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Leveling system
Prevost Leveling system: Can anyone explain how the level system works, When its in travel mode then when you change to level mode, System is (NOT reverse logic) I’ve looked at the schematics over and over and just when I think I understand how it works I look at schematics again and I’m not sure. What I thank is drive mode air is supplied from steer compartment through a Bendix valve #277227 a 75 lb pressure protection valve that supplies air 1 side of Norgoren valve to all 3 level valves coach rises till level valves shut off air, In level mode air is supplied from steer compartment after water drain filter at block at bottom then when you raise front it sends a air signal to Norgoren valves pushes valve to other side then by passes level valves and same with rear. Then I followed path ways on schematics and it looks like psi at both sides of level valve then I get baffelled, can anyone explain how it works. Does air travel through level valves to fill bags or is it just a air signal that changes Norogen valves that fill bags? If you want to call my #is (805) 712-9449 Thanks’ Art
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