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3-5. Motor Mounting And Gun, Weld Cable, And Gas Connections
Tools Needed:
9/16, 5/8 in
4
6
5
8
1
2
3
7
804 103-B / Ref. 804 391-A / Ref. 804 102-B / 804 392-A
.
Drive motor must be isolated
from weld potential.
1
Insulator Plate
When mounting motor,
place
factory-supplied insulator plate
under motor mounting bracket to
provide isolation.
2
Customer Supplied Gas Hose
3
Shielding Gas Valve Fitting
Requires hose fitting with 5/8-18
right-hand threads.
For guns requiring external gas
connections, remove hose from
barbed fitting near gun/feeder
opening and connect to gun.
4
Gun/Feeder Securing Knob
5
Gun/Feeder Opening
6
Gun End
Loosen knob. Insert gun end into
opening. Position as close as pos-
sible to drive rolls without touching.
Tighten knob.
7
Weld Cable Terminal
8
Weld Cable
Select and prepare weld cable ac-
cording to welding power source
Owner's Manual.
For guns with external weld cable,
connect weld cable from gun to ter-
minal.
OM-221 785 Page 11
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