This comprehensive John Deere 9400, 9500, SideHill 9500 & 9600 MAXIMIZER Combines Diagnostics and Service Technical Manual (TM1402S) is an essential resource for both professional mechanics and DIY enthusiasts. It provides detailed instructions and high-quality diagrams to guide you through every repair and maintenance procedure on your machine.

The manual covers a wide range of topics, including:

* **General:** Safety information.
* **Power Train Repair:** Information on the hydrostatic system.
* **Hydraulic Repair:** Detailed coverage of the hydraulic solenoid control valve stack.
* **Operator Station Repair:** Focus on the cab and its components.
* **CONTOUR MASTER Feederhouse Repair:** Includes information on platform driveshafts, tilt cylinder, tilt frame, and the CONTOUR MASTER feederhouse itself.
* **Separator:** Covers shoe supply augers, cleaning fan, chaffer and sieve frame.
* **Grain Tank and Unloading System Repair:** Focuses on the upper clean grain elevator.
* **Operation and Tests Electrical Diagnostics:** Details on Engine Control Unit (Inj. Pump) System Identification, Bosch Engine Control Diagnostics, Concave Position Adjust Diagnostics, Dial-A-Matic Diagnostics, CONTOUR MASTER Tilt Control System Identification, CONTOUR MASTER diagnostics, Combine Data Center Diagnostics, and more.

With its clear and concise language, this manual empowers you to tackle any repair or maintenance job with confidence. You can save money on expensive repair services by performing many tasks yourself, and the detailed information ensures you do it correctly the first time.

The John Deere 9400, 9500, SideHill 9500, and 9600 MAXIMIZER combines were cutting-edge agricultural machines introduced by John Deere in the late 1980s and early 1990s. These combines represented a significant advancement in harvesting technology, offering farmers a powerful and efficient solution for grain harvesting. The 9400 series featured a robust design, featuring a powerful engine and a large capacity grain tank. The 9500 series built upon the 9400's foundation, incorporating further refinements and enhancements for improved performance and operator comfort. The SideHill 9500, specifically designed for harvesting on sloped terrain, utilized a unique leveling system to ensure stability and efficient harvesting even on challenging inclines. The 9600 MAXIMIZER, the flagship model of the series, featured advanced technologies like a variable speed rotor and a larger capacity grain tank, designed to maximize harvest efficiency and minimize crop losses.

The TM1402S technical manual accompanying these combines provides essential information for understanding the intricate workings of these machines. It serves as a comprehensive guide for technicians and operators, offering troubleshooting guidance, repair procedures, and detailed specifications. The manual covers various aspects of the combines, including engine systems, hydraulics, electrical systems, harvesting components, and maintenance procedures. It helps technicians identify potential issues, diagnose malfunctions, and perform repairs effectively. This manual is an indispensable tool for ensuring the smooth operation and longevity of these powerful harvesting machines, enabling farmers to maximize yield and optimize their agricultural operations.