This manual covers the ParkSmart™/Espar Auxiliary Heater Service, bulletin number 83-137, for various Freightliner vehicle models including the FLA COE, FLB COE, FLD Conventional, Business Class, FLC 112 Conventional, Century Class Conventional, Argosy COE, Cargo, Columbia, Coronado, Business Class M2, and Cascadia. These vehicles are engineered for demanding commercial applications, emphasizing robust construction and operational efficiency. The ParkSmart™/Espar auxiliary heating system is designed to provide reliable comfort and functionality in diverse environmental conditions, contributing to driver well-being and operational continuity.

The purpose of this service manual is to provide comprehensive guidance for the maintenance, diagnosis, and repair of the ParkSmart™/Espar auxiliary heater system. It details essential procedures, technical specifications, and troubleshooting steps necessary for ensuring the optimal performance and longevity of the heating unit. This document serves as a critical resource for technicians and service personnel, enabling them to effectively service these Freightliner vehicles and maintain their operational readiness.

This manual covers the ParkSmart™/Espar Auxiliary Heater Service, bulletin number 83-137, for various Freightliner vehicle models including the FLA COE, FLB COE, FLD Conventional, Business Class, FLC 112 Conventional, Century Class Conventional, Argosy COE, Cargo, Columbia, Coronado, Business Class M2, and Cascadia. These vehicles are engineered for demanding commercial applications, emphasizing robust construction and operational efficiency. The ParkSmart™/Espar auxiliary heating system is designed to provide reliable comfort and functionality in diverse environmental conditions, contributing to driver well-being and operational continuity.

The purpose of this service manual is to provide comprehensive guidance for the maintenance, diagnosis, and repair of the ParkSmart™/Espar auxiliary heater system. It details essential procedures, technical specifications, and troubleshooting steps necessary for ensuring the optimal performance and longevity of the heating unit. This document serves as a critical resource for technicians and service personnel, enabling them to effectively service these Freightliner vehicles and maintain their operational readiness.