This comprehensive Hypac C766C and C778B Vibratory Compactor Parts Manual provides you with all the information necessary to efficiently and correctly replace parts on your equipment. The manual is packed with detailed illustrations and part numbers, guiding you through each step with ease. Inside, you'll find detailed diagrams and exploded views for each component, making it easy to identify and locate the parts you need. The manual covers a wide range of systems, including: * **Frames and Hitch:** This section covers the structural components of the compactor, including the frame, hitch, and related parts. * **Hood and Covers:** Detailed information on the hood and various covers, including their removal, replacement, and maintenance. * **Cockpit and Seats:** Information on the operator's cab, including the seat, controls, and other components. * **Engine, Cooling, and Exhaust:** A comprehensive overview of the engine systems, including cooling, exhaust, and related components. * **Fuel System:** Detailed information on the fuel system, including the tank, lines, filters, and pumps. * **Scrapers:** Explanation of the design and operation of the scraper system, including maintenance and repair procedures. * **Water Spray System:** Information on the water spray system, including the tank, pumps, and nozzles. * **Drum/Tires:** Guidance on the drum and tire systems, including maintenance, replacement, and troubleshooting. * **Steering System:** Details about the steering system, covering components, operation, and troubleshooting. * **Brakes and Two-Speed System:** Information on the braking and two-speed systems, including adjustment and maintenance. * **Hydraulic Supply and Return:** A thorough explanation of the hydraulic system, including components, operation, and maintenance. * **Hydrostatic and Vibratory Drive:** Details about the hydrostatic and vibratory drive systems, including operation and troubleshooting. * **Electrical System:** Coverage of the electrical system, including wiring diagrams, troubleshooting, and component replacement. * **Paint and Decals:** Information on paint and decals, including application and maintenance. * **ROPS/FOPS and Seat Belts:** Information on the rollover protection systems and seat belts, including installation and maintenance. * **Optional Equipment:** Detailed information on various optional equipment available for the C766C and C778B compactors. * **Index-Numerical:** A comprehensive index for easy navigation within the manual. * **Preface and Instructions:** Provides a clear introduction and instructions on how to use the manual. * **Engine/Fitting Parts:** Detailed information on engine parts, including fitting and assembly. * **Power Transmission/Actuation:** Information on the power transmission system, including components and operation. * **Transmission/Accionamientos:** Information on the transmission system, including components and operation. * **Steering System:** Details about the steering system, covering components, operation, and troubleshooting. * **Frame with Attachment Parts:** Information on the frame and attachment systems, including components and assembly. * **Electrical System:** Coverage of the electrical system, including wiring diagrams, troubleshooting, and component replacement. * **Accessories:** Details on various accessories available for the compactors. * **Special Equipment:** Information on specialized equipment used for maintenance and repair. This manual is a valuable resource for anyone working with Hypac C766C and C778B Vibratory Compactors, providing all the information you need to perform maintenance, repairs, and troubleshooting with confidence.

The Hypac C766C and C778B Vibratory Compactors are powerful pieces of construction equipment designed for efficient and effective soil compaction. These machines are renowned for their durability, reliability, and performance, playing a vital role in various construction projects. The C766C and C778B models are typically equipped with powerful diesel engines, providing the necessary power for smooth operation and compaction. Their robust construction features heavy-duty components built to withstand the rigors of demanding construction environments. A key feature of these compactors is their advanced vibratory system, delivering high-frequency vibrations that effectively densify soil, ensuring optimal compaction and stability for foundations, roads, and other infrastructure projects. The Hypac C766C and C778B models are known for their versatility and ability to handle a wide range of materials, including gravel, sand, and clay. Their compacting capabilities contribute to the creation of stable and durable surfaces, minimizing settlement and ensuring long-term structural integrity. The design of these compactors emphasizes operator safety and comfort, with features such as ergonomic controls, clear visibility, and protective enclosures. As a result, these machines allow for efficient and precise compaction, reducing the risk of operator fatigue and potential accidents. The Parts Manual, specifically for the C766C and C778B models, provides an invaluable resource for maintenance and repair professionals. This manual details all components, diagrams, specifications, and procedures necessary for proper maintenance and troubleshooting, ensuring optimal performance and extending the lifespan of these robust machines.