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Uncle whit air brakes
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The spring brakes used on tractors and straight trucks will bring your truck to a stop when the air pressure drops below:
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20 psi.
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Terms in this set (39)
The spring brakes used on tractors and straight trucks will bring your truck to a stop when the air pressure drops below:
20 psi.
Excessive heat caused by using your brakes too often can cause the:
brakes to fade or fail
If air pressure does NOT build up to normal within the correct amount of time, then:
your air pressure may drop to low driving, requiring an emergency stop.
If your truck has dual air system and one of the systems is low on pressure:
either the front or rear brakes will not be gully operational.
In air brakes vehicles, the parking brakes should be used:
any time the vehicle is parked.
