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OM-1330 Page 14
4-9. Installing Gas Supply
803 861-B
Tools Needed:
Obtain gas cylinders and chain to
running gear, wall, or other
stationary support so cylinders
cannot fall and break off valve.
1 Cap
2 Cylinder Valve
Remove cap, stand to side of valve,
and open valve slightly. Gas flow
blows dust and dirt from valve.
Close valve.
3 Cylinder
4 Regulator/Flowmeter
Install so face is vertical.
5 Regulator/Flowmeter Gas
Hose Connection
6 Welding Power Source Gas
Hose Connection For MIG
Gun
Connect gas hose between
regulator/flowmeter gas hose
connection, and fitting on rear of
welding power source.
7 Gas Flow Adjustment Control
Typical flow rate is 25 cfh (cubic feet
per hour). Check wire
manufacturer’s recommended flow
rate.
1-1/8, 5/8 in
4
5
1
2
3
7
Rear Panel
Argon Gas Or
Mixed Gas
6
.DO NOT use Argon/Mixed gas regulator/flowmeter
with CO
2
shielding gas. See Parts List for optional
CO
2
gas regulator/flowmeter.