
C 08 Order No. BA 92-20-256 Issue 01.03.08
21
4.4
Adjustment of Spring Force
The adjustment piece spring force can be turned by max.
360°. Forced turning with noticeable resistance of the
adjustment piece spring force can result in mechanical
damage of components.
Twist the adjustment piece spring force clockwise, until the ‘min’ position is
reached.
Now twist the end ring until its ‘0’ marking lines up with the ‘0’ marking of
the adjustment piece spring force.
Now rotate the adjustment piece spring force to the selected reference value
(table in chapter 5) to determine the spring pre-tensioning.
Depending on your welding job, you may change the spring tension.
Calibration of the adjustment piece spring force has no
reference to any measurement unit.
Turning the adjustment piece spring force clockwise decreases the spring
pre-tensioning of the welding piston.
Turning the adjustment piece spring force anti-clockwise increases the
spring pre-tensioning of the welding piston.