Chuck Removal, To Retighten a Loose Chuck

OPERATION

CHUCK REMOVAL

See Figures 13, 14, and 15.

The chuck must be removed in order to use some accessories. To remove:

■Lock the switch trigger by placing the direction of rotation selector in center position.

■Insert a 5/16 inch or larger allen wrench (hex key wrench) into the chuck of your drill and tighten the chuck jaws securely.

■Tap the allen wrench sharply with a mallet in a clockwise direction. See Figure 13. This will loosen the screw in the chuck for easy removal.

■Open chuck jaws and remove allen wrench. Remove the chuck screw by turning it in a clockwise direction. See Figure 14. Note: The screw has left hand threads.

■Insert allen 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 15.

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 the switch trigger by placing the direction of rotation selector in center position.

■Insert allen wrench into chuck and tighten chuck jaws securely. Tap allen wrench sharply with a mallet in a clockwise direction. This will tighten chuck on the spindle.

■Open the chuck jaws and remove allen wrench.

■Tighten the chuck screw. Note: The chuck screw has left hand threads.

MALLET

KEYLESS

CHUCK

JAWS

ALLEN
WRENCH	Fig. 13
	8
	7
	6
	5

Fig. 14

Fig. 15

Page 12

R10510, R10520, R10530 specifications

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Ryobi R10510, R10530, R10520 manual Chuck Removal, To Retighten a Loose Chuck, See Figures 13, 14

Models: R10510 R10520 R10530