Hypertherm HRT2 - Manual (Page 23)

TORCH SETUP
Duramax Retrofit Torch Operator Manual 2-9
9. Use 1/4-inch and 3/8-inch wrenches, or two adjustable wrenches, to loosen the nut that secures the gas supply line to
the torch body. Set the torch body aside.
Note: Cover the end of the gas line on the torch lead with tape to keep dirt and other contaminants from getting in
the gas line when you route the lead through the track.
10. Slide the coupler, positioning sleeve (full-length machine torch), strain relief nut, and strain relief body off the front of the
torch lead.
11. If you do not need the gear rack on a full-length machine torch, slide the gear rack from the positioning sleeve toward
the consumables end of the sleeve.
12. Route the torch lead through the cutting table’s track.
13. Slide the strain relief body and strain relief nut over the torch lead.
14. If you are mounting a full-length machine torch, slide the positioning sleeve over the torch head.
15. Slide the coupler over the torch lead.
16. Use two wrenches to tighten the gas supply line nut onto the threaded torch body fitting.
17. Secure the pilot arc wire to the torch body by tightening the pilot arc wire terminal screw.
18. Reconnect the cap-sensor switch’s wire connector.
19. Slide the mounting sleeve over the front of the torch body. Align the slot on the front of the mounting sleeve (next to one
of the three screw holes) with the cap-sensor plunger on the torch body.
20. Secure the mounting sleeve to the torch body by tightening the three screws.
21. Screw the coupler into the mounting sleeve.
22. If you are mounting a full-length machine torch, screw the positioning sleeve into the coupler.
23. Reconnect the strain relief nut and strain relief body.
24. Attach the torch to the lifter per the manufacturer’s instructions.