5-4. Replacing Canister Inlet Guide
3
5-5. Replacing Spool Canister
1
4
3
1
2
2
Tools Needed:
7
6
5
8
Tools Needed:
5
1
Top Cover
2
Pressure Roll Assembly
Cut off welding wire where it enters
pressure roll assembly area.
3
Nozzle
Pull wire out nozzle.
4
Thumbscrew
5
Canister Cover
Loosen thumbscrew and remove
cover.
6
Wire Spool
4
7
Spool Brake Thumbnut
Loosen thumbnut, retract wire onto
spool, secure, and remove spool.
8
Canister Inlet Guide
Turn counterclockwise to remove.
Install new guide.
Reinstall spool and thread welding
wire (see Section 3-3).
Close pressure roll assembly. Ad-
just spool brake pressure and drive
roll pressure if necessary (see Sec-
tion 3-8).
Reinstall covers.
Ref. ST-150 436 / Ref. ST-149 967-B
1
Top Cover
2
Pressure Roll Assembly
Cut off welding wire where it enters
pressure roll assembly area.
3
Nozzle
Pull wire out nozzle.
4
Thumbscrew (Canister
Rotation)
Turn thumbscrew counterclock-
wise three full turns.
5
Spool Canister
Remove as shown. Push new can-
ister into wire drive housing until ful-
ly seated. Tighten thumbscrew.
Install spool and thread welding
wire (see Section 3-3).
Close pressure roll assembly. Ad-
just spool brake pressure and drive
roll pressure as necessary (see
Section 3-8).
Reinstall covers.
Ref. ST-149 967-B
OM-1213 Page 17