Hitachi DB 3DL2 Technical Data And Service Manual page 17

5. Reassembly of the drive unit
(1) Pay attention to the mounting direction of the Motor DC 3.6V [31] and Switch (W/Lock) [41]. Insert the
red marked terminal of the Motor DC 3.6V [31] into the terminal on the lock switch side of the Switch
(W/Lock) [41]. At this time, insert each terminal of the Motor DC 3.6V [31] between the terminal and the
convex portion of the Switch (W/Lock) [41].
• Insert the red marked terminal of the motor
Motor DC 3.6V [31]
(2) Mount the Motor Spacer [30] to the Motor DC 3.6V [31] with the two Machine Screw (W/Sp. Washer)
M2.6 x 6 [32]. Do not mistake the head and tail of the Motor Spacer [30]. Note that there is no
difference in circumferential direction. Pay attention to the mounting direction when mounting the Motor
DC 3.6V [31] to the Gear Box Ass'y [1].
• Mount the motor spacer
Convex portion
Gear Case [12]
Machine Screw (W/Sp. Washer) M2.6 x 6 [32]
Lock switch
Red mark
Terminal
Terminal
Shift Arm [13]
Motor Spacer [30]
-14-
Switch (W/Lock) [41]
Terminal
Motor DC 3.6V [31]
Enlarged section A
Convex portions
Switch (W/Lock) [41]