Hypertherm HT4400 HySpeed Plasma Arc Cutting System - Manual (Page 57)

INSTALLATION
HT4400 Instruction Manual 3-23
2
Connecting the Torch to Torch Leads
Torch Connections
Installation Notes
Align the torch body to the torch leads and secure by
screwing completely together. Be certain that there is no
space between the torch body and the o-ring on the torch
leads. See also Ignition Console Connections earlier in
this section for torch lead connections to ignition console.
Silicone
Grease
Apply a thin coat of silicone
lubricant on all O-rings
Torch body
120651
Torch leads
128341, 128463 or 128462
Apply a light coat of lubricant to the threads on the
quick-disconnect to ease torch installation.