Panasonic EY7440-U1 Disassembly/Assembly Instructions, How To Disassemble Keyless Chuck

Models: EY7440-U1

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3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS

EY7440-U1 /

3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS

HOW TO DISASSEMBLE KEYLESS CHUCK.

Ref. No. 1A

Procedure 1A

Removal of the Keyless Drill Chuck.

 

 

NOTE :

 

 

 

When attaching or removing a bit, disconnect battery pack from

 

 

tool.

 

 

 

1. Set the clutch handle to position

and select "LOW" position.

 

 

2. Turn the lock collar counterclockwise (looking from the front) to

 

 

open the chuck jaws.

 

 

 

3. 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

 

Fig. 1

allen 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 allen 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)

Fig. 2

Fig. 3

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Panasonic EY7440-U1 Disassembly/Assembly Instructions, How To Disassemble Keyless Chuck, Ref. No. 1A, Procedure 1A