5-5. Gun Drive Assembly Maintenance For An XR-Aluma-Pro Gun
|
|
|
|
| 1 | Lever Arm | |
|
|
|
|
| Using lever arm open pressure roll | ||
|
|
|
|
| with bearing as shown. | ||
|
|
|
|
| |||
|
|
|
|
| Retract wire onto spool. | ||
|
|
|
|
| 2 | Drive Roll | |
|
|
|
|
| Use wire brush to clean drive roll. | ||
|
|
|
|
| Install drive roll with hex opening | ||
|
|
|
|
| down toward shaft hex, and secure | ||
|
|
|
|
| with screw. | ||
2 | 3 | Pressure Roll | |||||
Thread welding wire through gun. | |||||||
|
|
|
|
|
Close pressure roll assembly and idler roll (located in XR control box). Press jog switch until wire is stick- ing out end of contact tip.
. When changing wire size and using an XR control box you should change the control box drive roll and idler. See XR owners manual for details.
Close top cover.
1
3
Tools Needed:
5/16 in
Ref. 804