This comprehensive Workshop Service Repair Manual delves into the intricacies of the Bomag/Hypac C766C and C778B compactors. It provides detailed guidance for servicing and repairing these machines, making it an invaluable resource for both professionals and DIY enthusiasts. The manual is organized into 13 sections, covering a wide range of topics, including: **Introduction:** This section provides a general overview of the compactors, their design, and their intended applications. **Specifications:** Detailed specifications for the C766C and C778B models, including dimensions, weight, engine details, and performance characteristics. **Operation:** Comprehensive instructions on operating the compactors safely and efficiently. This section covers various aspects, such as starting, stopping, operating the controls, and troubleshooting common issues. **Maintenance:** A comprehensive guide to routine maintenance tasks, including lubrication, fluid checks, filter replacements, and cleaning procedures. Regular maintenance ensures optimal performance and extends the life of your compactors. **Optional Towing Package:** Instructions on installing and using the optional towing package, designed to facilitate the movement of the compactors when needed. **Engine:** In-depth information on the engine, covering its construction, operation, troubleshooting, and repair procedures. **Electrical:** Detailed diagrams and instructions for understanding and working on the electrical systems of the compactors, including wiring diagrams, troubleshooting techniques, and component repair. **Transmission System:** Comprehensive coverage of the transmission system, including its operation, maintenance, and potential issues. This section provides guidance on diagnosing and resolving transmission problems. **Brake System:** A detailed guide to the brake system, covering its operation, adjustment, maintenance, and troubleshooting. **Steering System:** Detailed information on the steering system, including its operation, adjustments, and maintenance procedures. **Water Spray System:** Instructions on the operation and maintenance of the water spray system, ensuring efficient operation and proper dust suppression. **Roll Over Protection And Operator Restraint System:** Crucial information regarding the safety features of the compactors, covering the operation and maintenance of the roll-over protection and operator restraint systems. **Towing Package:** Provides specific instructions for using the towing package, ensuring safe and efficient towing operations. This manual is designed to be user-friendly and informative, offering clear instructions and detailed illustrations to guide you through every step of the process.

The Bomag/Hypac C766C and C778B compactors are robust and versatile machines designed for a wide range of compaction tasks. These compactors are specifically designed for tackling demanding applications in road construction, infrastructure projects, and other areas where efficient and reliable compaction is essential. The C766C and C778B models are known for their powerful engines, advanced compaction technology, and operator-friendly design. They feature a combination of vibratory and static compaction capabilities, allowing for optimal density and uniform compaction across various soil types and materials. The C778B model is an articulated compactor, offering exceptional maneuverability and compactness, making it ideal for confined spaces and tight corners. Both models are equipped with user-friendly controls, ensuring smooth operation and easy adjustment to different compaction requirements. The Bomag/Hypac C766C and C778B compactors are equipped with a range of features that contribute to their performance and efficiency. These include a robust chassis and durable components designed for long service life, excellent visibility for the operator, and advanced hydraulic systems for precise control and optimal compaction force. These compactors are also designed with operator comfort in mind, featuring ergonomic seating and intuitive controls. The C766C and C778B models are designed for optimal fuel efficiency and low emission levels, making them environmentally conscious machines. Their rugged construction and reliable performance make them ideal for challenging work environments, ensuring high productivity and efficiency across a wide range of construction projects. These features combined make the Bomag/Hypac C766C and C778B compactors valuable assets for any construction company or professional looking for reliable and efficient compaction solutions.