OPERATING INSTRUCTIONS RH 400 Inspection and servicing Filling in hydraulic oil
Ü The oil level is also displayed on the BCSscreen (Fig. 3-91:).
Hydraulic oil is filled by means of the service station (Fig. 3-89:).
Ü Vent the hydraulic system. Ü Check the oil level in the hydraulic oil reservoir. Top up with oil, if required. Ü Unscrew the hose line. The express coupling closes automatically. Ü Screw protective cap back in place.
Fig. 3-89:
Ü Unscrew cap of express coupling (10). Ü The use of the hose line is described under "hose line for oil and cooling-lequid changes". Connect filling hose express coupling of the service vehicle. Fill in hydraulic oil until the oil level lies between the ½ and the ¾ marks of the inspection glass (1, Fig. 3-90:) (oil grade cf. "Refilling quantities - Oil").
Fig. 3-91:
Hydraulic oil can also be filled in through the return-flow filter. Ü Remove cover (3, Fig. 36). Ü Before fitting the cover (3), check the sealing ring and replace, if damaged. Ü Install cover.
Fig. 3-90:
Fig. 3-92:
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BA RH400(3 659 450.00)-EN