Removing Nozzle, Contact Tip, And Adapter, Changing Liner, And Cleaning Gun Casing - Hobart Welding Products IronMan 250 Owner's Manual

5-6. Removing Nozzle, Contact Tip, And Adapter, Changing Liner, And Cleaning Gun
Casing
1
7/16 in
Remove nozzle,
contact tip, and
adapter.
Tools Needed:
5/8, 7/16 in
2
3
4
Head
Tube
5/8 in
Blow out
gun casing.
3/4 in
(20 mm)
Liner
Stickout
Y Turn off welding power
source/wire feeder.
1 Nozzle
2 Contact Tip
3 Tip Adapter
4 Nozzle Adapter
.
Wire size stamped on tip −
check and match wire size.
Cut off wire and
disconnect gun
from feeder.
Lay gun cable out
straight before
installing new liner.
Reassemble gun in
reverse order from
taking it apart.
.
Thread wire according to
welding power source/wire
feeder manual.
Unscrew and
remove liner.
Install
Liner
804 466-A
OM-192 440 Page 27