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Adjusting the safety pressure limiting valve ...................... 8
from Claas DISCO 8700 C Plus DISCO 8700 C JAGUAR 8700 / 900 - 820 MODEL 492 / 491 Operator’s Manual - PDF
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Danger!
Take particular care when working with pressure accumulators! Pressure accumulators are under high pressure! Assembly and repair work to the hydraulic system with pressure accumulator may only be carried out after releasing the fluid pressure.
In order to increase the lifting speed of the complete mower unit (forage harvester lifting cylinder), pressure accumulators(1), (2) and(3) on the forage harvester can be removed. After removal, close the openings with screw plugs(4) (CLAAS ordering no.: 0213101.0). (Fig.25,26)
Note!
Conversion work on the pressure accumulators may only be carried out by CLAAS specialist workshops.