
35
34
277
17
276
157
50
156
9
207
77
Air
24
Air
2
Counterhold!
9
14
35
34
7
8
6
157
156
120
138
1
33
14
28
9
31
67
87
16
18
BARDIANI VALVOLE reserves the right to modify without notice its products, including products already ordered.
(GB-IST-BBZS1-0413)11/22
11.
Remove screws (34) and assembly (35).
10.
Remove seal rings (156 and 157) from cap (50).
11. Disassembly of the BBZS5 - BBYS5
12.
Remove screws M6x10 and guide bushing from the cylinder
(17) with a suitable tool. Remove seal rings (277 e 276).
13.
Unscrew the socket screw (77) and re-
move from the cylinder (9) the nut (207).
14.
Unscrew from the cylinder (9) il tampone (18),
pay attention to the preload of the spring and then remove
the spring
(31) and the upper piston (67). Remove the seal rings (87,16).