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Operation
Left work equipment control lever
(with auto-deceleration device)
WARNING
If any lever is operated when in the deceleration range, the
engine speed will suddenly increase, so be careful when operat-
ing the levers.
Lever (17) is used to operate the arm and upper structure.
Arm operation
(A) Arm OUT
(B) Arm IN
When the lever in this position, the upper structure and the arm
will be retained in the position in which they stop.
Right work equipment control lever
(with auto-deceleration device)
WARNING
If any lever is operated when in the deceleration range, the
engine speed will suddenly increase, so be careful when operat-
ing the levers.
Lever (4) is used to operate the boom and bucket.
Boom operation
(1) RAISE
(2) LOWER
When the lever in the N (neutral position), the boom and the
bucket will be retained in the position in which they stop.
The engine speed changes as follows because of the auto-
deceleration mechanism.
When the travel pedal and work equipment control levers
are at neutral, even if the fuel control dial is above the mid-
range position, the engine speed will drop to a mid-range
speed. If any of the levers are operated, the engine speed
will rise to the speed set by the fuel control dial.
If all control levers are set to neutral, the engine speed will
drop by approx. 100 rpm, and after approx. 4 seconds, the
engine speed will drop to the deceleration speed (approx.
1400 rpm).
PW180-7E0 – VEAM400102
Swing operation
(C) Swing to right
(D) Swing to left
(N) Neutral
Bucket operation
(3) DUMP
(4) CURL
(N) Neutral
3.5 Control levers, pedals
A
D
N
C
B
17
4
2
4
3
N
1
3-57
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