Duramax/Duramax Hyamp Robotic Torches Service Manual 807460 29
2 – Torch Setup
23. If the O-ring on the torch body is dry, lubricate it and the threads with a thin layer of silicone lubricant.
Silicone lubricant is included in several of the replacement kits.
24. Install the consumables.
25. Reconnect the torch and gas supply, and turn ON (I) the power.