Replacing Gun Liner - Hobart Welding Products Handler 125 Owner's Manual

7-6. Replacing Gun Liner

1
2
3
8 mm
Remove nozzle. Cut off wire at contact tip,
and remove contact tip and tip adapter.
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
(if present) 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.
161064 / 161070 / 161071 / Ref. 804241-A / 803497-A / 803837-A / 803899-A
OM-283007 Page 22
Head
Tube
Open pressure assembly. Retract
wire from liner onto spool.
Loosen liner setscrew.
!
Turn Off welding power source.
Tools Needed:
8 mm / 10 mm
.
Hold wire tightly to keep it
from unraveling. Secure
end of wire at spool.
Remove four screws from
cover, and remove cover
from wire drive assembly.
8 mm
Loosen and remove retaining
nut from liner. Pull liner out of
gun cable. If necessary, twist
cable to ease removal.