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CHUCK
REMOVAL
Gee Figures 10, I 1, and 12.
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 2
•
Insert a 5/16 inch or larger hex key into the chuck of
your drill and tighten the chuck jaws securely.
•
Tap the hex key sharply with a mallet in a clock-
wise direction. See Figure 10. This will loosen the
screw in the chuck for easy removal.
MALLET
KEYLESS
CHUCK
CHUCKJAWS
HEXKEY
Fig. 10
•
Open chuck jaws and remove hex key. Remove
the chuck screw by turning it in a clockwise
direction. Gee Figure l f.
Note: The screw has left hand threads.
SCREWDRIVER
Insert hex key 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 12.
LET
Fig. 12
TO RETIGHTEN
A LOOSE CHUCK
Periodically check chuck screw for tightness. A loose
chuck 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 Figure2.
•
Open the chuck jaws.
•
Insert hex key into chuck and tighten chuck jaws
securely. Tap hex key sharply with a mallet in a
clockwise direction. This will tighten chuck on the
spindle.
•
Open the chuck jaws and remove hex key.
•
Tighten the chuck screw.
Note: The chuck screw has left hand threads.
Fig. 11
12
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