What is the correct order of steps when uncoupling a trailer, regarding the landing gear and fifth wheel release?

Pick an answer

1. Landing gear is not needed if the uncoupling is done quickly
2. Lower the landing gear to support the trailer before releasing the fifth wheel locking mechanism
3. Release the fifth wheel locking mechanism first, then lower the landing gear afterward to support the trailer
4. The order does not matter as long as both are eventually done

Correct!

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