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USE AND MAINTENANCE MANUAL R68090150
ORIGINALE
RUTHMANN ITALIA S.r.l. Via Santa Maria del Piano di sotto,91/B
–
47854 Montescudo-Monte Colombo (RN) - ITALIA
pag. 26
!!! DURING THIS PROCEDURE THE MOVEMENT IS VERY SLOW!!!
!
WARNING
ATTENTION: CARRY OUT THE CORRECTION OF THE BASKET LEVELLING WITH CARE AND
WITHOUT MATERIAL IN THE BASKET.
!
WARNING
ATTENTION: IT IS OBLIGATORY TO LEVEL THE BASKET BEFORE TO USE THE PLATFORM.
!
WARNING
ATTENTION: NOT MOVE ANY BOOMS IF THE BASKET IS NOT WELL LEVELLED; THIS COULD
CAUSE DAMEGES ON LEVELLING CYLINDERS.
C) Lock valve
A lock valve is installed on each hydraulic actuator. It enables only the movements done by the operator
and stops any spontaneous movements caused by a failure of the oil-pressure system.
D) Max pressure valve
The max pressure valve is integral part of the main hydraulic block placed on the base-frame. It operates
when the max operating pressure is reached.
E) Boom/Stabilizer Interlock device
This is a micro switch which senses the position of the main boom on “boom support at rest position” and
makes it possible to manoeuvre the stabilizers only when the boom is at rest position. When the boom is
lifted, this device prevents the stabilizer manoeuvres.
F) Hand pump
It is placed closed to the main hydraulic block.
In case of failure of the thermic motor or of PTO, it enables you to take
back the platform to its rest position.
Before operating the manual pump it is necessary to fit the handle
supplied to its seat on the pump. Pump with energy from top to
bottom.