Replacing Gun Liner - Hobart Handler 125 EZ Owner's Manual

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A complete Parts List is available at www.HobartWelder.com

7-7. Replacing Gun Liner

1
2
3
8 mm
Remove nozzle. Cut off wire
at contact tip, and remove
contact tip and tip adapter.
+ −
Remove screws (3) from
cover, and remove cover
from wire drive assembly.
8 mm
OM-923 Page 24
Head
Tube
Open pressure assembly. Retract
wire from liner onto spool.
Loosen liner setscrew.
Loosen and remove
retaining nut from liner.
Pull liner out of gun
cable. If necessary, twist
cable to ease removal.
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+ −
Twist top and bottom handle locking rings
counterclockwise 1/4 turn. Slide bottom ring
down cable and top ring forward over head
tube. Separate gun handle halves.
Remove black sleeving from
end of replacement liner.
Install retaining nut on one end of liner. Lay
gun cable straight on a flat surface. Insert
bare end of liner (end without retaining nut)
into wire drive end of cable. Push liner
toward gun. If necessary, twist cable to
ease installation.
Ref. 804 241-A / 804 123-A / 803 837-A / 803 899-A
Turn Off welding power source.
Tools Needed:
8 mm / 10 mm
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Hold wire tightly to keep it
from unraveling. Secure
end of wire at spool.