Honeywell HON 512 User And Maintenance Manual page 82

Gas pressure regulator with hon 650 pilot
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Assembling the
actuator assembly
Next task
HON 512 with HON 650 pilot user manual
Figure
Proceed as follows:
Figure
Proceed as follows:
Completing the maintenance (see page 141)
Step
Description
12
Check the wire springs for impurities and
soiling. Replace them with new springs if
necessary.
13
Fill the outlet body with wire springs (1).
The wire springs must protrude upwards
beyond the screw-on surface of the outlet
body (2). For more information regarding
the wire spring filling height, refer to the
additional information at the beginning of
this section.
14
Screw the release plates (2, 3) back onto
the outlet body. Tighten the screws (1) in a
criss-cross sequence.
Step
Description
1
Set the outlet body (1) back on the inlet
body (3). Take the assembly's high center
of gravity into account. Secure the assem-
bly's position. Tighten the screws (2) in a
criss-cross sequence. Refer to the addi-
tional tightening torque information at the
beginning of this topic.
Maintenance
82

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