NOISE EMISSION CONTROL Inner Fender Shields and Cab Skirts Noise Control System - Maintenance Log Check all fasteners that hold the fender shields in place. Check fender shields for tire marks, worn spots, or damage from objects thrown from tire treads. To ensure your vehicles noise control requirements are maintained, record maintenance checks. Use the following log sheet and retain copies of documents regarding maintenance services performed and parts replaced on the vehicle. Check cab skirts, sills, and brackets for overall condition and repair them as necessary. Damaged rubber fender shields or cab skirting cannot be repaired. You will need to replace it. 5 5-128 Y53-6077-1B1 (03/17)