Maintenance
HON 670 / HON 671 Controllers Component Documentation
31
Proceed as follows:
Figure
Step
Description
1
Turn the diaphragm system over. Counter
the diaphragm plate (2) and unscrew the
cap nut (1).
2
Take out the piston (1).
3
Remove the following parts:
▪
Diaphragm plate (1)
▪
Diaphragm (2)
4
Screw the assembly aid (1) into the internal
thread of the nozzle (2).
5
Hold the connecting piece in place (1) and
pull the nozzle (2) out.
Disassembling the dia-
phragm system