This comprehensive service repair manual provides detailed technical information for the Volvo A20C Articulated Haulers (ART). The manual covers all serial numbers and is designed to assist technicians with maintenance, repair, and service procedures. It includes a wide range of technical specifications, maintenance procedures, wiring diagrams, electrical schematics, illustrations, and charts, offering a complete understanding of the articulated dump truck's systems. The manual is meticulously organized, featuring clear and concise text, high-quality diagrams, and step-by-step instructions. It guides users through troubleshooting existing and potential problems, carrying out maintenance, and addressing equipment faults. The service manual covers various crucial aspects of the Volvo A20C ART, including: * **General Information:** This section provides an overview of the vehicle, its components, and general operating principles. * **Standard Parts and Service:** Detailed information on standard parts, service procedures, and recommended practices for maintaining the vehicle. * **Engine, Mounting, and Equipment:** Comprehensive coverage of the engine system, including its components, mounting, and associated equipment. * **Electrical System, Warning System, Information System, and Instruments:** In-depth instructions on the electrical system, warning systems, information systems, and instruments, including wiring diagrams and troubleshooting guides. * **Power Transmission:** This section covers the powertrain system, including the transmission, axles, and drivetrain components. * **Brake System:** Detailed explanations of the brake system, including its components, operation, and maintenance procedures. * **Steering System:** Comprehensive information on the steering system, covering its components, operation, and troubleshooting procedures. * **Frame:** Detailed information about the vehicle's frame, including its construction, maintenance, and repair procedures. * **Air Conditioning Unit:** Complete coverage of the air conditioning system, including its components, operation, and maintenance procedures. * **Hydraulic System and Load Carrier:** Comprehensive information on the hydraulic system and load-carrying components, including hydraulic and electric schematics.

The Volvo A20C Articulated Hauler is a robust and reliable off-highway dump truck designed for demanding applications in the construction, mining, and quarrying industries. This articulated hauler boasts a powerful Volvo engine, durable drivetrain, and a spacious operator cab, ensuring efficient and comfortable operation. The A20C is renowned for its impressive hauling capacity and maneuverability, making it a versatile choice for various projects. The articulated design, with its oscillating rear axles and active steering on the rear frame, provides exceptional traction and stability, even on uneven terrain. This feature allows the A20C to navigate tight corners and navigate challenging work environments with ease. The truck's robust construction and durable components ensure exceptional reliability and longevity, minimizing downtime and maximizing productivity. The Volvo A20C is equipped with a spacious and ergonomic operator cab, designed to enhance comfort and productivity. The cab features a comfortable seat with adjustable settings, as well as intuitive controls and instrumentation. The A20C also incorporates advanced safety features, such as a ROPS/FOPS certified cab, a comprehensive warning system, and a reliable braking system. These safety features ensure the well-being of the operator and enhance overall workplace safety. The A20C is known for its high efficiency, achieved through optimized engine performance, efficient drivetrain components, and a fuel-efficient design. Its fuel-saving features contribute to lower operating costs and maximize profitability. The A20C's excellent serviceability and readily available parts ensure minimal downtime for maintenance and repairs. These factors contribute to its overall cost-effectiveness and make it an attractive option for various heavy-duty operations.