Mitsubishi 4DQ50 Service Manual page 43

Start-I.ring Gove..--housing Oil-_
Governor ..
ccwer
Fig. 1
connected with the eye of the pin which is inserted in the governor-housing. The pin to
which the guide-lever is attached like a bob holds also the tension-lever likewise. When the
strong governor-spring contacted with the eye of the short rim of tension-lever is strained,
the tension-lever is pushed to the shifter and the governor-spring is streched until the
centrifugal force yielded by the rotation of engine balances with the spring force. In case
when the spring force is stronger than the centrifugal force of the flyweight, the
tension-lever will move until its lower end contacts with the adjustable fu!I-load stopper.
The revolving axis of the swivel-lever is inserted in the governor-bush, and the center of
the lever is slightly eccentric against the spring-eye of the tension-lever.
The other end of the governor-spring is connected with the knuckle which is attached to
the upper end of the boat-shaped swivel-lever. There are two bosses on the side of the
boat-shape which will touch with the side of guide-lever when the engine is stopped so as to
complete their work. The control-lever of the governor is attached to either side (left or
right) of the shaft of the swivel-lever according to the order.
Along with the rotation of the control-lever, the swivel lever will begin to revolve, and
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