Pressure Tests In The Steering Circuit - Fayat Bomag BW 900-50 Service Manual

5.5.8 Pressure tests in the steering circuit

Fig. 126
Fig. 127
Fig. 128
Hydraulic system – Tests and adjustments
NOTICE!
Perform measurements at operating temperature
of the hydraulic oil (40 °C).
1. Pull up the parking brake lever. Ä Fig. 126.
2. Connect a 600 bar pressure gauge to the steering pressure
test port Ä Fig. 127.
3. Engage the articulation lock Ä Fig. 128.
4. Start the engine and run it at idle speed.
5. Operate the steering system and read the pressure gauge.
Nominal value
approx. 100 bar
Evaluation of test
If the nominal value is reached, check the
steering cylinder.
BW 900-50 131