18. Install the Front-End Assembly (2KPE or KPE series) and rethread the Retainer Nut onto the
Prewinder Adapter.
19. Ensure the electric driver directional switch is in the “FOR” (Forward) position. Note: This switch is
located on the side opposite the Trigger. For insert installation this switch should always be set in
the “FOR” position. The driver will reverse direction automatically once the insert is installed
properly and the installation torque is adjusted correctly. If the directional switch is set to Neutral,
the KFS-20 will not operate.
20. For additional information please refer to the 2KPE or KPE series instructions.
TORQUE ADJUSTMENT
1. Always use the minimum amount of torque that will install the insert. Start with the lowest torque
setting on the electric driver. To adjust the torque, pull back on the knurled collar while
simultaneously turning the Torque Adjustment Knob. Tighten the collar to increase torque and
loosen to decrease torque. The collar will lock into place every 180°.
2. Start with the lowest torque setting and increase as required to reach the minimum installation
torque. This will minimize the possibility of damage, or wear, to the Mandrel or Pawl and extend
tool life.