Hitachi M 12VC Technical Data And Service Manual page 12

(5) Disassembly of the Stator Ass'y 120 V [29] (Fig. 8)
First, remove the Controller Circuit [14] from the Stator Holder Ass'y [22]. Second, disconnect the Brush
Terminals [28] of the Stator Ass'y 120 V [29] from the Brush Holders [20]. And remove two Machine Screws
(W/Sp. Washer) M5 x 60 [30]. Then, with a wooden hammer, gently tap on the lower end of the Stator Holder
Ass'y [22] to loosen and remove the Stator Ass'y 120 V [29] from the Stator Holder Ass'y [22].
Controller Circuit [14]
Switch Holder [15]
Stator Holder Ass'y [22]
9-1-2. Fixed Base
(1) Removal of the Ring [37] and the Stopper Pin [38] from Base (A) [39] (Fig. 9)
Insert a flat-blade screwdriver between Base (A) [39] and the Ring [37] and pry the Ring [37] off. Remove the
Stopper Pin [38].
Ring [37]
Stopper Pin [38]
Fig. 8
Fig. 9
--- 9 ---
Brush Terminal [28]
Stator Ass'y 120 V [29]
Machine Screw (W/Sp. Washer)
M5 x 60 [30]
Base (A) [39]