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4 Cards in this Set
- Front
- Back
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Service Brake |
Put bus in gear Slowly release brakes Apply service brakes when bus moves forward |
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Parking Brake |
Apply parking brake Put bus in gear Step lightly on accelerator to try to move bus |
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Brake System Air Check |
Air governor connected to compressor Governor cuts off at 120 pounds |
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System Brake Check |
Start engine to build up air pressure or state what gauge reads Turn engine off and release parking brake Turn to Day Run Open window and listen for leaks Check gauge and state you should lose no more than 2 psi in 1 min Push brake pedal and state that you should lose no more than 3 psi per min Start fanning down Low air indicator light should come on around 60psi Parking brake should engage at around 40psi Restart the bus to build air pressure using fast idle |
