This comprehensive factory service and repair manual provides detailed instructions for maintaining, servicing, diagnosing, and repairing JLG Telehandlers G10-55A and G12-55A ANSI models. The manual includes step-by-step procedures, highly detailed exploded pictures, and diagrams, ensuring accurate and efficient completion of any repair task. It covers all repair procedures, offering the same level of information you would find in a dealer or mechanic's workshop manual. The manual is organized into nine sections, covering various aspects of the telehandler: * **Section 1: Safety Practices** - This section emphasizes safety protocols and procedures necessary for working on these machines. * **Section 2: General Information and Specifications** - This section provides essential information about the telehandlers, including model-specific data, technical specifications, and general operating guidelines. * **Section 3: Boom** - This section focuses on the boom assembly, covering maintenance, troubleshooting, and repair procedures for the critical components that extend the telehandler's reach. * **Section 4: Cab and Covers** - This section addresses the operator's cab and its various covers, including procedures for maintenance, repair, and replacement. * **Section 5: Axles, Drive Shafts, Wheels, and Tires** - This section details the maintenance, troubleshooting, and repair procedures for the telehandler's axles, drive shafts, wheels, and tire systems. * **Section 6: Transmission** - This section provides detailed instructions for maintaining, diagnosing, and repairing the telehandler's transmission system. * **Section 7: Engine** - This section covers engine maintenance, troubleshooting, and repair procedures, ensuring proper engine operation. * **Section 8: Hydraulic System** - This section focuses on the hydraulic system, providing comprehensive instructions for maintaining, diagnosing, and repairing hydraulic components. * **Section 9: Electrical System** - This section covers the telehandler's electrical system, offering detailed guidance on inspecting, diagnosing, and repairing electrical components.

## The JLG G10-55A and G12-55A ANSI Telehandlers: Power and Precision in Construction The JLG G10-55A and G12-55A ANSI telehandlers are robust and versatile machines designed for a wide range of construction applications. These telehandlers boast an impressive lifting capacity of 10,000 lbs (4,536 kg) and 12,000 lbs (5,443 kg) respectively, making them ideal for lifting heavy materials and equipment across construction sites. The "G" in their model names signifies "General Duty," indicating their versatility for various tasks. Their "55" denotes their maximum lift height of 55 feet, providing significant vertical reach for projects ranging from building construction and infrastructure development to material handling and maintenance. Both models come equipped with the ANSI (American National Standards Institute) certification, guaranteeing their adherence to safety and performance standards for operation in the United States. The G10-55A and G12-55A feature a compact design that allows for easy maneuverability in tight spaces. Their powerful engines provide reliable performance, while their robust construction ensures durability and longevity in demanding environments. These telehandlers are equipped with advanced safety features, including load sensing systems, overload protection, and emergency stop buttons, ensuring the safety of operators and those working around the machines. The G10-55A and G12-55A telehandlers are engineered to maximize productivity and efficiency on construction sites, minimizing downtime and optimizing material handling processes. Their intuitive controls and user-friendly interfaces contribute to operator comfort and ease of operation, further enhancing productivity and efficiency. Available with various attachment options, these telehandlers offer customizable solutions for diverse construction needs, further solidifying their reputation as reliable and versatile tools in the construction industry.