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CHUCKREMOVAL (continued)
• Open chuck jaws and remove hex key wrench.
Remove the chuck screw by turning it in a clock-
wise direction. See Figure 16. Note: The screw
has left hand threads.
Fig. 16
Insert hex key wrench in chuck and tighten chuck
jaws securely. 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 17.
Fig. 17
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 trigger by placing the direction of rotation selector in center position.
• Insert hex key wrench into chuck and tighten chuck jaws securely. Tap hex key wrench sharply with a mallet
in a clockwise direction. This will tighten chuck on the spindle.
• Open the chuck jaws and remove hex key wrench.
• Tighten the chuck screw. Note: The chuck screw has left hand threads.
WARNING: When servicing, use only identical
Craftsman replacement parts. Use of any other
part may create a hazard or cause product
damage.
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.
A WARNING: Do not at any time let brake fluids,
gasoline, petroleum-based products, penetrating
oils, etc. come in contact with plastic parts. They
contain chemicals that can damage, weaken or
destroy plastic.
Do not abuse power tools. Abusive practices can
damage tool as well as workpiece.
Only the parts shown on parts list, page 15, are
intended to be repaired or replaced by the customer.
All other parts should be replaced by a qualified
service technician at an authorized service facility.
A WARNING: Do not attempt to modify this tool or
create accessories not recommended for use
with this tool. Any such alteration or modification
is misuse and could result in a hazardous
condition leading to possible serious personal
injury.
13
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