(7) The relationship between pre-stroke
and pre-stroke sensor output is
shown at left.
COUTION : The values at left
are only examples.
Refer to the data
sheet.
7) Injection quantity adjustment setting the
control rod’s ‘0’ position
(1) Remove the measuring device
(105782-4371) from the No.1 cylinder
and reinstall the delivery valve, the
delivery valve spring, and the delivery
valve holder. Then, tighten the delivery
valve holder to the specified torque.
(2) Attach the measuring device (105782
-6370) to the end of the control rod.
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EA2M4018
EA2M4019
(3) Lock the control lever near the idling
position.
(4) Fully tighten the governor shaft to
loosen the governor spring. Then,
loosen the idling spring’s plate plug to
loosen the idling spring.
(5) Increase the pump speed to 1,000~
1,200 r/min and push the end of the
measuring device, mounted on the
end of the control rod, fully toward the
governor side until the control rod
stops to obtain the ‘0’ position.
EA2M4020
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