Adjust Belt Tension - PowerTec DP800 Owner's Manual

ADJUST BELT TENSION

Refer to Figure 16
The drill spindle speed is determined by the position of the
belts on the pulleys inside the head assembly.
• To unlock the belt tension, turn the belt tension lock
knob on the right side of the drill press head
counterclockwise.
• Pull the motor toward the front of the drill press to
loosen the belt tension.
8
• Position the belt on the correct pulley steps for the
desired speed.
• Push the motor away from the drill press head until the
belt is properly tensioned.
• Belt tension is correct if the belt deflects approximately
1/2 inch when pressed at its center.
• Tighten the belt tension lock knob to secure the motor in
position.
Figure 16
Belt Tension
Lock Knob