This service repair manual provides comprehensive information for the Cockshutt E2, E3, E4, and E5 tractor series. Cockshutt, a Canadian manufacturer renowned for its agricultural machinery, produced these tractors during the mid-to-late 20th century. The E-series represented a significant line of utility tractors, evolving through various iterations and typically featuring diesel engines in the 30-70 HP range. These machines were engineered for reliability and designed to meet the demands of agricultural work, with features that evolved over their production era, including manual transmissions, robust hydraulic systems, and essential operator instrumentation. This manual serves as an essential reference for maintaining and repairing the Cockshutt E2-E5 tractors, offering the depth and detail found in original factory service manuals. It covers a wide array of systems, including the engine, fuel, cooling, ignition, transmission, hydraulic, electrical, steering, braking, front and rear axles, power take-off, chassis, and bodywork. Detailed procedures for routine maintenance, disassembly, assembly, repair, troubleshooting, and overhaul are provided. Critical specifications, torque values, and tolerances are included, making this manual an invaluable resource for professional technicians and experienced do-it-yourself mechanics seeking to preserve the operational integrity of their Cockshutt tractors.