Hitachi CL 10SA Technical Data And Service Manual page 16

8-1-2. Disassembly
(1) Bracket ass'y section
(a) Removal of the Cover [50] (Fig. 18)
Remove the two Machine Screws (W/Washers) M4 x 20 (Black) [49] from the Cover [50] and remove the
Cover [50].
(b) Removal of the Return Plate [53] (Fig. 20)
Remove the two Seal Lock Screws (W/SP. Washer) M4 x 12 [52] and remove the Return Plate [53].
(c) Removal of the Gear Cover [33] (Fig. 20)
Remove the four Tapping Screws (W/Flange) D5 x 25 (Black) [31] and the two Tapping Screws D5 x 35 [55].
Hold Bracket (B) [56] and Bracket (A) [54] and remove them being careful not to move Bracket (A) [54].
Then the Second Gear [36] and the Third Pinion [35] can be removed (Fig. 21).
[31]
[52]
[53]
[55]
[33]
Fig. 20
(d) Removal of the Final Gear [47] (Fig. 22)
Remove the Retaining Ring for D18 Shaft [48]
that retains the Final Gear [47] and the Cam
Shaft [67] with the stop ring pliers. Remove
the Final Gear [47] and the two Feather Keys
5 x 5 x 10 [68]. Then the Cam Shaft [67] can
be removed.
[35]
[54]
Press-fitted
[56]
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[36]
[47]
[48]
Fig. 22
Fig. 21
[67]