Which components are inspected annually?

• A. Tow rollers
• B. Towing machine
• C. Brakes and controls
• D. Towing gear accessories, winch control components, clutch brake compressor and motor

Answer: (D)

Annual inspection focuses on the parts of the towing system that are most subject to wear and are essential to safe operation. The group of components—towing gear accessories, winch control components, and the clutch, brake, compressor, and motor—are all critical to deploying and retracting the line, controlling power, and stopping safely. Over time, cables can stretch, gears wear, brakes lose efficiency, and electrical or hydraulic controls can drift from spec. An annual check ensures proper lubrication, correct alignment, wear limits, and that safety interlocks and warning devices function. This comprehensive review helps catch developing issues before they lead to failure during towing operations. Other items like rollers, the towing machine as a whole, or brakes and controls may have different maintenance schedules or be addressed separately, but the annual inspection specifically covers the listed components to verify overall towing system reliability.