Hitachi DV13VSSNS [16/41] Removal of the spindle

-13-

Secure the drill chuck with a disassembly tool: Ring (J-78) to the drill chuck, which in proper sequence

should be secured with a vise. Then fit a disassembly tool: Wrench Ass'y (J-140) to the spindle, and turn

it counterclockwise to loosen the drill chuck. (Fig. 6)

7. Removal of the spindle

Remove the Retaining Ring for D32 Hole [4] <4> and Dust Seal [5] <5>. Place the end surface of the Gear

Cover [12] <12> on the tubular jig and press down on the Spindle [6] <6> with a hand press. The spindle

can then be removed together with the Ball Bearing 6002VVCMPS2L [9] <9>, Distance Ring [8] <8>,

Spring [7] <7> and the Retaining Ring for D15 Shaft [10] <10>. The Gear [13] <13> can then be removed

from the spindle. (Fig. 7)

CAUTION:

• Be sure to replace both the spindle and gear with new ones.

Fig. 6

Wrench Ass'y (J-140)

Ring Ass'y and Ring (J-78)

Turn it counterclockwise.

Vise Drill chuck

Fig. 7

Gear [13] <13>

Spindle [6] <6>

Push

Distance Ring [8] <8>

Dia. of 32 mm

Tubular jig