Maintenance
 
UsermanualforHONR100gaspressureregulatorwithHONP095NGpilot  76
 
Figure Step Description
3
  Removetheassembly (1)withthe
needle.
  ReplacetheO‐ring (2)withanew,
greasedO‐ring. 
4
  Slidetheassembly (1)withtheneedle
backintotheadjustablerestrictorhous‐
ing.
  Putthesleevenut (2)backinplaceand
tightenit.
  Installtheadjustablerestrictorbackon
thepilot.
Proceedasfollows:
  Completingthemaintenance(seepage76)
  Maintainingtheactuatorassembly(seepage50)
  Storingthedevice(seepage78)
8.6  Completingthemaintenance
Whenconductingworkinvolvingthepipework,pleasealwaysobservethefollowing:
Figure Description
Donottwistthepipeconnectionsintheassemblies.
Useasecondspannerwrenchforsecuringwhen
looseningandtighteningpipejoints.
Nexttask
Protectingthepipecon‐
nectionsfrombeing
twisted