6 - 2
Throttle Motor and Throttle Link
Replacement (continued)
7. Installation of the throttle link lever
a. Install the lever on the new throttle motor without
forcing it.
b. Coat the screws D with loctite before fastening.
8. Installation of the throttle link
a. After installation of the throttle motor, install the
throttle links to the throttle lever and the control link.
9. Adjustment of Throttle Link
a. Switch it to redundancy.
b. Adjust the link of the engine side of the governor so
that it hits the stopper bolt on the Max side of the
throttle UP switch.
c. After checking that it does hit the screw, rotate the
spring chamber out 3 Complete rotations (counter
clockwise) from that position.
d. Adjust the length of the link so that the stroke of the
spring chamber is 1.5-5mm.
10. Confirmation of Throttle Motor Operations
a. Confirm that the 'electric system abnormality' is not
displayed in the monitor when the key switch is ON.
b. With the throttle volume at engine MAX position,
confirm that the spring chamber contracts, after the
link of the engine side governor hits the stop.
c. At the STOP side, with the throttle volume knob at
the engine MIN position, confirm that the spring
chamber contracts after the key switch is OFF.
Note: Perform the automatic adjustment after confirmation
of the above adjustment.
Section C
Electrics
9803/6400
Section C
6 - 2
Issue 1
Throttle Motor
D
D
D
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