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| MAINTENANCE |
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Slotted | Brass Cable | ||||
Set Screw | Connector | ||||
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5/8” (15.9 mm) Liner Trim Length
Gas Diffuser
Contact Tip
Gas Nozzle or Gasless Nozzle
CHANGING LINER
NOTICE: The variation in cable lengths pre- vents the interchangeability of liners. Once a liner has been cut for a particular gun, it should not be installed in another gun unless it can meet the liner cutoff length require- ment. Refer to Figure D.2a or D.2b.
1. | Remove the gas nozzle from the gun |
| (threadless |
2. | Remove the existing contact tip from the |
| gun by twisting |
| lock) or unscrewing (threaded). |
3. | Remove the gas diffuser from the gun |
Liner Assembly
(Liner bushing to be seated tight against brass cable connector)
FIGURE D.2a
Liner trim length for gun with black trigger (Lincoln Electric®)
| tube by unscrewing |
4. | Lay the gun and cable out straight on a |
| flat surface. Loosen the set screw located |
| in the brass connector at the wire feeder |
| end of the cable. Pull the liner out of the |
| cable. |
5. | Insert a new untrimmed liner into the con- |
| nector end of the cable. Be sure the liner |
| bushing is stenciled appropriately for the |
| wire size being used. |
6. | Fully seat the liner bushing into the con- |
Slotted | Brass Cable |
Set Screw | Connector |
Liner Assembly
(Liner bushing to be seated tight against brass cable connector)
Gas Diffuser
Contact Tip (Threaded)
Gas Nozzle or Gasless Nozzle (Threaded)
nector. Tighten the set screw on the brass |
cable connector. At this time, the gas dif- |
fuser should not be installed onto the end |
of the gun tube. |
7. With the gas nozzle and diffuser removed |
from the gun tube, be sure the cable is |
straight, and then trim the liner to the |
length shown in the Figure D.2a or D.2b. |
Remove any burrs from the end of the |
liner. |
8. Screw the gas diffuser onto the end of the |
gun tube and securely tighten. |
FIGURE D.2b
Liner trim length for gun with red trigger (Magnum™ 100L)
9. Replace the contact tip and nozzle. |
SP