Manual

ULTRA-CUT 100 XT
Manual 0-5303 INSTALLATION 3-39
3.21 Connecting Torch
ConnecttheTorchasfollows:
Art # A-09198
Pilot Lead Connector
Torch Head Assembly
Mounting Tube
O-Ring
Torch Leads End Cap
Plasma Gas
(Left Hand Thread)
Shield Gas
(Right Hand Thread)
Coolant Supply
&
Power Lead (-)
Pilot Lead
Coolant Supply,
Coolant Return,
and Pilot Leads
Leads Cover
Groove for O-Ring
To Torch Valve
1. Layoutthetorchleadsonaclean,dryworkingsurface.
2. HoldtheTorchLeadsEndCapstationary.Pullapproximately18”(0.5m)ofleadsthroughtheEndCap.
3. RemoveanddiscardtheprotectiveendcapsfromtheMountingTube.
4. InstalltheO-ringinthegrooveattheupperendoftheMountingTube.
5. InstalltheMountingTubeasfollows:
a. PositiontheMountingTubeattheendoftheleadsassembliesasshown.
b. SlidetheMountingTubeupwardontotheleadsassemblies.
c. PresstheupperendoftheMountingTubeintothelowerendoftheTorchLeadsEndCap.Ensurethat
theO-RingontheTubeengagesthematinggrooveinsidetheTorchLeadsEndCap.
d. EnsurethattheMountingTubeisfreetorotatewithintheTorchLeadsEndCap.
6. ConnectthegasandcoolantleadstotheTorchHead.
a. CoolantsupplyandreturnconnectionstotheTorchHeadareofdifferentlengths.
b. PlasmaandsecondarygasconnectionstotheTorchHeadarethreadeddifferently;theplasmagascon-
nectionisleft-handthread,theshieldgasconnectionisright-handthread.
c. HoldtheTorchHeadleadsconnectorsstationary;turntheleadsttingswithawrenchtosecurethe
leadstotheTorchHead.Donotovertighten.