OPERATING INSTRUCTIONS Inspection and servicing Filling in hydraulic oil Fill in hydraulic oil through the return-flow filters. Ü Remove cap (19, Fig. 3-62:). Ü Fill in hydraulic oil through the opening until the oil level lies between the ½ and the ¾ marks of the inspection glass (1, Fig. 3-63:) (oil grade cf. "Refilling quantities - Oil").
Hydraulic oil can also be filled by means of the service station (Fig. 3-64:). 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. 3-63:) (oil grade cf. "Refilling quantities - Oil").
Fig. 3-62: Fig. 3-64:
Ü The oil level is also displayed on the BCSscreen (Fig. 3-65:). 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. Screw protective cap back in place. Fig. 3-63:
Ü Vent the hydraulic system. Ü Check the oil level in the hydraulic oil reservoir. Top up with oil, if required.. Ü Refit cap (19, Fig. 3-62:).
Fig. 3-65:
3-60
BA RH120E(3 664 090.00)-EN
