Steering System RD 12/RD 12Awc_tx000669gb.fm 627 Steering System7.1 Checking the Steering System Hydraulic PressurePrerequisites 200-bar (3000-psi) pressure gaugeProcedure Follow the procedure below to check the steering system hydraulic pressure.1. Open the engine compartment.2. Locate the exciter solenoid valve (a).3. Connect a 200-bar (3000-psi) gauge to the test port (b).4. Start the engine.5. Check the pressure while operating the steering. See section Technical Datafor values.NOTICE: Do not turn on the vibration while conducting this test. The 3000-psigauge will be damaged.6. Remove the gauge.The steering system hydraulic pressure has now been checked.