Cleaning, maintenance and repair
10.4.1 Setting the oil pressure on the hydraulic accumulator
The working pressure is set according to the soil
properties.
The gas pressure side may only be adjusted by a
trained specialist.
The oil pressure side can be adjusted using the
tractor hydraulic system and the pressure control
hose. See page 56.
Lock the nut so that the element cannot be
loosened.
DANGER
During ploughing operation,
overstraining can cause
components to break and be flung
away at high speed.
The piston accumulator is under high
pressure!
Ensure that nobody is standing close
to the accumulator and the stone
release hydraulic cylinder.
Before starting work on the hydraulic stone
release (cylinder, accumulator, hose lines,
tubing, etc.), depressurise the system.
Before reducing the system pressure
1. Couple the plough
Or
Support the plough accordingly.
Risk of overturning!
The non-stop stone releases are additionally
secured by shear bolts.
See page 43.
Hektor BAG0186.1 07.19
55
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