OPERATING INSTRUCTIONS RH170

Inspection and servicing

 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. 3-104:) (oil grade see: "Refilling quantities - Oil").

Hydraulic oil can also be filled by means of the service station (Fig. 3-105:).

 Unscrew cap of express coupling (10).

 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. 3-104:) (oil grade see: "Refilling quantities - Oil").

 Vent the hydraulic system.

 Check the oil level in the hydraulic oil reservoir. Top up with oil, if required.

 Refit cap (19, Fig. 3-103:).

 The oil level is also displayed on the BCSscreen (Fig. 3-106:).

 Vent the hydraulic system.

 Check the oil level in the hydraulic oil reservoir. Top up with oil, if required.

 Unscrew the hose line. The express coupling closes automatically.

 Screw protective cap back in place.