Operators manual MODEL 80XX Planter
page 13 of 173
Hydraulic system
1. The hydraulic system is under high pressure!
2. Make sure that the hydraulic system is depressurized (tractor and machine) when connecting the
hydraulic hoses to the tractor’s hydraulic system.
3. Hydraulic hose lines should be inspected at regular intervals and replaced if damaged or worn! New
hose lines must comply with the technical specification of the machine manufacturer! Hoses and hose
couplings undergo a natural ageing process, even if stored and used correctly; therefore, their period
of storage and use is limited. The service life of a hose may deviate from these figures if experience
has shown this to be the case, in particular taking into account the potential danger.
4. Fluids escaping under high pressure (hydraulic oil) can penetrate the skin and cause serious injuries! If
such injuries occur, call a doctor immediately! Risk of infection!
5. Lower the machine, depressurize the system and switch off the engine before working on the hydraulic
system!
6. Take care when working on the hydraulic system. Hot hydraulic oil can cause serious burns! Let the
hydraulic system cool down beforehand and wear gloves! Collect and dispose of old oil in accordance
with the regulations!
Special safety instructions
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