48 …64
Edition 10.15 • No
. 270 442
49 … 64
14.3.4 Check / replacement of the working diaphragms, ND version
1
Loosen the six Allen screws
H
(M5) using an internal
hex key
SW 4
.
H
2
Remove the cover
I
of the ASE
Q
.
I
Q
3
Extract the setpoint spring
F
for lower shut-down pres
-
sure from the push rod
B
and then clean it.
F
B
4
Remove the working diaphragm
E.
E
Summary of Contents for FRM 100025 HD
Page 76: ...32 64 Edition 10 15 Nr 270 047 X Y R Q T S U V W H M C A B D E G F J I K L N O P...
Page 98: ...54 64 Edition 10 15 Nr 270 047 B C I K L M 15 Ersatzteile A D E F G H I J...
Page 140: ...32 64 Edition 10 15 No 270 442 X Y R Q T S U V W H M C A B D E G F J I K L N O P...
Page 162: ...54 64 Edition 10 15 No 270 442 B C I K L M 15 Spare parts A D E F G H I J...
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