Miller Electric 172 M-10 Gun - Manual (Page 24)

OM-1318 Page 20
5-6. Cleaning Or Replacing Gun Liner
Ref. ST-802 399-A
3/8 in
Y Disconnect gun from unit.
Tools Needed:
To Reassemble Gun:
Insert new liner.
Install wire outlet guide so that 1/8
in (3 mm) of liner sticks out. Hand
tighten outlet guide, and then tight-
en two full turns more.
Cut liner off so that 3/4 in (19 mm)
sticks out of head tube.
Install gas diffuser, adapter, contact
tip, and nozzle.
Lay gun cable out straight
before installing new liner.
Head Tube
1/2 in
Remove liner.
Remove nozzle, contact tip,
adapter, gas diffuser, and wire
outlet guide.
Blow out gun casing.