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Question:
When uncoupling a loaded trailer, lower the landing gear till it _____.
A
makes firm contact with the ground.
explanation
If the trailer is empty, lower the landing gear until
it makes firm contact with the ground.
If the trailer is loaded, after the landing gear
makes firm contact with the ground, turn the
crank in low gear a few extra turns. This will lift
some weight off the tractor. (Do not lift the trailer
off the fifth-wheel.) This will make it easier to: Unlatch the fifth-wheel and to Couple next time. [Commercial Driver Handbook]
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4 years ago
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4 years ago
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4 years ago
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