Panasonic EY7440-U1 specifications DISASSEMBLY/ASSEMBLY Instructions

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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

3

Image 3
Contents EY7440-U1 Schematic Diagram Wiring Connection Diagram DISASSEMBLY/ASSEMBLY Instructions Ref. No a Procedure 2A Removal of the Housing EY7440-U1 EY7440-U1 EY7440-U1 For release lever and the hook release lever Troubleshooting Guide EY7440-U1 Exploded View Replacement Parts List