This comprehensive Service Repair Manual provides detailed information on maintaining, assembling, disassembling, and servicing Toyota 8FGU15, 8FGU18, 8FGU20, 8FGU25, 8FGU30, 8FGU32, 8FDU15, 8FDU18, 8FDU20, 8FDU25, 8FDU30, 8FDU32, 8FGCU20, 8FGCU25, 8FGCU30, and 8FGCU32 forklift trucks. The manual contains specifications, diagrams, and real photographs to guide you through every step of repair, diagnosis, servicing, technical maintenance, and troubleshooting procedures. This manual offers a wealth of information to help you understand how to repair and maintain your forklift without needing to rely on professional service. Delve into comprehensive sections covering: * **General:** A foundational understanding of the forklift's design and operation. * **Engine:** Detailed information on the engine, including maintenance, troubleshooting, and repair procedures. * **Torque Converter & Transmission:** In-depth coverage of the transmission system, including components, adjustments, and repair techniques. * **Propeller Shaft:** Guidance on inspecting, maintaining, and replacing the propeller shaft. * **Differential:** Detailed explanation of the differential, including its function, troubleshooting, and repair methods. * **Front Axle:** Step-by-step instructions for inspecting, adjusting, and repairing the front axle. * **Rear Axle:** Comprehensive information on the rear axle, including maintenance, troubleshooting, and repair procedures. * **Steering:** Detailed instructions on inspecting, adjusting, and repairing the steering system. * **Brake:** In-depth coverage of the brake system, including its components, adjustment, and repair procedures. * **Body:** Guidance on inspecting, maintaining, and repairing the forklift's body. * **Material Handling System:** Detailed information on the material handling system, including components, adjustments, and repair procedures. * **Mast:** Step-by-step instructions for inspecting, adjusting, and repairing the mast. * **Cylinder:** Comprehensive information on the hydraulic cylinders, including their operation, maintenance, and repair. * **Oil Pump:** Detailed explanation of the oil pump, including its function, troubleshooting, and repair methods. * **Oil Control Valve:** Guidance on inspecting, maintaining, and repairing the oil control valve. * **Mini Lever & Joystick:** Detailed instructions on operating, maintaining, and troubleshooting the mini lever and joystick. * **SAS/OPS:** Comprehensive information on the SAS and OPS systems, including their function, troubleshooting, and repair procedures. * **Other Modifications:** Information on various modifications and their impact on the forklift's operation. * **SST List & Service Standards List:** A complete list of specialized tools and service standards for the forklift. * **Multifunction Display DX (OPT):** Detailed information on the optional Multifunction Display, including its features and operation. * **Electrical System Troubleshooting:** Step-by-step guidance on identifying and resolving electrical system problems. * **Wiring Diagram:** A clear and detailed wiring diagram for the entire forklift. **LPG Device for 4Y-E Engine (USA Production):** * **General:** Overview of the LPG device and its operation. * **Operation Description:** Detailed description of the LPG device's functionality. * **LPG Regulator Overhaul:** Step-by-step instructions for overhauling the LPG regulator. * **Electrical Troubleshooting:** Guidance on identifying and resolving electrical problems related to the LPG device. * **Appendix:** Additional information and resources related to the LPG device. **Toyota 4Y Model Engine:** * **General:** Overview of the 4Y engine and its features. * **Troubleshooting:** Guidance on identifying and resolving engine-related problems. * **Engine Overhaul (4Y-M):** Detailed instructions on overhauling the 4Y-M engine. * **Engine Overhaul (4Y-E):** Detailed instructions on overhauling the 4Y-E engine. * **Fuel System (4Y-M):** Comprehensive information on the fuel system of the 4Y-M engine, including maintenance, troubleshooting, and repair procedures. * **Fuel System (4Y-E):** Comprehensive information on the fuel system of the 4Y-E engine, including maintenance, troubleshooting, and repair procedures. * **PCV Device:** Detailed explanation of the PCV device, including its function, troubleshooting, and repair methods. * **Cooling System:** Step-by-step instructions for inspecting, maintaining, and repairing the cooling system. * **Lubrication System:** Guidance on inspecting, maintaining, and repairing the lubrication system. * **Ignition System (4Y-M):** Detailed information on the ignition system of the 4Y-M engine, including maintenance, troubleshooting, and repair procedures. * **Ignition System (4Y-E):** Detailed information on the ignition system of the 4Y-E engine, including maintenance, troubleshooting, and repair procedures. * **Starting System:** Comprehensive information on the starting system, including its components, troubleshooting, and repair procedures. * **Charging System:** Detailed instructions on inspecting, maintaining, and repairing the charging system. * **Appendix:** Additional information and resources related to the 4Y engine.