10.1
Mounting the Chuck
ARC chuck
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10 Preparing the Stud Welding Gun
Tighten the retaining nut with the 14/17 mm double
open-ended wrench.
You thereby simultaneously tighten the chuck adaptor.
Screw the chuck onto the adaptor.
Secure the adaptor with a 17 mm double open-ended
wrench.
Tighten the chuck with a 14 mm double open-ended
wrench.
Damage through twisting
Never tighten the chuck if the adap-
tor is not held with a second double
open-ended wrench!
The interior units or the basic shell could
otherwise twist and be damaged.
19