Honeywell HON 5020 User And Maintenance Manual page 80

HON 5020 gas pressure regulator with HON 630 pilot
Figure Step Description
36 Tighten the hex nut (1) while using an
open-end wrench to hold the pressure
piece in place so as to prevent the com-
ponents from turning.
Observe the tightening torque information
provided in the table before this section.
37 Put the spring (1) back in place.
38
Take the diaphragm cover. Replace the
O-ring (1) with a new, greased O-ring.
39 Put the diaphragm cover back in place.
40 Replace the O-ring (1) with a new, greased
O-ring.
Maintenance
80