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Question:

How much space between the upper and lower fifth wheel after coupling should be allowed ?

A None.

explanation

Step 13: Inspect Coupling - Make sure there is no space between upper and lower fifth wheel. If there is space, something is wrong (kingpin may be on top of the closed fifth wheel jaws, and trailer would come loose very easily). [Commercial Driver License Manual]

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4 years ago

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Cbow33

4 years ago

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Livvy2u

4 years ago

Mom

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