Operation - Craftsman 315.101030 Owner's Manual

LEVEL DRILLING
See Figure 10.
A convenient new feature provided with your drill is a
level. It is recessed in the motor housing on top and
end of your drill. It can be used to keep drill bits level
during drilling operations.
CHUCK REMOVAL
See Figure 11.
The chuck must be removed in order to use some
accessories. To remove:
Unplug your drill.
WARNING:
Failure to unplug your drill could
result in accidental starting causing serious
injury.
Insert a 5/16 in. 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
counterclockwise direction. See Figure 11.
This will loosen the chuck on the spindle.
It can now be unscrewed by hand. See Figure 11.
Open chuck jaws and remove hex key.

OPERATION

TOP VIEW
LEVEL
END VIEW
Fig. 10
TO RETIGHTEN A LOOSE CHUCK
The chuck may become loose on spindle and develop
a wobble.
To tighten, follow these steps:
Unplug your drill.
WARNING:
Failure to unplug your drill could
result in accidental starting causing serious
injury.
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.
MODEL 315.101030
HEX KEY
CHUCK JAWS
MODELS 315.101040 AND 315.101050
CHUCK
HEX KEY
CHUCK JAWS
13
MALLET
CHUCK
MALLET
Fig. 11