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16 Cards in this Set
- Front
- Back
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First step |
I'm going to put my truck in neutral, start my engine and build pressure to no more than 140 psi by raising rpm no more than 1,500 |
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My air tanks... |
... are at maximum capacity approximately at 125 psi. I know this because my needle stopped moving to the right. |
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Now I'm going to place my... |
... truck into a low gear, turn off my engine, and release my brakes. |
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My next step is my... |
One-minute air leak. I cannot lose more than 4 psi. *steps on service brake* I am at () psi. My minute starts now... My minute is up and I didn't lose more than 4 psi, my system is working properly. |
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My next step is my... |
... Low warning device. TURN KEY ON. Then I am going to lower my pressure between 75-55 psi. I will hear a buzzer and a light will appear at my dash at approximately () psi. Telling me I have low air pressure, my system is working properly. |
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TURN... |
KEY OFF |
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My next step is my... |
... emergency pop out test. I will lower my air pressure between 45-20 psi but pumping my service brake. My valves popped out automatically approximately at () psi. My system is working properly. |
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My next step is my... |
Governor cut out, START ENGINE, I'm going to build pressure to no more than 140 psi by raising my rpm to no more than 1,500 |
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My governor cut out... |
... is approximately 125 psi, I know this because my needle stopped moving to the right |
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My next step is my... |
My governor cut in, I will lower my pressure no less than 100 psi. |
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My governor cut in... |
... is approximately () psi, I know this because my needle started moving to the right. My tanks are l receiving air, my system is working properly. |
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My next step... |
Is testing my 3 brakes. I will place my truck into a low gear. |
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First I will... |
...test my trailer brake *release clutch slowly* my trailer brake is working properly |
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Now I will... |
...test my tractor brake *release clutch slowly* my tractor brake is working properly |
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Apply... |
...service brake slowly. *release clutch slowly* my brakes are working properly |
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Put... |
...truck into neutral. DO NOT TURN TRUCK OFF! |
