Hitachi M 12VC Technical Data And Service Manual page 14

(2) Removal of Lever (B) [91] (Fig. 12)
Remove the Machine Screw (W/Washers) M4 x 12 (Black) [81] with a Phillips screwdriver being careful not to
pop out Lever (B) [91] and the Lock Spring [89]. Then Lever (B) [91], Lock Screw [90] and Lock Spring [89]
can be removed from the Housing Holder [73].
Lock Spring [89]
Lever (B) [91]
Lock Screw [90]
Fig. 12
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Machine Screw (W/Washers)
M4 x 12 (Black) [81]
Housing Holder [73]