Maintenance, Chuck removal (continued), To retighten a loose chuck – Craftsman 973.111490 User Manual

Page 12: Batteries

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OPERATION

MAINTENANCE

CHUCK REMOVAL (Continued)

■ 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 14.

Fig. 14

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 switch trigger on your drill by placing the

direction of rotation selector in center position.

See Figure 2.

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.

A 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.

BATTERIES

Your drill's battery pack is equipped with 12 nickel­
cadmium rechargeable batteries. Length of service
from each charging will depend on the type of work
you are doing.

The batteries in this tool have been designed to
provide maximum trouble free life. However, like all
batteries, they will eventually wear out. Do not
disassemble battery pack and attempt to replace the
batteries. Handling of these batteries, especially when
wearing rings and jewelry, could result in a serious

burn.

To obtain the longest possible battery life, we suggest

the following:

Store and charge your batteries in a cool area.

Temperatures above normal room temperature

will shorten battery life,

Never store batteries in a discharged condition.

Recharge them immediately after they are

discharged.

All batteries gradually lose their charge. The

higher the temperature the quicker they lose their
charge. If you store your tool for long periods of
time without using it, recharge the batteries every

month or two. This practice will prolong battery
life.

12

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