Hitachi C 18DL Technical Data And Service Manual page 16

(4) Removal of the Handle Cover [48]
Remove the five Tapping Screws (W/Flange) D4 x 16 (Black) [47] to remove the Handle Cover [48].
(5) Disassembly of the Gear [13] and Motor (B) [28]
(a) Remove the Seal Lock Flat Hd. Screw M5 x 12 [11] to remove the Bearing Holder [12], Gear [13] and
Ball Bearing 6002VVCMPS2L [8] together. Put the spindle of the Gear [13] with hand-press to remove the
Gear [13] from the Bearing Holder [12]. Remove the Ball Bearing 6002VVCMPS2L [8] from the Bearing
Holder [12].
(b) Remove the Nylock Bolt (W/Flange) M4 x 12 [22] from Inner Cover (B) [23].
(c) Remove the Ball Bearing 609VVC2PS2L [24] from the pinion of Motor (B) [28]. Remove the Lock Lever
[25] and the Spring [37], then remove the two Special Bolts M5 [26] to remove Inner Cover (A) Ass'y [27].
[11]
[8]
[23]
[22]
[13]
[12]
[27]
[25]
[26]
[24]
[37]
Fig. 4
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[28]