Tweco 30 O2 Auto-Cut - Manuel (Page 58)

Manual No. 0-4818 Auto-Cut 300
2
3-34 INSTALLATION
3. Connect the gas supply lines and the control cable connector from the Gas Control Module to the Valve Kit as
shown. Hold the check valves stationary while attaching the gas lines.
Control Cable Connector
Plasma Gas Inlet
Preflow Gas Inlet
Shield Gas Inlet
Water Shield Inlet
Art # A-06926
Torch Valve, Inlet Side
CAUTION
Hold all fittings stationary while attaching hoses or leaks can be created. Side pressure can break the
check valves or weaken their connection to the torch valve assembly. All fittings must be checked for
leaks after assembly.
3.18 Prepare the Torch Head
1. Remove and discard the jumper on the torch head, as shown.
Jumper
Art # A-07323
1
2
Discard
4
3