Takeuchi TB 175 Handbuch Seite 935

(4) Max speed
The angle of the control lever is set at determined
engine speed. The governor keeps engine speed
constant by adjusting sped when load changes.
For example, if the operator moves the control lever
with the link from the idling position to max. Output,
governor spring tension increases, the tension lever is
pulled until it comes in contact with the full load stopper,
the movement of the governor lever is transmitted
to the control rack via the link, maintaining the full load
rack position, and engine sped increase until the
governor weight thrust load and governor spring
tension come into equilibrium at full load max. Speed.
(5) Necessity and function of angleich
The governor must satisfy the required injection curves
represented in the diagram below in order to obtain
sufficient output at low speed, and not emit black
smoke at high speed. the angleich spring was devised
to provide for maximum torque at low sped by setting
injection volume at point A, and shifting injection
volume to point B' at high engine speed.
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