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5-3.
GA-40A Models
(GMAW) (Figure 5-3)
a
WARN
READ SAFETY
BLOCKS
at start
of
Section
5
before
proceeding.
Figure
5-3. GA-40A Models
Table 5-3. GA-40A Models
Changing
Parts
Hard Wire
.035 in
(0.9 mm)
.045 in
(1.1 mm)
1/16
in
(1.6 mm)
Contact
lip
X
Contact
lip
X
Contact
lip
X
Monocoil Liner
X
X
Monocoil Liner
X
I
1
Wire Outlet Guide
2
Liner
3
0-Rings
Remove from liner and install
on
new
liner
one
inch
(25 mm)
from
end.
6
4
Gun/Feeder
Adapter
5
Head Tube
6
Shielding
Gas Connector
7
Insulating Clamp
8
Securing
Nut
9
Shileding
Gas Tube
10
Contact
lip
Choose
correct
parts
for wire
size,
(see
Table
5-3)
and disassemble
gun
as
necessary
to install
new
parts.
Install
new
parts,
and
reas
semble gun.
Reinstall into wire
drive
assembly.
7
8
9
~!is
10
Ref.
S~-O8O 849-D
OM-1521
Page
7
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