Hitachi C 18DL Technical Data And Service Manual page 19

(c) Connect the internal wires as illustrated in Fig. 8. Mount the Knob [56], Terminal (A) [55] and Spring (F)
[54] without fail.
[49]
[32]
[28]
(Mounting direction of Terminals [58] [60])
Blue
(2) Reassembly of the Gear [13]
(a) Apply grease (Shell Alvania RL3) to the pinion and the meshing parts of the Gear [13], and also
to the inside of the metal of Inner Cover (B) [23] (5 grams in total).
(b) When securing Inner Cover (A) Ass'y [27] to Inner Cover (B) [23] with the Nylock Bolt (W/Flange) M4 x 12
[22], be careful not to interfere with the rotation of the pinion.
[54]
[51]
B -- B
[58]
Brown
Groove portion
[60]
[55]
[56]
[53]
[50]
[52]
[51]
[30]
Fig. 8
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[59]
A -- A
[31]