7.4.5. Stabiliser system movements in an emergency
WARNING
• The use of any emergency operation is under your direct responsibility as
operator of the crane.
• You must be qualified and correctly trained in the emergency operation to use
the manual commands unit. Pay careful attention when operating from the
operator station (crushing, falling, etc...) and watch out for hidden hazards (low
visibility, narrow spaces, etc...).
• Always operate the crane with caution and at reduced speed.
• To operate the crane like this is HIGHLY DANGEROUS because during
emergency operation all crane security is disconnected.
• It is strictly forbidden to use any emergency operation as normal operation (for
example lifting a load).
• Always go to/contact an authorised service workshop when a security seal has
been broken.
WARNING
Use this operation only as an EMERGENCY operation to bring the stabiliser
system to transport position.
Procedure for stabiliser control valves without emergency levers:
1. Remove the cover of the stabiliser control valve.
2. Break the security seal.
3. Activate the emergency operation of the main solenoid valve by pushing the spool and turning
it clockwise until it is locked.
The knurled spool on the control valves has two positions:
(2a) lifted for normal operation.
(2b) lowered for emergency operation.
4. Identify the specific spool for the movement you need (stabiliser extensions and legs).
Ending crane operation
EFFER 265-315-395-525 Progress 2.0 CE 137