General Maintenance - Craftsman evolv 320.30854 Operator's Manual

A
Alt WARNING: When servicing, use only identical replacement parts. Use of any
other parts may create a hazard or cause product damage.
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.
_, WARNING: Do not at any time allow brake fluids, gasoline, petroleum-based
products, penetrating oils, etc. to come in contact with plastic parts. Chemicals can
damage, weaken or destroy plastic which may result in serious personal injury.
_, WARNING: When servicing, use only identical replacement parts. Use of any
other parts may create a hazard or cause product damage. To ensure safety and
reliability, all repairs should be performed by a qualified service technician.
CHUCK REMOVAL (Fig. 12-14)
The chuck can be removed and
replaced with a new one.
1. Remove the battery.
2. Lock the trigger switch
by placing the direction-
of-rotation selector in the
center position.
3. Open the chuck jaws.
4. insert a 5/16 inch or larger
hex key into the chuck of the
drill/driver and tighten the
chuck jaws securely.
5. Tap the hex key sharply
with a mallet in a clockwise
direction. This will loosen the
screw in the chuck for
easy removal.
6. Open the chuck jaws and
remove the hex key. Using
a screwdriver, remove the
chuck screw by turning it in
a clockwise direction.
NOTICE: The chuck screw has
left-handed threads.
Fig. 12
Mallet
key-less chuck
Chuck Jaws
Hex key
Fig. 13
Screwdriver
30854 Manual Revised 11-0616 Page21