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Question:
When backing a tractor under a trailer you should:
A
Always use the lowest reverse gear.
explanation
step 10. back Under trailer:
• use lowest reverse gear.
• Back tractor slowly under trailer to avoid hitting the kingpin too hard.
• Stop when the kingpin is locked into the fifth wheel.
[Commercial Driver's License Manual]
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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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