This comprehensive service repair manual provides detailed information on maintaining, assembling, disassembling, and servicing Hyundai 15BT-7, 18BT-7, 20BT-7, 16B-7, 18B-7, and 20B-7 forklift trucks. The manual is packed with specifications, diagrams, and real-life photo illustrations, guiding you through every step of the repair, diagnosis, servicing, technical maintenance, and troubleshooting procedures for your machine.

It covers a wide range of topics including:

* **Safety Hints:** Essential safety guidelines for working with forklift trucks.
* **Specifications:** Detailed technical specifications for each model.
* **Periodic Replacement:** Schedules for replacing components to ensure optimal performance.
* **Unit Function Removal and Installation:** Guidance on removing and installing major components.
* **Power Train System:** Covers the structure, operation, troubleshooting, disassembly, and assembly of the power train system.
* **Brake System:** Explains the brake system's structure and function, operational checks and troubleshooting, and tests and adjustments.
* **Steering System:** Details the steering system's structure and function, operational checks and troubleshooting, and disassembly and assembly procedures.
* **Hydraulic System:** Covers the structure and function, operational checks and troubleshooting, and disassembly and assembly of the hydraulic system.
* **Electric System:** Provides information on the location of components, electrical circuits, and electric components.
* **Mast:** Includes the mast's structure, operational checks and troubleshooting, adjustments, removal, and installation.

This manual empowers you to diagnose and fix problems yourself, enabling cost-effective maintenance and repairs. The comprehensive information allows you to understand your machine's workings and perform maintenance without relying on external services.