This service manual covers the 155, 155h, 195, and 195h models from the 2013 production year. These light-duty commercial vehicles are equipped with the robust J05E engine and, in the 'h' variants, feature an advanced hybrid system designed to enhance fuel efficiency and reduce emissions. Trucks are renowned for their engineering quality and reliability, making them a trusted choice for a wide range of commercial applications. The chassis flexibility allows for various body upfits, underscoring the need for comprehensive service information.

This manual provides essential technical information for the maintenance, diagnosis, and repair of 155 and 195 series trucks. It covers all major systems, including the J05E engine, hybrid powertrain, transmission, drivetrain, brakes, steering, suspension, and electrical systems. Within its extensive scope, you will find detailed procedures for scheduled maintenance, component replacement, troubleshooting guides, and diagnostic strategies. Technical specifications, wiring diagrams, and safety guidelines are also included, ensuring that owners, mechanics, and technicians have the resources necessary to maintain optimal vehicle performance and longevity.