Question 9 of 25
Score: 0/0To check the slack adjusters on S-cam drum brakes, you should first:
ExplanationBefore inspecting slack adjusters, park on level ground, chock the wheels, and release the parking brakes to ensure safety and an accurate check.
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Did you know? Don't fan the brakes down a long grade; that's how you lose air and the test wants you to know why.
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