Hitachi DB 3DL Technical Data & Service Manual page 20

(c) Mount the Shift Arm [12] to the Shift Knob [39] by pushing the Shift Arm [12] in the groove of the Shift
Knob [39] completely with a small flat-blade screwdriver. Insert the end of the Shift Arm [12] into the hole
of the Gear Case [11] and fit it in the groove of the Slide Ring Gear [24]. Pay attention to the direction of
the Gear Case [11]. Do not mount the Shift Arm [12] downward. (See Fig. 9.)
(3) Mounting the Clutch Dial [6] to the Gear Case [11]
The Nut [7] has three protrusions. One of these protrusions is wider than the others. The Clutch Dial [6] has
three concave portions. One of these concave portions is wider than the others. Mount the Nut [7] to the
Clutch Dial [6] aligning the wider protrusion of the Nut [7] with the wider concave portion of the Clutch Dial [6].
(The wider concave portion in the Clutch Dial [6] is at the position indicated with "1" on the outside of the
Clutch Dial [6].) (See Fig. 10.)
[11]
[12]
Convex
portion
[30]
[29]
--- 17 ---
[31]
[40]
Fig. 8
Shift Knob [39]
Shift Arm [12]
Gear Case [11]
Fig. 9
Red mark
Groove
Slide Ring Gear [24]