Forward Controls; Hand Control Levers And Pedals - Case CX300C Operator's Manual

Crawler excavator
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FORWARD CONTROLS

Hand control levers and pedals

Arm and upperstructure swing left-hand
control lever
The speed of movement of the arm or the upperstructure
swing depends on the control lever tilt angle. In the inter-
mediate position two movements can be obtained simul-
taneously.
NOTE: When the upperstructure swing control is re-
leased, the upperstructure may continue to rotate due to
the force of inertia. In this event, make allowance for the
extra movement by releasing the control slightly earlier.
(1) The arm extends.
(2) The arm retracts.
(3) The upperstructure turns to the left.
(4) The upperstructure turns to the right.
Boom and bucket right-hand control lever
The speed of movement of the boom or the bucket de-
pends on the control lever tilt angle. In the intermediate
position two movements can be obtained simultaneously.
(5) The boom lowers.
(6) The boom raises.
(7) The bucket retracts (filling).
(8) The bucket extends (dumping).
3 - CONTROLS/INSTRUMENTS
3-9
1
VF3UDD-001
2
VF3UDD-002
3
FIQCKA-001
4
FIQCKA-002

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