Hitachi C 10FCH Technical Data And Service Manual page 26

1. Remove the two Tapping Screws (W/Flange) D4 x 25 (Black) [133] and the four Tapping Screws (W/Flange)
D4 x 20 (Black) [140], then remove Switch Handle (A) [134].
2. Remove the wire of the Laser Module [11] from the Switching Power Supply [142]. (Only the Model C 10FCH)
3. Remove the Brush Cap [165] and the Carbon Brush [164].
4. Remove the four Machine Screws (W/Washers) M5 x 40 (Black) [160]. Then the Housing Ass'y [161] can be
removed from the Gear Case Ass'y [130] together with Switch Handle (B) [148]. The Lock Lever [153] and
the Armature Ass'y [149] can also be removed.
5. Cut the internal wires at the root of the Connector [137] to disconnect the Cord [131] and the Stator Ass'y
[158]. Otherwise, the internal wires become short and they cannot be wired in reassembly work. (See "11-4.
Wiring Diagram" for details.)
6. Remove the Tapping Screw (W/Flange) D4 x 16 [135]. Then remove the Cord Clip [136], Cord [131] and Cord
Armor [132].
7. Remove two Hex. Hd. Tapping Screws D5 x 50 [157] to remove the Brush Terminal [159] from the Brush
Holder [163]. Gently tap the surface of the Housing Ass'y [161] where the Gear Case Ass'y [130] was
mounted with a plastic hammer to remove the Stator Ass'y [158].
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