Hitachi WR 16SE Repair Manual page 7

Fig. 5
Rib
Push the connector cable and internal wire
into the wiring groove for internal wire.
Push the connector cable and internal wire into
a gap between the Switch [32] and housing (A).
Earth terminal
[28]
Insert the earth terminal into a gap between the
housing rib, screw boss, and Stator IGBT PCB [28].
Screw boss
-6-
[32]
Do not pinch the flat cable and
internal wire with the screw boss.