ZE205E/ZE230E OPERATION MANUAL
Basic operation technique of
the excavator
3.3.4.2 The use of lever
3.3.4.2.1 Lever for working device
Changes of the automatic idle function of engine are as follows:
a) When the traveling lever and the levers for working device are in the neutral positions, the engine
speed will be reduced to idle even if the fuel control knob is
at a speed above the medium-speed. Operating of either one
of the levers will raise the engine speed to the speed set by
the fuel control knob.
b) If all levers are in the neutral positions, the engine
speed will be reduced down to the set speed of the
automatic idle speed (about 1350rpm) after about 5
seconds.
c) The left lever ② shown in Figure 3-83 and Figure 3-85 is used to control the bucket arm and the
slewing of superstructure.
a) Arm unloading
b) Arm digging
c) Slew to right
d) Slew to left
N (neutral position): the superstructure and the arm remain fixed in place.
d) The right lever ④shown in Figure 3-54 and 3-57 is
used to operate the boom and bucket.
Operation of boom / bucket:
a) Raise the boom
b) Lower the boom
c) Bucket unloading
d) Bucket digging
N (neutral position): boom and bucket remain fixed in place.
3.3.4.2.2 Traveling lever
1. Unless the machine is traveling, do not step your feet on the pedal, if your feet stays on the pedal
and depresses it by mistake, the machine will move suddenly and may cause a serious accident.
Figure 3-85 lever at the left side of the device
https://tractormanualz.com/
To Next Page
