Hitachi FDS 10DVA Manual page 2

(3) After Housing (B) has been removed, the parts inside may either be removed together in an assembled
state, or removed individually. First, remove the Shift Arm-Shift Knob Set
18
the Shift Spring
(4) Removal of the Motor
(a) Take off the Cap
this time, be particularly careful not to lose the four Steel Balls
(b) Remove the four D3 x 8 Tapping Screws
(5) Disassembly of Electrical Components:
[NOTE] The three lead wires from the FET (Field Effect Transistor) and the two lead wires from the Diode
are permanently connected to the Switch Ass'y
Remove the single M3.5 x 8 Bind Screw
disassembled. Remove the single M3 x 10 Bind Screw
lead wires of the Switch Ass'y
28
Terminal .
1-1-2. Reassembly:
Reassembly can be accomplished by following the disassembly procedure in reverse. However, special
attention should be given to the following points.
(1) Reassembly of Electrical Components:
(a) Ensure that the wiring is connected as shown in the diagram in Fig. 2.
The red mark indicates the
positive ( + ) terminal side.
Negative Terminal
Negative Terminal
M3.5 x 8 Bind Screw
to fly out unexpectedly.
21 :
9 10
, Spring Holder
22 from the Motor
Lead wire (Yellow)
26
Fin
Lead wire (White)
11
, Spring , Thrust Plate
16 , and remove the Motor
22 and should not be detached.
26
. The FET of the Switch Ass'y
25 . Then, use a soldering iron to disconnect the
21 and the lead wires of the Switch Ass'y
Positive Terminal
Lead wire (White)
Fig. 2
−#2 −
17
, being very careful not to allow
12
, and Steel Balls
14
.
21 .
22
and the Fin can then be
Motor 21
22
Switch Ass'y
Diode
M3 x 10 Bind Screw
Lead wire (Yellow)
28
Terminal
14
, in that order. At
22 from the
25