CASE CONSTRUCTION CX37C, Operator'S Manual

Page: 58 / 228

3 - CONTROLS AND INSTRUMENTS
Forward controls
Forward controls
WARNING
Unexpected machine movement!
Pilot controls have two different backhoe controls patterns; before operating the machine, check
which control function is active.
Failure to comply could result in death or serious injury.
W0185A
This machine is equipped with a lever pattern valve that allows the operator to select between the “ISO type” controls
pattern or the “SAE Type” controls pattern by changing the position of the valve.
Before starting machine operation, select the desired controls pattern, and change the position of the valve accord-
ingly. Refer to page
4-13 .
Control levers
Pattern: ISO type
Left-hand control lever:
1. The dipper arm extends.
2. The dipper arm retracts.
3. The upper structure swings to the left–hand side.
4. The upper structure swings to the right–hand side.
NOTE: the movement speed of the arm or of the swing
depends on the control lever tilt angle. In the intermediate
position two movements can be obtained simultaneously.
NOTE: when the upper structure swing control is re-
leased, the upper structure 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.
SMIL16MEX3075AB
1
SMIL16MEX1462AB
2
SMIL16MEX0367AB
3
3-6