Honeywell HON R100NG Series User And Maintenance Manual page 52

Threadlocker
Tightening torques
Maintaining the actuator
assembly
User manual for HON R100 gas pressure regulator with HON P095NG pilot
Observe the threadlocker specifications below when following the instructions in this section:
Part
Diaphragm
When screwing the actuator assembly's lower and upper covers, make sure to observe the
following tightening torques:
Nominal size Step
38
1"
39
38
2"
39
38
3"
39
38
4"
39
38
6"
39
38
8"
39
Proceed as follows:
Figure
Threadlocker
LOCTITE 243
Screw specifications Qty
UNC 3/8 ‐ 16 x 2 ½"
UNC 1/2 ‐ 11 x 2 ½"
UNC 1/2 ‐ 13 x 2 ¾"
UNC 1/2 ‐ 13 x 2 ½"
UNC 5/8 ‐ 11 x 3"
UNC 5/8 ‐ 11 x 3 ¼"
UNC 3/4 ‐ 10 x 4"
UNC 3/4 ‐ 10 x 3 ¾"
UNC 3/4 ‐ 10 x 4 ½"
UN 1 ⅛ ‐ 8 x 5 ½"
UNC 3/4 ‐ 10 x 4 ½"
UN 1 ⅛ ‐ 8 x 5 ½"
Step Description
1 Unscrew the dome's nuts (1).
Caution! The lid is spring‐loaded. Risk of
injury due to bouncing up when the nuts
are unscrewed. Hold the cover down when
unscrewing the nuts.
2 Remove the dome (1).
Maintenance
Step
33 and 34
Tightening torque
4 30 Nm (22 ft lbs)
12 120 Nm (89 ft lbs)
4 80 Nm (59 ft lbs)
16 120 Nm (89 ft lbs)
6 120 Nm (89 ft lbs)
16 230 Nm (170 ft lbs)
6 160 Nm (118 ft lbs)
16 400 Nm (295 ft lbs)
8 160 Nm (118 ft lbs)
16 1400 Nm (295 ft lbs)
10 160 Nm (118 ft lbs)
16 1400 Nm (295 ft lbs)
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