Hitachi C 10FCH2 Technical Data And Service Manual page 28

1. Remove the Machine Screw M4 x 8 [131] at the notched side of the Spindle Cover [130] and slide the Spindle
Cover [130] to remove the TCT Saw Blade 255 mm [102] in the next step.
2. Remove the Bolt (Left Hand) W/Washer M7 x 17.5 [100] using the box wrench 10 mm (standard accessory).
Then Washer (D) [101], TCT Saw Blade 255 mm [102] and the other Washer (D) [101] can be removed in this
order.
3. Remove Special Screw (C) M5 [145] and Special Screw M6 [132], then remove the Link [184].
4. Remove the three Machine Screws M4 x 8 [139] and remove the lower guard ass'y from the Gear Case [123].
5. Remove the two Machine Screws (W/Sp. Washer) M5 x 16 [111]. Slightly tap the Gear Case [123] with a
plastic hammer to remove the Spindle Ass'y [104].
6. Remove the two Tapping Screws (W/Flange) D4 x 25 (Black) [151] and the four Tapping Screws (W/Flange)
D4 x 20 (Black) [152], then remove the Switch Handle [153]. Remove the wire of the Laser Holder [1] from
the Switching Power Supply [157]. (Only the Model C 10FCH2)
7. Remove the Hex. Socket Hd. Bolt M5 x 10 [115]. Note that the Gear Case [123] moves upward when the Hex.
Socket Hd. Bolt M5 x 10 [115] is removed because the Hex. Socket Hd. Bolt M5 x 10 [115] acts as an upper
limit stopper of the Gear Case [123].
8. Remove the Seal Lock Hex. Socket Set Screw M6 x 10 [3]. Holding the Gear Case [123], slightly tap Shaft (C)
[15] to remove it. Then the Spring [10] can be removed.
D. Vise ass'y
Tool required:
• Phillips screwdriver
1. Remove the Wing Bolt M6 x 15 [40] to remove the Vise Shaft [45].
2. Remove the Machine Screw M4 x 10 [44] to remove the Vise Plate [43].
3. Remove the Knob Bolt M10 x 66 [39] from the Screw Holder [41].
--- 25 ---
Fig. 30