USER MANUAL SPIERINGS TRUCK AT4
AT4-EN-041115.doc
Switch T must be on “driving” for levelling operation!
“Driving” (T)
In this switch position the suspension is activated. The switch must be in this position while
driving on the road.
Before driving off, you have to level first.
“Blocking” (T)
In this mode the axles can not compress, enabling a stable travel. In blocking mode the
indicator lamp on the switch for blocking/driving is on. In this mode the axles can be moved
up or down separately by means of 4 switches. When the system is blocked.
“Off-the-road mode”
To shift the crane in off the road mode, you have to proceed as follows:
• Block the axles.
• Move the cylinders of all axles out. The cylinders must not be moved all the way out, otherwise they can not
move any further, while driving with the suspension blocked.
• Switch selector switch “T” to driving mode to re-activate the suspension.
To Next Page
Loading...
