Miller XR - Pistol - Pro, Руководство пользователя, Страница: 24 / 40

OM-254 824 Page 20
7-4. Replacing Head Tube Liner
Ref. T0026
.
Turn Off coolant supply before
removing head tube on
water-cooled gun.
The standard head tube liner
(yellow) will accommodate wire
diameters from 3/64 in. - 1/16 in.
wire size.
When changing wire size, change
gun drive roll.
1 Cover
2 Head Tube
Remove head tube from gun.
3 Liner
Pull liner out of head tube.
Insert new liner into head tube and
reinstall head tube onto gun.
.
A twisting motion may be need-
ed to feed liner thru head tube.
2
3
1
2
7-5. Removing Diffuser In Air And Water-Cooled Pistol-Grip Guns
Ref. T0027
!
Turn Off welding power source and
water supply.
!
Water in gun parts can cause elec-
tric shock and can lower weld quali-
ty.
Always point gun downward when
removing water-cooled barrel to
keep water out of gun parts.
Wipe gun dry before putting it back
together.
1 Nozzle
2 FasTip
To remove, see Section 7-2.
3 Diffuser
Remove diffuser and replace.
Tools Needed:
3/8 in.
1 2 3
Air Cooled Head Tube Assembly