Maintenance and Service
Hydraulic system
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We recommend filling the hydraulic oil through the factory-installed filling valve (4)
with a suitable oil pump. Using this method the fresh oil passes through the suction
return filter before entering hydraulic oil tank. This increases the purity of the oil in the
hydraulic system.
A suitable filling hose with the correct connector for the filling valve (4) is available as
ROPA item no. 632409. Never use the same hose that is used for draining old oil.
4
Prescribed oil variants: Hydraulic oil HVLP 46 (containing zinc)
ISO-VG 46 as per DIN 51524 part 3
Filling volume: approx. 190 litres
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