Section 4 − Maintenance & Troubleshooting; Removing Nozzle, Contact Tip, And Adapter, Changing Liner, And Cleaning Gun Casing - Miller M-100 Owner's Manual

SECTION 4 − MAINTENANCE & TROUBLESHOOTING
4-1. Removing Nozzle, Contact Tip, And Adapter, Changing Liner, And Cleaning Gun
Casing
1
8 mm
Remove nozzle,
contact tip, and
adapter.
Stickout
Tools Needed:
8 mm, 10 mm
2
3
Head
Tube
Blow out
gun casing.
5/8 in.
(16 mm)
Liner
!
Turn off welding power
source/wire feeder.
1 Nozzle
2 Contact Tip
3 Tip 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.
10 mm
Install
Liner
Ref. 243 839-A
OM-246 379 Page 5