Moisture Ejector Valve Operational Check for Isuzu Isuzu MD Steel Tilt (F Model) 2000

1. Start the engine.
2. Charge the system air pressure to the governor cut-out point.
3. Have an assistant apply and release the brake pedal several times.



4. Check that a spurt of air occurs at the exhaust port.
5. Clean or replace the valve (2) if there is no air at the exhaust port.