Hitachi CL 10SA Technical Data And Service Manual page 26

(g) Reassembly of the Return Plate [53]
Align the Return Plate [53] with the Roller Pin [66] and Bolt (A) [51]. Insert the pin of the Cam Shaft [67] in
the hole of the Return Plate [53] and secure them with the two Seal Lock Screws (W/SP. Washer) M4 x 12
[52] (Fig. 42).
(h) Confirmation after reassembly
Before mounting the Cover [50], mount the two Carbon Brushes [30], tighten the two Brush Caps [29],
connect the power cord plug to the power source and check the following operations.
(i) Check that the Cam Shaft [67] rotates clockwise as shown in Fig. 43 by depressing the trigger switch.
(ii) Pressing the Pushing Button (A) [3] to the
Shaft [67] rotates counterclockwise (in the reverse direction of Fig. 43).
(iii) Check that the Pushing Button (A) [3] returns to the original position when releasing the Pushing Button (A)
[3].
position, depress the trigger switch. Check that the Cam
Clockwise
Fig. 43 Rotating direction of the Cam Shaft [67]
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