OM-188 415 Page 7
2-4. Installing Gas Supply
Ref. ST-148 265-B / Ref. ST-149 827-B / Ref. ST-158 697-A
2
CO
2
Gas
1
Argon Gas
OR
3
Chain gas cylinder to running gear,
wall, or other stationary support so
cylinder cannot fall and break off
valve.
1 Regulator/Flow Gauge
Install so face is vertical.
2 Gas Hose Connection
3 Flow Adjust
Typical flow rate is 20 cfh (cubic
feet per hour). Check wire man-
ufacturer’s recommended flow
rate. This flow gauge can be
adjusted between 5 and 25 cfh.
2-5. Installing Drive Roll and Wire Inlet Guide
ST-150 227-C
1 Securing Screw
2 Inlet Wire Guide
Loosen screw. Slide tip as close to
drive rolls as possible without touch-
ing. Tighten screw.
3 Wire Tension Wheel
4 Drive Roll
Install correct drive roll for wire size
and type.
5 Drive Roll Tension Assembly
Turn nut one click to secure drive
roll.
2
4
1
3
5
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