Case IH STX275, STX325, STX375, STX425, STX450, STX500 Steiger Tractors Service Repair Manual

Keep the right instructions to hand when you work on the Case IH STX275, STX325, STX375, STX425, STX450, STX500 Steiger Tractors. This service manual covers the maintenance, repair and adjustment information listed below, so you spend less time guessing and more time fixing.

Document reference: 6-14440, 6-13290 (plus linked component publications).

What's inside

• General information and standard torque specifications
• Engine removal and installation (STX275-325 and STX375-450 procedures both included)
• Steering - Accusteer control unit, calibration and troubleshooting (STX275-325), steering control valve repair (both ranges)
• Power train - PS-3 Powershift transmission removal/installation and 16-speed disassembly/assembly, PTO clutch and drive unit repair, front and rear axle service
• Electrical system - troubleshooting, Nippondenso starter (STX275-325) and Delco Remy starter (STX375-450), alternator testing, electrical schematic posters (multiple PIN breakpoints)
• Brakes, hydraulics, chassis, air conditioning
• Controller fault codes and standard instrumentation programming/calibration

Models covered

• STX275
• STX325
• STX375
• STX425
• STX450
• STX500 Steiger (Wheel/Quadtrac)

User help

1. Check the fit first. Compare your model and serial number with the coverage shown above. If you are unsure, message us with those details before ordering and we will help you confirm.
2. Get the file. This is a digital PDF download. Nothing is shipped, so you can start using it as soon as you have the file.
3. Open it anywhere. Use any current PDF reader (Adobe Acrobat Reader, your browser, or a phone or tablet app). Save a copy to your computer and to a backup drive.
4. Jump straight to the section you need. Start from the table of contents or search for a part name, fault code or value, then print just those pages for the workshop.
5. Work step by step. Read the safety notes for a procedure before you start, follow the stated torque values and sequences, and use the specification and test sections to confirm a fault before replacing parts.
6. Stay safe. Repairs on engines, hydraulics, fuel and electrical systems can be dangerous. Follow the safety instructions in the document, use proper tools and support equipment, and follow local regulations.

CASE-IH and all model names are trademarks of their respective owners and are used here only to identify compatibility. This store is an independent seller and is not affiliated with or endorsed by CASE-IH. For informational and maintenance use.