This comprehensive technical manual, TM1553, provides detailed instructions and illustrations for servicing, repairing, and maintaining John Deere 4475, 5575, 6675, and 7775 Skid Steer Loaders. It covers models equipped with John Deere Series 220 Diesel Engines - 3015D001 (3TNE84), 4020D001 (4TNE84), 3017D001 (3TNE88), and 4022D001 (4TNE88). This manual is an essential resource for professional technicians, mechanics, and DIY enthusiasts alike.

The manual covers a wide range of topics, including safety specifications, diesel engine operation, electrical systems, gear and power train components, hydrostatic power train, steering systems, brakes, hydraulic systems, backhoe attachments, and miscellaneous components. It includes detailed diagrams and step-by-step procedures to guide you through every repair and troubleshooting process.

This manual is designed to be a valuable tool for anyone who wants to perform their own repairs or gain a deeper understanding of their John Deere Skid Steer Loader. With its comprehensive coverage and clear instructions, you can confidently tackle any maintenance or repair task.

The John Deere 4475, 5575, 6675, and 7775 Skid Steer Loaders are powerful and versatile machines designed for a wide range of applications in construction, agriculture, and landscaping. These compact loaders feature a robust construction, powerful engines, and a variety of attachment options, making them ideal for tasks such as digging, loading, grading, and material handling. The 4475 model boasts a rated operating capacity of 1,700 pounds, while the 5575, 6675, and 7775 models offer progressively higher capacities, reaching up to 3,200 pounds for the 7775. All models are powered by John Deere diesel engines, providing ample power and torque for demanding tasks. The 4475 and 5575 models utilize a 4-cylinder engine, while the 6675 and 7775 models feature a more powerful 6-cylinder engine. The loaders also feature a hydrostatic transmission, allowing for smooth and effortless operation.

The John Deere 4475, 5575, 6675, and 7775 Skid Steer Loaders are known for their operator comfort and safety. The spacious cab offers excellent visibility and features ergonomic controls for a comfortable and efficient operating experience. The loaders are equipped with several safety features, including a rollover protection structure (ROPS) and a falling object protective structure (FOPS) to protect the operator in the event of an accident. The loaders also feature a hydraulic system designed for optimal performance and longevity. The hydraulic system utilizes a variable displacement pump to maximize efficiency and minimize fuel consumption. The loaders are also designed for easy maintenance and service, with key components readily accessible for routine inspections and repairs. These Skid Steer Loaders offer a reliable and efficient solution for a wide range of applications, making them a popular choice for contractors and landowners alike.