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should the shut off valves on the middle trailer of a set of triples be open or closed
Stop the vehicle shock or use parking break.wait for air pressure to reach normal, push in the red knob.Use the trailer handbreake to provide air to service line.open the emergency shut-off valve at the rear of the last trailer. You should hear air escaping.Open the service line valve to check that service pressure goes through all the trailers.
The last trailer component that should be moved when coupling is the fifth wheel. This component slides back and forth to ensure proper weight distribution and alignment with the kingpin of the trailer.
Stop the vehicle shock or use parking break.wait for air pressure to reach normal, push in the red knob.Use the trailer handbreake to provide air to service line.open the emergency shut-off valve at the rear of the last trailer. You should hear air escaping.Open the service line valve to check that service pressure goes through all the trailers.
Yes they aired the last episode last year. They're making a movie but after that, they're done. It should be out at the end of this year or early 2010.
his last home closed in 1992