This manual provides in-depth technical information for the H260 manual transmission, a key component in light and medium-duty commercial trucks. Known for reliable and durable vehicles, there is a long heritage of producing quality commercial vehicles. The H260 transmission, likely used in models such as the 155, 195, and 338, is engineered to handle the torque output of diesel engines like the J05D and J08E. This transmission typically features full synchronization and a gear count common to its class, ensuring efficient power delivery and smooth operation.

This workshop manual is designed to guide professional technicians, independent repair shops, fleet maintenance managers, and experienced mechanics through the complete rebuild and overhaul of the H260 manual transmission. It covers essential procedures including detailed disassembly, component inspection with wear limits, and precise reassembly. The manual also addresses the identification of special tools, common wear points such as synchronizer rings and bearings, and provides guidance on seal and bearing replacement. By offering comprehensive, component-level diagnostics and critical torque specifications, this manual empowers users to perform accurate repairs, maintain vehicle safety, and extend the operational life of the transmission.

This manual provides in-depth technical information for the H260 manual transmission, a key component in light and medium-duty commercial trucks. Known for reliable and durable vehicles, there is a long heritage of producing quality commercial vehicles. The H260 transmission, likely used in models such as the 155, 195, and 338, is engineered to handle the torque output of diesel engines like the J05D and J08E. This transmission typically features full synchronization and a gear count common to its class, ensuring efficient power delivery and smooth operation.

This workshop manual is designed to guide professional technicians, independent repair shops, fleet maintenance managers, and experienced mechanics through the complete rebuild and overhaul of the H260 manual transmission. It covers essential procedures including detailed disassembly, component inspection with wear limits, and precise reassembly. The manual also addresses the identification of special tools, common wear points such as synchronizer rings and bearings, and provides guidance on seal and bearing replacement. By offering comprehensive, component-level diagnostics and critical torque specifications, this manual empowers users to perform accurate repairs, maintain vehicle safety, and extend the operational life of the transmission.