Honeywell HON R100NG Series User Manual

Maintenance
UsermanualforHONR100gaspressureregulatorwithHONP095NGpilot  52
Observethethreadlockerspecificationsbelowwhenfollowingtheinstructionsinthissection:
Part Threadlocker Step
Diaphragm LOCTITE243 33and34

Whenscrewingtheactuatorassembly’sloweranduppercovers,makesuretoobservethe
followingtighteningtorques:
Nominalsize Step Screwspecifications Qty Tighteningtorque
1"
38
UNC3/8‐16x2 ½" 4 30 Nm(22ftlbs)
39
UNC1/2‐11x2 ½" 12 120 Nm(89ftlbs)
2"
38
UNC1/2‐13x2 ¾" 4 80 Nm(59ftlbs)
39
UNC1/2‐13x2 ½" 16 120 Nm(89ftlbs)
3"
38
UNC5/8‐11x3" 6 120 Nm(89ftlbs)
39
UNC5/8‐11x3 ¼" 16 230 Nm(170ftlbs)
4"
38
UNC3/4‐10x4" 6 160 Nm(118ftlbs)
39
UNC3/4‐10x3 ¾" 16 400 Nm(295ftlbs)
6"
38
UNC3/4‐10x4 ½" 8 160 Nm(118ftlbs)
39
UN1 ⅛‐8x5 ½" 16 1400 Nm(295ftlbs)
8"
38
UNC3/4‐10x4 ½" 10 160 Nm(118ftlbs)
39
UN1 ⅛‐8x5 ½" 16 1400 Nm(295ftlbs)

Proceedasfollows:
Figure 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).
Threadlocker
Tighteningtorques
Maintainingtheactuator
assembly

Honeywell HON R100NG Series Specifications

General

Brand	Honeywell
Model	HON R100NG Series
Category	Controller
Language	English