This manual covers essential service information for a range of Freightliner vehicles, including the FLA COE, FLB COE, FLD Conventional, FLC 112 Conventional, Business Class, Century Class Conventional, Argosy COE, Cargo, Columbia, Coronado, Business Class M2, and Cascadia models. These trucks are engineered for demanding commercial applications, emphasizing durability and operational efficiency. This guide focuses on critical maintenance procedures, such as input shaft seal replacement and rack and pinion steering gear servicing, ensuring these vehicles maintain their renowned reliability and performance standards.

The purpose of this document is to provide comprehensive technical guidance for the maintenance and repair of your Freightliner vehicle. It details specific procedures, necessary tools, and important safety precautions for tasks including steering system repairs and seal replacements. By adhering to the information presented, owners, technicians, and mechanics can effectively diagnose issues, perform routine maintenance, and execute complex repairs, thereby extending the service life and optimizing the performance of these heavy-duty vehicles.