This comprehensive John Deere 4435 and 4435 Hydro Combines Service Technical Manual (TM4464) provides detailed instructions and diagrams for servicing and repairing your combine. It covers every aspect of your machine, enabling both experienced mechanics and DIY enthusiasts to perform repairs and maintenance efficiently. The manual is organized into sections and groups, making it easy to find the specific information you need. The manual begins with essential safety guidelines, followed by general specifications and diagnostic procedures. It then delves into detailed repair information for every major system, including:   * **Engine:** Covers engine removal, cooling system, air intake and exhaust systems, fuel system, and engine speed control linkage. * **Electrical System:** Includes information on wiring harnesses and connectors, HARVESTRAK Combine Monitor, electromagnetic transmission brake, low shaft speed monitor system, and electrical system components. * **Power Train:** Provides detailed instructions for repairing the POSI-TORQ ground speed drive (upper and lower units), clutch operating assembly, engine clutch, transmission and differential, final drives, hydrostatic oil and filter change, hydrostatic ground speed drive (variable pump and fixed displacement motor). * **Steering, Brakes, and Rear Axle:** Covers hydrostatic steering, rear axle, parking brake, brake operating assembly, and foot brakes. * **Hydraulic System:** Includes sections on hydraulic lines, hydraulic pump, mechanical four-spool control valve, electromagnetic control valve, hydraulic cylinders, hydraulic reverser motor, hydrostatic reel drive, and hydraulic accumulator / header pressure gauge. * **Separator Shell and Front Axle:** Covers the separator shell and rear axle. * **Operators Platform with Cab:** Provides information on air conditioning system, cab ventilation, cab heating, operator's cab, operators platform control levers, steering column, and operators seat. * **Headers:** Includes instructions for repairing cutting platforms, 40 Series Corn Head, and 50A Series Row-Crop Head. * **Feeder House:** Covers header and feeder drives, feeder house, and hydraulic reverser. * **Separator and Cleaning Unit:** Provides detailed repair information for the separator drive, variable cylinder drive (lower and upper units), cylinder drive reduction gear, threshing cylinder, beater, concave, straw walkers, chaffer and sieves, fan and variable fan speed drive, straw chopper, and straw spreader. * **Elevators, Grain Tank, and Unloading Augers:** Covers tailings augers and elevator, and clean grain auger and elevator.   The manual also includes a comprehensive section dedicated to operation and tests for each system. This information allows you to diagnose any issues and ensure your combine is functioning properly. With its detailed instructions, high-quality diagrams, and organized structure, this service manual is an invaluable resource for maintaining and repairing your John Deere 4435 or 4435 Hydro Combine.

The John Deere 4435 and 4435 Hydro combines were powerful machines designed for efficient harvesting in a variety of conditions. Introduced as successors to the 4400 model, these combines featured enhanced capabilities and performance improvements. They were powered by a 160-horsepower, turbocharged, six-cylinder John Deere engine with a direct-injection fuel system, ensuring ample power for demanding harvesting tasks. The 4435 Hydro combine, as its name suggests, featured a hydrostatic transmission, providing smooth and responsive control during operation. This model also included a spacious, comfortable cab designed to enhance operator comfort and productivity. Both the 4435 and 4435 Hydro combines were equipped with a 40-bushel grain tank, a large auger for fast unloading, and a powerful straw chopper that effectively distributed chaff and straw for optimal field conditions. These combines were available with a wide range of header options, allowing farmers to customize them for different crops. The John Deere 4435 combine, while lacking the hydrostatic transmission, was still a highly sought-after model for its reliable performance and versatility. These models were known for their durability and ease of maintenance, making them highly valued by farmers seeking dependable harvesting equipment. The TM4464 Service Technical Manual provides comprehensive information on the 4435 and 4435 Hydro combines, including detailed technical specifications, troubleshooting guides, repair procedures, and parts diagrams. This manual serves as an invaluable resource for mechanics, operators, and owners seeking to maintain and repair these powerful machines.