew the socket screw (34), disassemble the
part assembly (35), the lower piston (53), the
adjusting sleeve (58) from the cylinder (9).
22.
Remove the seal ring (83) from the adjusting sleeve
(58), seal rings (82 and 61) from the lower piston (53)
and seal rings (81 and 121), the guide bushing (120)
from the part assembly (35).
