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CHUCKREMOVAL
See Figures 11, 12, and 13.
The chuck must be removed in order to use some
accessodes. To remove:
• Lock the switch tdgger by placing the direction of
rotation selector in center position,
• Insert a5/16inchorlargerallenwmnch(haxkey
wrench) intc the chuck ofyour drilland tighten tha
chuck jaws securely.
• Tap the a,an wretch sharply with a mallet in a
c_ockwise direction. See Figure 11. This will
loosen the screw in the chuck for easy removal
MALLET
KETLESSCHUCK
ALLEN
WRENCH
Fig. 11
• Open chuck jaws and remove allen wrench.
Remove the chuck screw by turning d in a clock-
wise direction. See Figure 12, Note: The screw
has loft hand threads,
• Insert allen wrench in chuck and tighten chuck
jaws securely. Tap sharply with a mallet in a
counterclockwise direction. This will loosen chuck
on the spindle, n can now be unscrewed by hand.
See Figure 13.
Fig, 13
TO RETIGHTEN A LOOSE CHUCK
The chuck may become loose on spindle and develop
a wobble. Also, the chuck screw may become loose
causing the chuck jaws to bind and prevent them from
closing. To tighten, follow these steps:
• Lock the switch tdgger by placing the direction of
rotetion selector in center position.
• 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.
• "Rghten the chuck screw, Note: The chuck screw
has left hand threads.
Fig. 12
12