Palfinger PC 3800, Руководство по эксплуатации

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Ancillary equipment
Warning!
If the rope rubs against crane components it gets
damaged. The rope may tear, and this creates risk of fatality for the
operator and others.
The rope should run smoothly over the pulleys and not rub anywhere.
Rope winch operation examples
For one-strand rope winch operation
For two-strand rope winch operation:
1. Fit additional pulley head for extending to two-
strand operation in pulley head.
2. Secure with pin.
3. Secure pin with a linch pin.
4. Insert clamping sleeve.
Extend/retract extension booms in winch operation
Danger!
Rope is shortened when extension booms are extended. If
the unwound rope is too short the lower load block will be pulled to
the pulley head at full force (two-blocking).
In case of rope winches without overload protection system:
Rope may break if not unspooled enough. This may lead to
unexpected rope failure and falling down loads.
In case of rope winches with overload protection system:
The rope winch components are protected, but this working position
must generally be avoided.
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