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General information
Height sensors
The height sensors are mechanically actuated
potentiometers.
The sensors (1) are attached to the inside of the chassis
frame. The bottom end of rod (2) is attached to a point on
the axle, so any change of height between the frame and
axle moves lever (3).
Movement of the lever rotates a sliding contact (4), which is
in contact with two concentric semi-circlular fixed contacts
(5).