Kubota D650-B Handbuch Seite 72

lEI At high speed running with overload
0076F018
(11 Ball weight (5) Maximum output limit bolt
(2) Fork lever 2 (6) Spring
(3) Governor spring 1
(7) Fork lever 1
(4) Governor spring 2
lFJ To stop engine
r-- r
I ! ­
~
1.1
r
f
1
I:
(I
• At high speed running with overload
When an overload
is
applied to the engine
running at a high speed, the centrifugal force
of ball weights become small as the speed is
reduced, and fork lever 2 is pulled rightward
by governor springs 1 and 2, increasing fuel
injection. Fork lever 2 becomes ineffective
to increase fuel injection when it is stopped
by maximum output limit bolt. After that
when the force of spring becomes larger than
the centrifugal force of ball weights, fork
lever 1 moves rightward to increase fuel in ­
jection, driving the engine continuously with
a high torque.
• To stop engine
When stop lever is moved to "STOP" posi­
tion, fork lever is moved leftward and then
control rack is moved to the non-injection
position, stopping the engine.
111
Stop lewr
(21
Fork lever 1
(31 Control rack
76