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CHUCK REMOVAL
See Figures 14, 15, and 16.
The chuck must be removed in order to use some
accessories. To remove:
• Lock the switch trigger by placing the direction of
rotation selector in center position. See Figure 10.
• Insert a 5/16 inch or larger hex key wrench into the
chuck of your drill and tighten the chuck jaws securely.
• Tap the hex key wrench sharply with a mallet in a
clockwise direction. See Figure 14. This will loosen
the screw in the chuck for easy removal.
MALLET
CHUCKJAWS
HEXKEY CHUCK
WRENCH
Fig. 14
• Open chuck jaws and remove hex key wrench.
Remove the chuck screw by turning it in a clockwise
direction. See Figure 15.
Note: The screw has left hand threads.
SCREWDRIVER
Insert hex key wrench in chuck and tighten chuck
jaws securely. Tap sharply with a mallet in a counter-
clockwise direction. This will loosen chuck on the
spindle. It can now be unscrewed by hand.
See Figure 16.
Fig. 16
TO RETIGHTEN A LOOSE CHUCK
The chuck may become loose on spindle and develop a
wobble. Periodically check chuck screw for tightness. A
loose screw may cause the chuck jaws to bind and
prevent them from closing.
To tighten, follow these steps:
• Lock the switch trigger by placing the direction of
rotation selector in center position. See Figure10.
• Open the chuck jaws.
• Insert hex key wrench into chuck and tighten chuck
jaws securely. Tap hex key wrench sharply with a
mallet in a clockwise direction, This will tighten chuck
on the spindle.
• Open the chuck jaws and remove hex key wrench,
• Tighten the chuck screw.
Note: The screw has left hand threads.
Fig. 15
14
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