UT
Handbook for Use and Maitenance – 50000 WB-80-87-95
Edition
01/11
Revisione
00
19
50000WB_e111_E.doc
Each diverter valve has four positions corresponding to the following manoeuvres:
LEFT DIVERTER
RIGHT DIVERTER
1) front left stabiliser extension
1) front right stabiliser extension
2) front left stabiliser descent
2) front right stabiliser descent
0) controls off
0) controls off
3) left auxiliary stabiliser extension
3) right auxiliary stabiliser extension
4) left auxiliary stabiliser descent
4) left auxiliary stabiliser descent
Right and left stabilisers must be moved alternatively in order to maintain the truck
chassis as straight as possible. Make sure the vehicle is levelled by using the level
gauges located near by the stabiliser control levers.
DANGER OF OVERTURNING
Control extension of the stabilisers
keeping the body far enough away from them
to be hit or dragged along the ground. In particular, never stand between the
stabilisers and any other obstacle.
The stabilisers are fully extended
when the strip, painted on the
beam is fully visible, (Picture 16).
Control the lowering of the stabilisers; by acting alternatively on the right or left
control, until the crane basement reaches the closes position to the horizontal.
Picture 16
Picture 15
