Installation Of Stud Holder Into Stud Welding Gun - Soyer BMK-12 W Operating Instructions Manual

1.3

Installation of stud holder into stud welding gun

Switch off the welding system before starting any installation works (mains switch
must be in "off" position).
The PH-3 and PK-3 stud welding guns are provided with a standard stud holder. The
illustration below shows how to install the standard stud holder into the PK-3 stud
welding gun with support tube.
The standard PH-3 stud welding gun uses a gas shroud instead of a support tube (6).
The description of installation refers to PH-3 and PK-3 stud welding guns.
1 Stud holder
2 Sleeve nut
3 Spring piston
How to install the stud holder:
• Loosen sleeve nut (2) by means of socket wrench SW 17
• Insert stud holder (1) into spring piston (3) until stop
• Tighten stud holder (1) with sleeve nut (2)
• Loosen Allen screws to move support (5) and support tube (6) in such a way
that the stud holder face (1) is 2 mm behind the support tube face (6)
• Tighten Allen screws (4)
Appendix A /4
DANGER
4 Allen screws
5 Support
6 Support tube
Appendix A / Adjustment of short-cycle drawn arc welding guns