Honeywell HON 512 User And Maintenance Manual page 77

HON 512 with HON 650 pilot user manual
Figure Step Description
21 Replace the O-ring (1) in the inlet body
with a new, greased O-ring.
22 Place the connection flange on the inlet
body. Make sure that the guide ring (1) is
seated inside the hole on top.
In the case of versions with reverse flow
protection for nominal inlet sizes of DN25 –
DN100, protect the valve sleeve with an
assembly disc as per the list of special
tools.
23 Align the connection flange on the body in
such a way that the eye bolt (1) is aligned
with the two holes (2, 3).
24 Tighten the outlet body's screws (1) and
washers in a criss-cross sequence. When
doing so, press down on the plate until the
screws are screwed in all the way. Refer to
the additional tightening torque infor-
mation at the beginning of this topic.
25 Remove the dummy plug (1) and replace
the O-ring (2) with a new, greased one.
Maintenance
77