This comprehensive Case IH STX280 STX330 STX380 STX430 STX480 STX530 tractor service and repair manual provides detailed information, diagrams, actual real photo illustrations and schemes, giving you complete step by step operations on repair, servicing, technical maintenance, and troubleshooting procedures for your Case IH tractor. The manual covers a wide range of topics, including: * **Standard Torque Specifications** * **Safety** * **Lubrication and Maintenance** * **Specifications** * **Engine Removal and Installation** for various STX tractor models * **Air Induction System** for various STX tractor models * **Viscous Fan Drive Test and Hydraulic Fan Drive Test** * **Electrical System** - how it works and troubleshooting * **Battery Servicing and Testing** * **Steering Hand Pump & Priority/Control Valve Remove/Install** for various STX tractor models * **Center Console, Steering Column, Pedals and Switches** * **Steering Column Repair** * **Powershift Transmission Removal and Installation** for various STX tractor models * **Engine/Trans Drive Coupler Removal/Installation** for various STX tractor models * **16 Speed Powershift Transmission Repair** * **16 Speed Powershift Transmission How It Works** * **PTO Clutch Removal and Installation** for various STX tractor models * **PTO Drive Unit (Clutch) Repair** * **PTO System** - how it works and troubleshooting * **PTO Transfer Case Removal and Installation** * **PTO Dropbox Repair** * **Rear Drive Line and Carrier Bearing** * **PTO Driveline Hanger Bearing** * **Charge Pump Repair** for 16 Speed Powershift Transmission * **PTO Valve** * **Front Axle Removal and Installation** for various STX tractor models * **Rear Axle Removal and Installation** for various STX tractor models * **Track Removal and Installation** for Quadtrac model tractors * **Front and Rear Axle Repair** - axle model 500 and 510 for wheel and Quadtrac tractors * **Undercarriage/Drive Wheel Removal/Installation** for Quadtrac tractors * **24 Speed Manual Transmission** - how it works, pressure testing and repair * **24 Speed Manual Transmission Removal and Installation** * **Front and Rear Axle Repair** - axle model 450 and 460 * **Powershift Transmission Removal/Installation** for various STX tractor models * **Engine/Trans Drive Coupler Remove/Install** for various STX tractor models * **Front Axle Removal and Installation** for STX280/330 tractors * **Rear Axle Removal and Installation** for STX280/330 tractors * **Front/Rear Axle Repair** - model 300 series axles for STX280/330 tractors * **Engine/Transmission Drive Coupler Removal/Install** for STX380/430 tractors * **Power Brakes System** how it works and troubleshooting * **Service Brake Valve** * **Hydraulic Schematic** * **How to Read Symbols in a Hydraulic Schematic** * **Hydraulic System** how it works with troubleshooting * **Hydraulic Gear Pump/Piston Pump Removal and Installation** for STX280/330 Accusteer * **Gear Pump Removal and Installation** for STX380 through 530 tractors * **PFC Axial Piston Pump Repair** * **Hitch System** - how it works * **Three Point Hitch Valve** * **Remote Electronic Hydraulic Systems** - how it works and troubleshooting * **PFC Piston Pump Removal and Installation** for STX380 through 530 tractors * **Axle Cooling and Lubrication System** * **Hydraulic Filters** * **Remote Auxiliary Valve and Coupler Removal, Installation and Repair** * **Hyd Gear Pump/Piston Pump Remove/Install** for STX280/330 standard tractor * **Hydraulic Gear (Charge) Pump Repair** * **Hydraulic Fan/Motor Removal and Fan Motor and Pump Repair** - STX480/530 * **Air Conditioner System Service** * **Air Conditioning System** - troubleshooting * **Cab Removal** for various STX tractor models * **Hood Removal and Installation** for various STX tractor models * **Radiator, Coolers and Condenser Removal/Install** for various STX tractor models * **Center Hinge Bearings & Connecting Link** for various STX and Quadtrac tractors * **Drawbar Removal and Installation** * **Front Frame Hinge and Bearing** for STX280/330 Accusteer * **Cab Top Removal and Installation** * **Hood Removal and Installation** for various STX tractor models * **Radiator, Coolers and Condenser Remove/Install** for various STX tractor models * **Center Hinge Bearings and Connecting Link** for STX280/330 tractors * **Electronic Controller Config, Calibration and Fault Code Retrieval** * **Hitch Controller Fault Codes** * **Transmission Controller Fault Codes** * **Armrest Controller Fault Codes** * **Remote Hydraulics Controller Fault Codes** * **Steering Controller Fault Codes** * **Instrumentation Controller Fault Codes** * **Aux67 Controller Fault Codes** (for remote valve sections 6 & 7) * **Electrical and Hydraulic Schematics** This manual will empower you to troubleshoot and repair your Case IH STX tractor, potentially saving you time and money on professional service calls.

The CASE IH STX Series tractors represent a pinnacle of agricultural power and efficiency, renowned for their robust design, advanced technology, and unmatched performance. These high-horsepower tractors were produced from the late 1990s to the mid-2010s, covering a broad range of models, from the STX280 with 280 horsepower to the top-of-the-line STX530 boasting an impressive 530 horsepower. Designed for large-scale farming operations, these tractors tackled a wide array of demanding tasks, including tillage, planting, harvesting, and hauling. Their powerful engines, coupled with advanced transmissions, allowed them to handle heavy loads with effortless efficiency, significantly boosting productivity across vast acreage. The STX Series tractors were a testament to CASE IH's commitment to innovation. They featured cutting-edge technologies like electronic engine management systems, precision guidance, and variable-rate application systems, enabling precise control and optimization of farming processes. The spacious and ergonomically designed cabs offered unparalleled comfort and visibility for the operator, ensuring long hours of comfortable operation. The STX Series tractors became staples in the agricultural landscape, renowned for their reliability, durability, and performance. Their advanced technology and powerful engines contributed to increased efficiency and productivity, allowing farmers to maximize yields and navigate the challenges of modern agriculture. The STX Series represents a legacy of engineering excellence, demonstrating CASE IH's dedication to providing farmers with the tools they need to succeed.