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CHUCK
REMOVAL
See Figures 16, 17, and 18.
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 allen wrench (hex key
wrench) into the chuck of your drill and tighten the chuck
jaws securely.
•
Tap the allen wrench sharply with a mallet in a
clockwise direction, See Figure 16. This will loosen
the screw in the chuck for easy removal.
MALLET
CHUCKJAWS
ALLEN
KEYLESS
WRENCH
CHUCK
Fig. 16
Open chuck jaws and remove allen wrench. Remove
the chuck screw by turning it in a clockwise direction.
See Figure 17.
Note: The screw has left hand threads.
SCREWDRIVER
Fig. 17
Insert allen wrench in chuck and tighten chuck jaws
securely, Tap sharply with a mallet in a counterclock-
wise direction. This will loosen chuck on the spindle, It
can now be unscrewed by hand. See Figure 18.
Fig. 18
TO RETIGHTEN
A LOOSE
CHUCK
The chuck may become loose on spindle and develop a
wobble. Also, the chuck screw may become loose caus-
ing 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, SeeFigure 10.
Insert allen wrench into chuck and tighten chuck jaws
securely. Tap allen wrench sharply with a mallet in a
clockwise direction. This will tighten chuck on the
spindle,
•
Open the chuck jaws and remove allen wrench.
•
Tighten the chuck screw.
Note: The chuck screw has left hand threads.
14
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