This comprehensive workshop service repair manual and supplement is your official resource for maintaining and repairing your Toyota 8-Series diesel and LPG forklift. It provides detailed instructions, high-quality images, and wiring diagrams to help you operate, maintain, and repair your truck.

The manual covers the following models: 8FDU15, 8FDU18, 8FDU20, 8FDU25, 8FDU30, and 8FDU32. It includes detailed information on all aspects of the forklift, organized for easy navigation, and covers everything from basic operations and maintenance to advanced troubleshooting procedures.

**General Information** includes exterior views, vehicle model information, frame number details, basic operation and maintenance procedures, safety precautions, component weights, and a comprehensive chart of recommended lubricants.

The **Engine and Chassis** section covers the engine in detail, including specifications, removal and installation procedures, inspection and adjustment processes, and troubleshooting guidance. It also includes sections on the fuel system, cooling system, lubrication system, starting system, charging system, and detailed troubleshooting guides.

The **Transmission** section provides in-depth information on different transmission types and their operation, removal and installation procedures, and troubleshooting tips.

The **Drivetrain** section delves into the axles, propeller shaft, and differential, providing detailed information on each component, removal and installation procedures, and inspection and adjustment methods.

The **Steering** section provides a comprehensive overview of the steering system, including removal and installation procedures, and troubleshooting guidance.

The **Brakes** section includes information on various brake system types, such as dry and wet systems. It covers removal and installation procedures, inspection and adjustment methods, and brake bleeding procedures.

The **Body and Cab** section covers the components and assemblies related to the forklift's body and cab, including removal and installation procedures.

The **Material Handling System** section covers the hydraulic system, including system overview, operation, hydraulic circuit diagrams, component removal and installation, and troubleshooting techniques.

The **Mast** section covers various mast types, such as V, FV, FSV, and QFV, and includes information on mast assembly and adjustment, fork installation and inspection, and mast roller replacement.

The **Hydraulic Cylinders** section covers lift cylinders and tilt cylinders, providing details on removal and installation procedures, inspection and adjustment methods.

The **Oil Pump** section details different oil pump types, their removal and installation procedures, inspection and adjustment methods.

The **Oil Control Valve** section provides detailed information on various oil control valve types, removal and installation procedures, inspection and adjustment methods.

The **SAS/OPS** (Stability Assist System and Operator Presence System) section covers the system overview, component removal and installation, diagnostic procedures, and troubleshooting guidance.

The **Electrical System** section includes comprehensive wiring diagrams for all covered models, detailed electrical troubleshooting procedures, diagnosis codes and troubleshooting by error code, self-diagnosis function, and Service Information Bulletins (SIB).

This manual is an indispensable tool for anyone who needs to maintain or repair a Toyota 8-Series diesel or LPG forklift. With its detailed information, clear instructions, and comprehensive coverage, it will help you keep your forklift operating safely and efficiently.