5-5. Gun Drive Assembly Maintenance For An XR-Aluma-Pro Gun
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| 1 | Lever Arm | |
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| Using lever arm open pressure roll | ||
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| with bearing as shown. | ||
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| Retract wire onto spool. | ||
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| 2 | Drive Roll | |
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| Use wire brush to clean drive roll. | ||
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| Install drive roll with hex opening | ||
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| down toward shaft hex, and secure | ||
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| with screw. | ||
2 | 3 | Pressure Roll | |||||
Thread welding wire through gun. | |||||||
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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.
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Tools Needed:
5/16 in
Ref. 804
