Hobart Welding Products H-9B Gun - Manual (Page 9)

OM-225 333 Page 5
3-4. Installing Contact Tip And Nozzle
Tools Needed:
Ref. 804 241-A
Y Turn off welding power source.
1
Nozzle
Remove nozzle.
2
Contact Tip
3 Tip Adapter
Thread welding wire through gun (see
Section 3-5).
Slide contact tip over wire and tighten
tip into tip adapter.
Install nozzle.
1
2
3
Flux Nozzle MIG Nozzle
Use with flux cored wire only.
Narrow design allows access in
tight spaces and provides better
visibility of puddle during welding.
Use with solid or flux cored wire.
Push nozzle over contact tip and
adapter until it is seated onto
adapter. Contact tip will be
exposed approximately 7/16 in
(11.3 mm) when installed properly.
Push nozzle over contact tip and
adapter until it is seated onto
adapter. End of contact tip will be
flush with end of nozzle when
installed properly.