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(4)
Mounting of leaf spring
Mount leaf spring to housing L as shown in the figure 4. Coat grease to the leaf spring to prevent it from falling off at
the time of assembly.
Inside of left
housing
(5)
Mounting of speed change lever
Include two compression springs into speed change lever and assemble the lever to the projection on the gear assembly.
See figure 5 for the direction of assembling.
(6)
Assembling of change ring
Spring holder
Projection of
gear case B Drill mark
Figure 6
(7)
Mounting of gear assembly to the housing
When mounting a unit of gear assembly, DC motor, and so forth, mount speed change lever as shown in the figure 7.
Inside of left
housing
Either position
Compression spring
Change ring
Gear case B
Rotating direction
of spring holder
About 8mm
Projection of
gear case B
Projection of
change ring
Insert both ends of leaf
spring into concave part.
Figure 4
Speed change
lever
Figure 5
1)
Turn spring holder to the direction as shown in figure 6 a)
and fasten it tightly.
· Use change ring as a temporary tool.
· When fastening it regularly, position will be about 8mm
from the side of the gear case B.
2)
Mount change ring so that the drill mark should come
right above (figure 6 b)).
· When the projections of gear B and change ring contact,
turn change ring so that the drill mark will be the lower
position as shown in the figure 6 c).
Figure 7
Leaf spring
Grease
Projection of change lever
Gear assembly
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