What Ever Happened To The D.O.T. Air Pressure Maintain Requirement?

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Old 08-13-2010, 05:05 AM
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Default What Ever Happened To The D.O.T. Air Pressure Maintain Requirement?

I remember when going to truck driving school in 1991, there was a D.O.T. requirement for a vehicle to maintain air pressure; i.e. you applied something like 30 PSI brake pressure, and vehicle main tank pressures should drop no more than X number of PSI in one minute's time.

My new (2006) Volvo does not have a gauge for main air pressure tanks nor for applied brake pressure either!!! ops:

Without those gauges, there is no way to verify D.O.T. compliance (if it still exists, that is).

What is up with that?
 

Last edited by Aufgeblassen; 08-13-2010 at 05:09 AM.
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Old 08-13-2010, 05:17 AM
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393.51(c)(1)(2)
 
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Old 08-13-2010, 05:20 AM
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CSA2010 points 4 x(3) 12
Kind of fits in with the shape of the other truck.
 
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Old 08-13-2010, 05:22 AM
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Originally Posted by chris1
Kind of fits in with the shape of the other truck.
What does this statement mean?
 
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Old 08-13-2010, 05:54 AM
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All kinds of mechanical/electrical violations on the old one and proud of the lack of repair.
 
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Old 08-13-2010, 07:07 AM
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Originally Posted by chris1
All kinds of mechanical/electrical violations on the old one and proud of the lack of repair.
Violations? I passed my latest D.O.T. Inspection with flying colors, and my current Inspection was still current. You are simply blowing hot air! :lol:
 

Last edited by Aufgeblassen; 08-13-2010 at 07:12 AM.
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Old 08-13-2010, 07:28 AM
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You dont have any air gauges? Hows that possible?
 
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Old 08-13-2010, 08:48 AM
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Originally Posted by HaulnHorses
You dont have any air gauges? Hows that possible?
Vehicle is not so equipped from the factory. All it has is an audible & visual alarm when air drops below acceptable (probably 60 PSI).

They probably figure the average idiot from a three-week truck driving school would only get confused if he has too many gauges!!!
 

Last edited by Aufgeblassen; 08-13-2010 at 08:53 AM.
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Old 08-13-2010, 09:10 AM
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Originally Posted by Aufgeblassen
Vehicle is not so equipped from the factory. All it has is an audible & visual alarm when air drops below acceptable (probably 60 PSI).

They probably figure the average idiot from a three-week truck driving school would only get confused if he has too many gauges!!!
Sounds like that truck fell into the hands of the right person then. :lol:
 
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Old 08-13-2010, 09:55 AM
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Originally Posted by RostyC
Sounds like that truck fell into the hands of the right person then. :lol:
Nothing could be further (or is it farther?) from the truth. I attended Mid Florida Tech in Orlando from sometime in October, 1991 to near the end of December, a full 8 week grueling course, where each & every pupil personally drove a minimum of 2,000 road miles each. We took trips to south Florida, NE FL, SW FL, and an overnight trip trip to the panhandle. :clap:
 

Last edited by Aufgeblassen; 08-13-2010 at 11:16 AM.

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