OM-236297 Page 19
Ref. 804 546-A / 250 981-A / 250 982-A / 244 156-A
7-1. Replacing The Gun Liner
! Turn Off welding power source and
wire feeder.
1 Drive Roll
Lay gun cable out straight. Remove drive
roll on gun.
2 Thumb Screw
Loosen thumb screw.
3 Liner Conduit
Remove liner conduit from pistol grip gun.
4 Liner Conduit Collet Nut
Remove liner conduit collet nut.
5 Liner
Remove old liner from gun end (see illus-
tration).
6 Power Pin
7 Wire Guide Cone
8 Wire Collet Nut
Remove wire guide cone and wire collet
guide from power pin.
Insert split end of new liner into liner conduit
and continue feeding liner through conduit
until liner is through power pin assembly
and is visible.
Reinstall wire collet guide at power pin and
tighten onto liner.
Cut liner off flush with wire collet guide. Re-
install wire guide cone.
Refer to Owner’s Manual for instructions
on rethreading wire.
8
6
1
Power Pin End
Remove Old Liner (Item 5) From Gun End
Install New Liner (Item 5) Into Gun End
7
. Gently pry open slots to
remove wire collet guide.
. Cut liner flush with
wire collet guide.
Split End
5
3
5
4
3
2