Hitachi DV 16V, Технические данные и руководство по обслуживанию

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8-1-3. Removal of the spindle
Remove the Retaining Ring for D32 Hole [4] and the Dust Seal [5]. Place the end surface of the Gear Cover [13]
on the tubular jig and press down on the Spindle [7] with a hand press. Then the spindle can be removed
together with the Ball Bearing 6002VVCMPS2L [9], Distance Ring [6], Spring [8] and the Retaining Ring for D15
Shaft [11]. The Gear [15] can be removed from the spindle. (Fig. 11)
< Caution > Be sure to replace both the spindle and the gear with new ones.
Dia. 32 min.
Distance Ring [6]
Spindle [7]
Gear [15]
Push
Fig. 11
c. (For keyed chuck only)
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. 10)
Ring Ass'y and Ring (J-78)
Vise
Turn it counterclockwise.
Wrench Ass'y (J-140)
Drill chuck
Fig. 10