Which maintenance action is performed for tow rollers?

• A. Only monthly
• B. Only prior to towing
• C. Monthly and prior to each towing operation
• D. Never

Answer: (C)

Tow rollers bear the towing load and guide the tow line, so they must be kept in good condition to prevent tow line damage and loss of control. The correct maintenance action is to inspect and service them on a monthly basis and again before each towing operation. Monthly checks catch general wear, lubrication needs, and any developing structural issues, while pre-tow checks catch anything that arose since the last routine service, such as stiff bearings, loose fasteners, cracks, or misalignment that could cause chafing or binding of the line. Skipping either interval increases the risk of equipment failure during towing. So, performing both monthly and prior to each towing operation is the best practice.