Honeywell HON 5020 User And Maintenance Manual page 78

HON 5020 gas pressure regulator with HON 630 pilot
Figure Step Description
26 Position the valve body (1) as shown.
Turn the valve insert (2) in such a way that
the dowel pin will engage the intended
hole on the valve body (1) and the nozzle
opening is pointing upwards.
Insert the valve insert (2) as far as it will go
into the connecting piece (1).
27 Remove the assembly aid.
28
To align the cross hole of the lower con-
necting piece correctly with the valve
insert:
Use the upper connecting piece to turn the
diaphragm by hand clockwise until it will
not rotate any further. Use a marker or pen
to mark the position on the body and on
the convoluted diaphragm.
29
Use the upper connecting piece to turn the
diaphragm by hand counterclockwise until
it will not rotate any further. Use a marker
or pen to mark the position on the body.
30 Use the upper connecting piece to turn the
diaphragm by hand so that the marking on
the diaphragm is right between the two
markings on the body.
Maintenance
78