Wiring Diagram - Hitachi P 20DA Technical Data And Service Manual

(c) Inserting positions of each internal wire are shown in Fig. 14. Be careful not to raise or catch the internal
wires.
44
(d) Be sure to mount the Knob [45] and Spring (F) [44].
8-2-2. Checking after Reassembly
Check the following items after reassembly.
(a) Check that the Knob [45] works smoothly and the trigger of the Switch [38] can be securely locked and
released.
(b) Check that the brake is applied when turning the switch off.
(c) Check that the flatness of the base is

8-3. Wiring Diagram

Perform wiring correctly as shown below. Be careful to avoid improper wiring which could cause faulty rotation,
reverse rotation or faulty braking.
Terminal [35] (brown)
Battery
Terminal [37] (blue)
Switch [38]
Numerals indicate the
terminal numbers.
38
45
0.15 mm maximum (middle concave).
Internal Wire [39] (red)
ON
OFF
Fig. 14
Internal Wire [36] (black)
Fig. 15
--- 14 ---
Be careful not to raise the
internal wires at this position.
Mount the Terminal [37]
(blue) upward.
Motor with Fan [32]