Hitachi C 12LSH Technical Data And Service Manual page 53

Item Disassembly
No. spots
5
Monitor, stator
ass'y, armature
ass'y, pulley (A),
switch
6
Laser marker
(13) Removal of the Switch (3P Faston Type) W/O Lock [268]:
(a) Remove Switch Handle (R) [269] and Switch Handle (L) [263] from
the Gear Case [275] according to the procedure of Item No. 5-(1).
Then the Switch (3P Faston Type) W/O Lock [268] can be
removed.
(b) Internal Wire (A) [266] is provided with a claw to prevent coming off
on its connector. When removing Internal Wire (A) [266] from the
Switch (3P Faston Type) W/O Lock [268], pull out Internal Wire (A)
[266] while pressing the claw.
(1) Remove the Machine Screw M4 x 8 [179] and remove the Cover
[181] from the rear of Hinge (A) [173].
(2) Remove the three Machine Screws M4 x 12 [205] and remove
Plate (A) [202] and Cover (A) [201] from Hinge (A) [173].
(3) Remove the Adjuster [191] and push the Clutch Screw [193] from
behind Hinge (A) [173]. Then Holder (B) [207] can be removed
together with the Laser Marker [198].
NOTE: At this time, the Spring [206] and the Clutch Spring [197]
pop out. Be careful not to lose them.
(4) Remove the Clutch Screw [193]. Then the Laser Marker [198]
can be removed from Holder (B) [207].
NOTE: At this time, the two Springs [199] pop out. Be careful
not to lose them.
Disassembly procedure
Fig. 63
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Necessary tools
Phillips
screwdriver