At Full-Load Maximum Speed Control - Yanmar 4TNV98 Service Manual

At Full-Load Maximum Speed Control

Figure 7-27
When the accelerator pedal is pressed down all the
way and the control lever comes into contact with
the maximum speed stopper bolt, the tension of the
governor spring becomes maximum.
At this time, the tension lever is fixed at the position
where is contacts pin M
being pressed into the
3
pump housing. The idle spring is completely
compressed to connect the start lever and the
tension lever at point A, thereby holding the control
sleeve at the full-load position. At this time, the
flyweight is pressed by the governor sleeve and is
in the completely closed state.
4TNV98 & 4TNE98 Diesel Engine Section 4. Fuel System
184