Maintenance
86
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10.15 Accumulator (optional)
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DANGER! – Liquids under high pressure.
Liquids penetrate the skin and cause serious injuries.
• Repair work on the hydraulic system may be performed by specialist workshops only.
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DANGER! – Pretensioned energy stores (spring, accumulator, hydraulic cylinder).
Death or serious injuries.
Before working on the system, release the oil pressure.
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1
EC-309-0
2
3
Fig.55
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Do not perform any welding or soldering work or any mechanical processing on the accumulator
(1). The accumulator (1) is filled with nitrogen.
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The amount of pressure in the accumulator (1) specifies the time sequence for lifting of the
mowing unit and subsequent raising of the machine into the transport position. Therefore, a
certain pressure must be set depending on the machine type (see table below). The pressure
can be read off on the pressure gauge (2).
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