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8-1-2. Removal of the drill chuck
The Drill Chuck [2] <2> is secured to the Spindle [4] <4> with 3/8"-24 UNF (Right hand).
Hold the Spindle [4] <4> with the open-end wrench secured to the vise as shown in Fig. 5. Mount the pipe to the
hex. bar wrench. Turn the hex. bar wrench counterclockwise to loosen the drill chuck. (Fig. 5)
Pipe
Hex. bar wrench
Fig. 5
Turn it counterclockwise.
Vise
Open-end wrench
8-1-3. Removal of the spindle
Remove the Retaining Ring for D32 Hole [3] <3>. Place the end surface of the Gear Cover [9] <9> on the tubular
jig and press down on the Spindle [4] <4> with a hand press. Then the spindle can be removed together with the
Ball Bearing 6002VVCMPS2L [6] <6> and the Retaining Ring for D15 Shaft [7] <7>. The Gear [10] <10> can be
removed from the spindle. (Fig. 6)
< Caution > Be sure to replace both the spindle and the gear with new ones.
Gear Cover [9] <9>
Tubular jig
Retaining Ring for
D15 Shaft [7] <7>
Spindle [4] <4>
Gear [10] <10>
Push
33 mm dia. to 35 mm dia.
Fig. 6
