16
CHUCK REMOVAL
See Figures 13, 14, and 15.
n
Lock the switch trigger by placing the direction of rota-
tion selector in center position.
See Figure 5.
n
Insert a 5/16 in. or larger hex key into the chuck of your
drill and tighten the chuck jaws securely.
n
Tap the hex key sharply with a mallet in a clockwise
direction.
See Figure 13.
This will loosen the screw in
the chuck for easy removal.
n
Insert hex key in chuck and tighten chuck jaws se-
curely. Tap sharply with a mallet in a counterclockwise
direction. This will loosen chuck on the spindle. It can
now be unscrewed by hand.
See Figure 15.
MALLET
Fig. 14
TO RETIGHTEN A LOOSE CHUCK
The chuck may become loose on spindle and develop a
wobble. Periodically check chuck screw for tightness.
To tighten, follow these steps:
n
Lock the switch trigger by placing the direction of rota-
tion selector in center position.
See Figure 5.
n
Open the chuck jaws.
n
Insert hex key into chuck and tighten chuck jaws se-
curely. Tap hex key sharply with a mallet in a clockwise
direction. This will tighten chuck on the spindle.
n
Open the chuck jaws and remove hex key.
n
Tighten the chuck screw.
Note:
The chuck screw has left hand threads.
OPERATION
SCREWDRIVER
n
Open chuck jaws and remove hex key. Remove the
chuck screw by turning it in a clockwise direction.
See Figure 14
.
Note:
The screw has left hand threads.
Fig. 13
KEYLESS
CHUCK
Fig. 15
HEX KEY
CHUCK JAWS
MALLET
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