CASE CONSTRUCTION CX37C, Operator'S Manual

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4 - OPERATING INSTRUCTIONS
Normal operation of the machine
When rolling in the arm, the roll-in movement stops mo-
mentary at point
(X) as shown, then recovers speed again
after passing point (X) .
The reason is that the movement by the arm weight is
faster than the speed of oil flow into the cylinder. When
lowering the boom, a sound may be heard continuously.
This is caused by the oil flow in the valve.
If the machine is overloaded, a sound is caused by the
relief valves, which protect the hydraulic systems.
NOTICE: do not exceed the machine performance. It may
result in accident or failure.
NOTICE: perform lifting operations within the specified
load limit.
The turret swings when the left control lever is moved
rightward or leftward. The swinging speed is determined
by the stroke of the lever.
• When moving the left control lever leftward, the turret
swings leftward.
• When moving the left control lever rightward, the turret
swings rightward.
• When returning the left control lever centrally (neutral
position) the turret stops moving.
When you stop swinging the machine, a noise near the
swing motor may be heard. The noise is generated by
the brake valve.
SMIL16MEX0401AB
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