Hitachi D 10YB Technical Data And Service Manual page 13

8.2.2 Reassembly of the power source section
(1) Before inserting the Stator Ass'y [13] into the Housing Ass'y [32], be sure to mount the Slide Bar [45].
(2) Insert the Stator Ass'y [13] into the Housing Ass'y [32] in the direction shown in Fig. 9, paying attention to the
direction of the internal wires of the Stator Ass'y [13]. Connect the four internal wires of the Stator Ass'y [13]
to the parts specified in Fig. 9.
Clamp with the internal wire (black)
of the controller circuit holder.
(3) Secure the Connector 50091[49] that clamps the internal wires (black) of the Stator Ass'y [13] and the
Controller Circuit Holder [34] under the protrusion of the Controller Circuit Holder [34] by pushing it in as
shown in Fig. 10.
(4) Be sure to push the internal wire (brown) coming from the Reversing Switch [48] in the gap shown in Fig. 10.
Otherwise, the internal wire may be caught by the Spring [47] and the switch may be out of work.
Connect to the terminal No. 3
of the reversing switch.
Connect to the terminal No. 1
of the reversing switch.
Connector [49]
(connecting the stator ass'y and the controller circuit holder)
Connect to the terminal No. 3 of the switch
and secure with the machine screw M3.5.
Push the internal wire in this gap.
Push in the connector under the protrusion.
Protrusion of the controller circuit holder
Fig. 10
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Fig. 9