Maintenance
HON 512 with HON 650 pilot user manual
116
Figure
Step
Description
8
Unscrew the
diaphragm housing’s screws
(1). Remove the screws and the bonded
seals (2).
9
Hold the valve body (2) in place and lift the
diaphragm housing off (1).
10
Unscrew the upper connecting piece (1)
while using an open-end wrench to hold
the diaphragm plate (2) in place so as to
prevent the components from turning.
11
Remove the piston.
12
Remove the diaphragm plate (1) and the
diaphragm (2).
Summary of Contents for HON 512
Page 185: ...Appendix HON 512 with HON 650 pilot user manual 185 X Fail to open version Y Amplifying valve ...
Page 205: ...Appendix HON 512 with HON 650 pilot user manual 205 ...
Page 206: ...Appendix HON 512 with HON 650 pilot user manual 206 ...
Page 207: ...Appendix HON 512 with HON 650 pilot user manual 207 ...
