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Craftsman 315.115390 Operator's Manual page 16

3/8 in., 14.4 volt cordless drill-driver variable speed/reversible

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WARNING:
When servicing, use only identical
Craftsman replacement
parts. Use of any other part
may create a hazard or cause product damage.
WARNING:
Always wear safety goggles or safety
glasses with side shields when using compressed air
to clean tools. If the operation is dusty, also wear a
dust mask.
WARNING:
To avoid serious personal injury, always
remove the battery pack from the tool when cleaning
or performing any maintenance.
GENERAL
MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, dust, oil, grease, etc.
,_IL WARNING:
Do not at any time let brake fluids,
gasoline, petroleum-based
products, penetrating
oils, etc., come in contact with plastic parts.
Chemicals can damage, weaken or destroy plastic
which may result in serious personal injury.
Only the parts shown on the parts list are intended to be
repaired or replaced by the customer. All other parts
should be replaced at a Sears Service Center.
CHUCK
REMOVAL
See Figures 14- 16,
The chuck may be removed and replaced by a new one.
[] Lock the switch trigger by placing the direction of
rotation selector in center position.
[] Insert a 5/16 in. or larger hex key into the chuck of the
drill and tighten the chuck jaws securely.
[] Tap the hex key sharply with a mallet in a clockwise
direction. This will loosen the screw in the chuck for
easy removal.
MALLET
CHUCKJAWS
HEXKEY
KEYLESS
CHUCK
Fig. 14
[]
Open the chuck jaws and remove the hex key. Using a
screwdriver,
remove the chuck screw by turning it in a
clockwise direction.
NOTE: The chuck screw has left hand threads.
SCREWDRIVER
Fig. 15
16

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