This comprehensive workshop service repair manual provides detailed instructions and guidance for maintaining and repairing Eaton Fuller Roadranger RT, RTO, RTLO, RTLOF, RTX, and RTF transmissions. It covers a wide range of models, including the FS, FSB, and FSO series. The manual includes thorough information on general service practices, part inspection, model designation, power flow, timing procedures, and tool references. It also details preventative maintenance, lubrication, inspection, and rear seal maintenance. For external parts, the manual offers step-by-step instructions for disassembly, assembly, removal, and installation of components such as air lines, hoses, air filters, regulators, Roadranger valves, range actuator valves, top 2 valve assemblies, gear shift levers, shift bar housings, output yokes, companion flanges, auxiliary sections, clutch housings, and input shafts. It also delves into the disassembly and assembly of the gear shift lever, standard shift bar housing, standard, front section, auxiliary section, front auxiliary drive gear, countershaft assemblies, output shaft assembly, range cylinder assembly, rear auxiliary drive gear, splitter cylinder assembly, synchronizer assembly, and integral oil pump. The manual's detailed exploded views, written procedures, pictures, and diagrams make it an invaluable resource for technicians and individuals seeking to understand and repair these transmissions.

The Eaton Fuller RoadRanger RT, RTF, RTO, RTOF, RTX, RTXF, RTLO, RTAO, RTLOF, FS, FSB, and FSO Series gearboxes are heavy-duty transmissions designed for use in a wide range of commercial trucks, including long-haul, vocational, and off-road applications. These transmissions are known for their robust construction, high torque capacity, and smooth shifting, making them ideal for demanding environments. The RoadRanger series features various gear ratios and configurations to cater to specific vehicle and application requirements. The RT, RTO, and RTX series represent manual transmissions, while the RTF, RTXF, and RTOF series include automated versions for enhanced driver comfort and efficiency. The RTLO and RTLOF series offer low-speed transmission options for applications requiring high torque at low speeds. The FS, FSB, and FSO series are compact transmissions designed for smaller trucks and buses. The Eaton Fuller RoadRanger gearboxes boast several advanced features that enhance their performance and reliability. These include multi-plate clutches with improved friction materials for smoother engagement and higher torque capacity, synchronized transmissions for effortless gear shifting, and advanced lubrication systems for optimal component longevity. The automated versions of the RoadRanger transmissions utilize electronic control units (ECUs) to optimize shifting strategies based on vehicle load, speed, and other parameters. This results in improved fuel economy, reduced driver fatigue, and enhanced performance. The RoadRanger gearboxes are engineered to meet stringent industry standards and undergo rigorous testing to ensure their durability and reliability under the most demanding operating conditions. The availability of a comprehensive workshop manual provides detailed information on maintenance, repair, and troubleshooting procedures, ensuring the longevity and optimal performance of these crucial components.