🏷️ Basic Information Identification Make: Massey Ferguson Model: 9790 Year: Not Specified (Serial Number Dependent) Generation: N/A 📋 Manual Details Catalog Information Manual Type: Parts Catalog Language: English Format: PDF Applicability North America Serial Start: HM36101 Applicability South America Serial Start: 000C979007S000002 ⚙️ Engine Specifications Engine Details Engine Type: Diesel Engine Make: AGCO Power (Previously Sisu) Displacement: 8.4 Liters (approx.) Power: Refer to specific engine variant (typically 260-300 HP) 🔧 Transmission Drive System Type: Hydrostatic Drive Configuration: 2WD or AWD (Optional) 📐 Dimensions Physical Dimensions Length: N/A (Highly Variable by Header) Width: N/A (Highly Variable by Header) Height: N/A (Highly Variable by Header) Weight Operating Weight: Approx. 11,000 - 14,000 kg (without header) 🔧 Maintenance Service Intervals Engine Oil Change Interval: Refer to operator's manual (typically 250 hours) Fluid Capacities Engine Oil Capacity: Approx. 28-35 Liters Hydraulic System Capacity: Approx. 90-110 Liters Fuel Tank Capacity: Approx. 500-600 Liters 📄 Harvesting Specs Grain Handling Grain Tank Capacity: Approx. 9,000 Liters Unloading Rate: Approx. 80-100 Liters/Second Threshing System Rotor Diameter: 800 mm Rotor Length: 2130 mm Cleaning System Cleaning Area: Approx. 5.1 sq. meters