Operation: chassis
87
Hydraulic supply
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Hydraulic system:
Trailers with hydraulically actuated drive-
up ramps require a hydraulic fluid supply.
The trailer is supplied with the necessary
pressure as standard by the hydraulic
line via the towing vehicle.
The hydraulic supply is designed as
standard as a dual-circuit system.
DANGER
Excessive operating pressure
The max. permissible pressure is
exceeded - the lines can burst/
component are damaged.
Escaping oil can cause injury - risk of
accidents!
Do not exceed the maximum specs for
oil pressure and oil quantity - see label
on the trailer.
Send a request to the workshop if the
hydraulic system is defective.
WARNING
Lines are under pressure
The hydraulic line is under pressure
when it is uncoupled.
The oil can escape under high pressure
and cut people and lacerate skin.
Before coupling, check that the lines
are depressurised and the towing
vehicle is switched off.
Wear .
NOTICE
Using wrong / old hydraulic fluid
The hydraulic system (hoses,
connections, cylinders) could corrode
rapidly and malfunction.
Use only HL, HLP and HPLD group
hydraulic fluids, e.g. HLP ISO 46.
Read the operating manual on
the hydraulic supply of the trailer
for the towing vehicle for more
information.
The hydraulic system of the
towing vehicle must have the
necessary oil quantity and must
not exceed the max. permissible
operating pressure.
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