This comprehensive CASE 430, 440 Skid Steer, and 440CT Compact Track Loader service repair manual is designed to guide both novice and experienced technicians through repair and maintenance procedures. It offers a clear and detailed approach, providing all the necessary information to perform repairs correctly. This manual goes beyond routine maintenance, offering insights into troubleshooting, preventative measures, and in-depth repair procedures. The manual covers a wide array of topics, starting with general information like fluid specifications, torque specifications, and metric conversion tables. It then delves into specific sections dedicated to the engine, fuel systems, electrical systems, tracks, powertrain, brakes, hydraulics, mounted equipment, and even air conditioning systems. Each section is organized with a clear index for easy navigation. Within the engine section, you'll find detailed instructions on engine and radiator removal and installation, including specific guidance for Tier 3 engines. The fuel systems section addresses troubleshooting and repair procedures for both standard and Tier 3 engines. The electrical systems section covers specifications, troubleshooting, and schematics for both mechanical and pilot control machines, as well as Tier 3 and cab upgrade machines. The manual also includes comprehensive information about tracks, specifically focusing on drive sprockets, idler wheels, and rollers. The powertrain section explores the intricacies of hydrostatic systems, their troubleshooting, and the removal and installation of hydrostatic components, including piston pumps and drive motors. The manual also covers brakes, providing detailed instructions for removing and installing park brake components. The hydraulics section delves into troubleshooting and schematics for hydraulic systems, covering mechanical and pilot control machines. Furthermore, the manual offers guidance for cleaning hydraulic and hydrostatic systems, removing and installing hydraulic components, and servicing gear pumps, loader control valves, cylinders, flat-faced couplers, and accumulators for ride control. The mounted equipment section covers pedals, levers, loaders, attachment couplers, ROPS canopies, seats, seat belts, operator compartments, heaters, and air conditioning system troubleshooting, service, and component service for systems with R-134A refrigerant. Finally, the manual includes a detailed hydraulic and electrical schematic foldout for easy reference.

The CASE 430, 440 skid steers and 440CT compact track loader represent a robust and versatile line of equipment designed for a wide array of tasks in construction, landscaping, and agricultural settings. These machines are known for their powerful performance, compact maneuverability, and easy operation. The 430 skid steer, featuring a 45.5-horsepower engine, boasts a rated operating capacity of 1,200 lbs. Its compact size and responsive controls make it ideal for tight spaces and demanding applications. The 440 skid steer, on the other hand, harnesses a 67 horsepower engine, providing a rated operating capacity of 1,600 lbs. Its enhanced power and stability make it suitable for heavier lifting and more challenging tasks. Both 430 and 440 skid steers feature an open operator station, allowing for excellent visibility and operator comfort. The CASE 440CT compact track loader shares the same powerful 67-horsepower engine as the 440 skid steer but benefits from the added stability and traction provided by its rubber track system. Its rated operating capacity of 1,800 lbs. makes it capable of handling heavier loads while navigating uneven terrain with ease. The 440CT is particularly well-suited for demanding applications where traction and stability are crucial, such as landscaping, snow removal, and material handling in challenging environments. All three models, the 430, 440, and 440CT, are equipped with a range of attachments compatible with the CASE quick-attach system, enabling them to perform a wide variety of tasks from grading and excavating to material handling and snow removal. With their reliable performance, user-friendly operation, and robust construction, the CASE 430, 440 skid steers and 440CT compact track loader provide contractors and operators with the power, versatility, and durability needed to tackle a wide range of projects.