Hypertherm Duramax Hyamp Long Handheld Torches - Manual (Page 66)

66 Duramax Hyamp Long Handheld Torches Service Manual 808290
4 – Component Replacement
Install the pilot arc wire
1. Make sure the consumables have been removed from the torch.
2. Locate a new pilot terminal screw, included in the kit.
3. Use the new screw to attach the new pilot arc wire to the torch head.
 Angle the pilot arc wire towards the gas tube. Carefully bend the wire terminal as needed.

Keep in mind that the pilot arc wire terminal must not press against the ribs or plastic
housing in the right front shell when the torch is put back together.
 Tighten the screw to 17.3 kg∙cm (15 inch∙pounds).
Figure 28
4. Lay the right side of the front shell on a flat surface with the inside facing up.
5. Clamp the torch lead in place, with the white wires facing up, to keep the lead from moving.