This service repair workshop manual provides comprehensive information for the Kubota 05 Series Diesel Engine, covering multiple engine variants including the D1005-E3B, D1105-E3B, D1305-E3B, D1105-T-E3B, V1505-E3B, and V1505-T-E3B. These diesel engines, with displacements ranging from approximately 1.0L to 1.5L, are known for their robust engineering and reliability. The manual details turbocharged variants and key systems such as the engine body, lubricating, cooling, intake/exhaust, fuel, electrical, and turbocharger systems, ensuring optimal performance and longevity for these versatile power units. The purpose of this manual is to serve as an indispensable resource for owners and mechanics alike, offering detailed, step-by-step instructions for complete disassembly and servicing. With high-quality diagrams and easy-to-read text, it covers all aspects of maintenance and repair, making it an inexpensive way to keep your engine working properly. This guide empowers users to perform maintenance and troubleshooting efficiently, ensuring the continued optimal operation of their Kubota 05 Series Diesel Engine.