Honeywell HON R100NG Series User And Maintenance Manual page 55

User manual for HON R100 gas pressure regulator with HON P095NG pilot
Figure Step Description
13 Take the guide bush. Replace the O‐rings
(1, 2, 3) with new, lubricated O‐rings.
14 Insert the guide bush (2) back into the
body. Make sure it is in its correct installa‐
tion position. The opening on the side
must point towards the gas inlet side.
Make sure not to damage the O‐rings
when inserting the sliding bushing.
15 Secure the guide bush (2) with the hold
screw (1). The hold screw needs to be
screwed in all the way without fail. If you
are unable to screw the hold screw in all
the way, correct the guide bush's position
until you are able to screw the hold screw
in all the way.
16 Take the valve shank. Remove the retaining
ring (1) below the compensating plate.
17 Pull the compensating plate (1) down and
off.
18 Replace the O‐rings (1, 2) on the valve
shank with new, lubricated O‐rings.
Maintenance
55