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COMPONENTS CX130
CASE TRAINING CENTER
AUGUST 2000
Neutral position
In neutral position of the remote control, the control valve spool ends are connected to the tank through the spool
F, the central and cross drilled orifices of the spools E and the remote control valve.
The control valve spool stays in neutral position.
When the lever is neutral, the heat oil separated from the oil cooler line enters the port "R" and flows to the
reverse notch spool interior.
Then, after flowing through outer periphery of the respective cushion spools, the oil returns to the hydraulic oil
tank through port "T" in the cushion valve.
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