Panasonic EY6406 Service Manual page 2

Model EY6406 • EY6407 • EY6431
^WARNING
This service literature is designed for experienced repair technicians only and is not designed for use by the general public. It does not
contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products
powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to sen/ice or repair the
product or products dealt with in this service information by anyone else could result in serious injury or death.
DISASSEMBLY / ASSEMBLY INSTRUCTIONS
Ref. No. 1A Procedure 1A Removal of the keyless drill chuck.
Lock handle
Screwdriver
Chuck
Allen wrench
Chuck
Allen wrench
Chuck
Set the clutch handle to position and
'LOW" position.
Turn the lock handle counterclockwise direction
to open the chuck jaws.
Use a screwdriver to turn the chuck fastening
screw inside the chuck clockwise direction of the
arrow, and remove the screw. (See Fig. 1)
NOTE : If the chuck fastening screw will not
come loose, insert the alien wrench
into the chuck and lightly tap in the
clockwise direction with a hammer to
tighten the chuck, and then loosen the
chuck fastening screw. (See Fig.2)
Insert the alien wrench into the chuck, and turn
counterclockwise direction in the arrow with
holding the unit by the vise to remove the
chuck. (See Fig. 3)
Ref. No. 2A
Procedure 2 A Removal of the housings.