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OM-184 693 Page 12
4-4. Replacing Canister Inlet Guide
Ref. 150 436-A / Ref. 149 967-C
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
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 2-4).
Close pressure roll assembly. Ad-
just spool brake pressure and drive
roll pressure if necessary (see
Section 2-8).
Reinstall covers.
Tools Needed:
1
2
3
4
5
6
7
8
4-5. Replacing Spool Canister
Ref. 149 967-C
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
fully seated. Tighten thumbscrew.
Install spool and thread welding
wire (see Section 2-4).
Close pressure roll assembly. Ad-
just spool brake pressure and drive
roll pressure as necessary (see
Section 2-8).
Reinstall covers.
Tools Needed:
1
2
3
4
5