Installing Contact Tip And Nozzle - Hobart Handler 140 Technical Manual

4-10. Installing Contact Tip And Nozzle

2
1
Use with solid or flux cored wire.
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.
Use with flux cored wire only.
Narrow design allows access in
tight spaces and provides better
visibility of puddle during welding.
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.
Tools Needed:
Handler 140
3
MIG Nozzle (Standard)
Flux Nozzle (Optional)
!
Turn off welding power source.
1 Nozzle
Remove nozzle.
2 Contact Tip
3 Tip Adapter
Thread welding wire through gun (see
Section 4-11).
Slide contact tip over wire and tighten
tip into tip adapter.
Install nozzle.
Ref. 246 669-A
TM-258 267 Page 11