Motor Mounting And Gun, Weld Cable, And Gas Connections - Miller AA40GB w/OCP Owner's Manual

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-C / Ref. 804 391-A / Ref. 804 102-C / 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-223 426 Page 13