OPERATING INSTRUCTIONS RH 120 E Operation PUTTING THE MACHINE INTO OPERATION Before daily start-up, carry out works in accordance with servicing plan T (cf. Part 3 "Inspection and servicing") Prior to your dailiy start-up, make sure the machine has been cleaned of combustible and easily flammable substances. Otherwise, increased fire and explosion hazard will exist.
Pos. Fig. 2-31:
Fluid
Express coupling for
5
Gearbox oil for pump transfer gearbox (optional)
Filling and/or draining
10
Hydraulic oil tank
Filling and/or draining
A service vehicle is needed for filling and/or draining of the fluids.
Lowering the service station
Service station (tanklift) The excavator is equipped with a central service station (Fig. 2-31:The service station is attached to the frame and accessible from the ground below the uppercarriage. Express couplings are provided for refilling the following consumables (fluids).
Draw out control knob (21, Fig. 2-31:) of valve (22) with rope (25). The service station is brought down to the lower position. Turn knob (21) by 90° and engage.
Raising the service station Disengage control knob (21) of valve (22), turn by 90° and press in. The service station is raised to the top position.
Refilling and draining For filling in or for draining fluids, unscrew the cap of the corresponding express coupling (Fig. 2-31:). Attach express coupling of filling hose from the service vehicle to the corresponding express coupling at the service station. Fill in or drain off fluid. Take off filling hose and refit cap on the express coupling. Fig. 2-31:
BA RH120E(3 664 090.00)-EN
2-39
