OPERATING INSTRUCTIONS RH 400

Inspection and servicing

Filling up the grease container

Fill up the grease container through the service station (Fig. 3-132:).

The use of the hose is described in the chapter "Flexible hose for the change of oil and cooling water"

Switch on the indicator system with toggle switch (33, Fig. 3-132:).

Unscrew the cap of the express coupling (11). Connect the filling hose of the service vehicle. When the grease container is full, the indicator lamp (34) lights up.

Remove the flexible hose. The express coupling closes automatically.

Refit the protective cap.

Breather filter

Check/change the breather filter at regular intervals.

Unscrew wing nut (10, Fig. 3-133:).

Withdraw cover (7, Fig. 3-134:) and filter element (8).

Check filter element. Replace if necessary. Re-install breather filter.

Operating Instructions

Inspection and servicing

Checking the greasing pressure

Check every week, whether the oil pressure indicated by pressure gauge (4, Fig. 3-135:) is 60 bars.

In the event of deviating pressure values, shut off the engines and check the central greasing system.

Lower oil pressure means that not all of the greasing points are supplied with grease.

Higher oil pressure may cause bursting of a greasing line.

Always refill the grease container in time to avoid air from penetrating into the greasing system. Air in the greasing may cause malfunctions.

The necessary greasing pressure of 320 bars for the superstructure and 180 bars for the undercarrige is generated by means of a pressure translator.

The greasing pressure for the superstructure is indicated by pressure gauge (9, Fig. 3-135:) the greasing pressure for the undercarriage by the pressure gauge (22, Fig. 3-136:).