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Retract the stabiliser extensions
The procedure of retracting the stabiliser extensions differs depending on the type of stabiliser
extensions. Repeat the instructions for the stabiliser extension on the other side of the vehicle. For
auxiliary stabiliser system [option]: Repeat the process.
Hydraulically controlled stabiliser extensions
Retract the stabiliser extensions with the levers on the
valve or the controller depending on your crane
configuration. Make sure that the stabiliser locking device
(1) (if fitted) is securely locked.
7.3. Switching off the safety system
• Switch off the safety system with the on/off button .
• Disengage the PTO.
7.4. Emergency operation Valve-V91
EMERGENCY operation to bring the crane to parking position
Do like this:
On the main control valve:
DANGER
To operate the crane like this is
HIGHLY DANGEROUS
because during
emergency operation all crane security is disconnected.
Always go to/contact a Hiab authorised service workshop when the seal wire
has been broken.
SPACE 3000
Ending crane operation
54
HIAB 410K PRO