Bardiani Valvole BBWMF1 Instruction, Use And Maintenance Manual page 22

10 Maintenance
(BBYM)
157
156
22
209
88
203
11
(BBYM)
168
168
(BBWM1)
120
120
50
50
157
23
156
238
128
2
14
77
98
118
15
(BBZMG)
1
(BBZM - BBZMR -
BBZMG P.T.F.E)
2
14
28
2
14
33
33
1
1
191
(BBZMF P.T.F.E)
33
2
100
14
28
EN-IST-BBZM-0123
(BBZMF)
14
2