🏷️ Basic Information Identification Make: Case IH Brand Heritage Association: David Brown Model: 780 Selectamatic Model Variant: Livedrive Vehicle Type: Tractor Codes Publication Number: TP646 Manufacturer Code: CASE COMPANY 👋 Introduction Market Position Vehicle Segment: Agricultural Tractor Target Audience: Owners and operators of Case IH David Brown 780 Selectamatic Livedrive tractors. Competitive Analysis Historical Competitors: Competed with similar tractors from manufacturers like Massey Ferguson, Fordson, and International Harvester of its era. Key Features Selectamatic Transmission: Key feature, likely referring to a variable hydraulic control system. Livedrive: Indicates a live power take-off (PTO) or live drive system, allowing independent engine speed control from ground speed. Manual Purpose Primary Goal: To ensure safe and effective operation and maintenance of the tractor. 📋 Manual Details Coverage Areas Operational Guidance: Yes Maintenance Procedures: Yes Troubleshooting Guidance: Yes Safety Precautions: Yes Controls And Instruments Discussion: Yes Specification Data: Yes Page Count Pages: 92 Manual Type Type: Operator's Manual Language Language: English Format Format: PDF Download Type: Instant Download Compatibility: All versions of Windows, Mac, iOS, BB, Android 📖 Manual Coverage Systems Covered Engine Systems: Discussion of engine operation and maintenance. Transmission Systems: Coverage of the Selectamatic and Livedrive systems. Hydraulic Systems: Implied coverage through operation and maintenance of tractor functions. Electrical Systems: Likely covered in the instruments and controls section. Operator Controls: Detailed discussion of all controls and instruments. Procedures Included Pre Operation Checks: Covered under 'Precautions With A New Tractor'. Startup Procedures: Included in the 'Operation' section. Shutdown Procedures: Implied within the 'Operation' section. Routine Maintenance: Detailed in the 'Maintenance' and 'Servicing Information' sections. Troubleshooting: A brief troubleshooting section is provided. Technical Depth Depth: Comprehensive for operator-level understanding and basic maintenance. Focus: Operation, safety, and scheduled maintenance. Diagnostic Level: Basic troubleshooting, not in-depth repair diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable if created from digital source. Readability: Viewable on all compatible devices, zoomable. Print Quality Printability: Yes, printable. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Software Requirement Reader Requirement: Latest version of Adobe Acrobat Reader recommended. ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (typical for this era and model range) Cylinder Configuration: Likely 3 or 4 cylinders (common for this size tractor) Performance Horsepower Range: Likely in the 50-70 PTO HP range (estimated based on model number and era). Fuel System Fuel Type: Diesel Fuel Cooling System Cooling Type: Water Cooled (standard for diesel engines) 🔧 Transmission Standard Transmission Type: Selectamatic transmission with Livedrive capability. Optional Gearbox Options: Typically, a limited number of gear ratios were standard, with potential variations depending on specific sub-models. Features Selectamatic Description: Likely a hydraulic control system for implement depth and draft, offering variable settings. Livedrive Description: Independent PTO engagement and operation, allowing the PTO to run regardless of whether the tractor is moving. 📐 Dimensions Exterior Wheelbase: Specific dimensions not provided, but typical for a tractor of this size (approx. 80-90 inches). Weights Operating Weight: Specific weight not provided, but likely in the 4000-6000 lbs range. Towing Hitch Type: Likely a Category 1 or 2 three-point hitch, common for this tractor class. 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll Over Protection Structure) availability would depend on the specific configuration and year, and is likely addressed in the manual. Active Features Operator Presence Control: Likely includes a basic operator presence system to disengage PTO/transmission when operator leaves seat. Passive Features Safety Guards: Manual would detail guards for PTO, driveshafts, and other moving parts. Precautions General Safety: Extensive coverage in the 'Precautions With A New Tractor' section. 💡 Technology Features Infotainment Infotainment System: N/A (Not applicable to this era of agricultural tractor) Driver Assistance Driver Assistance Features: N/A (Not applicable to this era of agricultural tractor) Connectivity Connectivity Options: N/A (Not applicable to this era of agricultural tractor) 🔧 Maintenance Service Intervals Engine Oil Change: Detailed in the maintenance schedule (typically 100-250 hours). Hydraulic Fluid Change: Covered in the maintenance schedule. Filter Replacement: Oil, fuel, and hydraulic filter replacement intervals specified. Fluid Specifications Engine Oil Type: Likely a heavy-duty diesel engine oil, e.g., API CD or CE rated, viscosity 15W-40 or 20W-50. Hydraulic Fluid Type: Tractor Hydraulic Fluid (THF) or universal tractor transmission oil (UTTO) compatible with David Brown systems. Transmission Fluid Type: Typically integrated with the hydraulic system fluid. Coolant Type: Ethylene glycol based antifreeze mixture for diesel engines. Known Issues Common Wear Items: Brake pads, clutch components, hydraulic seals, PTO clutch packs (typical for tractors of this age and usage). Servicing Information Lubrication Points: Manual will detail lubrication points and recommended grease types. 📚 Vehicle History Brand Heritage David Brown Legacy: David Brown was a renowned British tractor manufacturer, known for its robust and innovative designs, later acquired by Case IH. Model Evolution 780 Series Context: Part of the David Brown range produced during the...