Parker Suregrip Digi-Pull Mig Series, Руководство пользователя

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Gently feed the Liner into the torch taking care not to bend or “kink” the liner until resistance is felt .
You can also check the Liner has reached the end of its travel by viewing
the liner end through the viewing holes in the liner nipple.
•
Slide the clamping collet 4, O-ring 3, and Liner retaining
nut 2 over the new liner 5, re-assemble the liner retaining
nut and tighten.
•
Measure the excess liner sticking out from the rear-end to the
machine drive rolls and cut the liner directly in front of the wire
feeder drive rolls 1. Cut this end and using the Liner sharpener
supplied , cut a 40-degree inclusive angle to give the closet
clearance to the drive rolls.
Swan Neck Water-Cooled neck liners.
•
Unscrew and remove the Swan neck assembly 3 from the torch.
•
Remove the old neck liner and replace with the new liner 1.
•
Replacement liners are supplied cut to length and ground to
40 degrees. They do not need adjustment and can be used straight
from the package.
•
Refit the liner and nipple to the swan neck and re-assemble the
swan neck to the torch tightening the retaining nut to 2.5Nm.
Swan Neck Air-Cooled neck liners.
•
Unscrew and remove the swan neck assembly
4 from the torch.
•
Unscrew the moulded neck liner nipple 1.
This will withdraw the neck liner from the neck.
•
Unscrew the old neck liner from the moulded liner nipple 1.
It is a conventional right hand thread and will easily unscrew.
•
Replace the new neck liner by screwing it into the nipple through approximately 2 to 3 turns.
•
Refit the liner and nipple to the swan neck and re-assemble
the swan neck to the torch tightening the moulded nut retaining to 2.5Nm.
Appendix “A”
Typical Pull-mig wiring diagram.
1 MOULDED NIPPE 3 RETAINING NUT
2 NECK LINER 4 TORCH NECK
1
1 2
3
4
COMPLETE NECK LINER
RETAINING NUT
TORCH NECK
1 COMPLETE NECK LINER
2 RETAINING NUT
3 TORCH NECK
1
2
3
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