Hitachi CR 13VA service manual Repair Guide, Precautions In Disassembly And Reassembly

9. REPAIR GUIDE

9-1. PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY

Please follow the precautions below for disassembly and reassembly procedures. The circled numbers in the following figures and the [Bold] numbers in the descriptions below correspond to the item numbers in the Parts List. Prior to attempting disassembly or replacement of the saw blade, ensure that the power cord plug is disconnected from the power source.

1. Disassembly

(1)Disassembly of Front Covers (A) and (B) [46] [26] section (Fig. 1)

Remove the Base [22], then the five Tapping Screws (W/Flange) D4 x 25 [43] and the Seal Lock Screw (W/Washers) M4 x 10 [44]. Remove the Change Knob [45] and Front Cover (A) [46] from the main body. Remove the Pushing Button [27], Base Lever [25] and Spring (C) [28]. Remove Front Cover (B) [26] and the Base Adapter [50] from the main body.

Fig. 1

(2)Disassembly of the Gear Cover [31] (Figs. 2 to 4)

Pull out the Change Shaft [34] from the Inner Cover (A) [33]. At this time, be careful not to lose the O-Rings [35] on both ends of the change shaft.

Fig. 2

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