🏷️ Basic Information Identification Make: Case IH Model: 2390, 2394, 2590, 2594 Product Type: Full Service Repair Manual Product Identifier: CASE IH 2390 2394 2590 2594 Full Service Repair Manual PDF Download 👋 Introduction Market Position Target Audience: Case IH tractor owners, independent repair shops, agricultural mechanics Competitive Analysis Advantage: Comprehensive, detailed, and readily accessible digital format Key Features Diagrams: Top quality diagrams and highly detailed exploded pictures Instructions: Step-by-step instructions for accuracy and efficiency Accessibility: Instant download provides immediate access for on-site repairs Usability: Easy to read text sections, simple to use Completeness: Covers every single detail on the machine, based on complete disassembly 📋 Manual Details Coverage Areas Scope: Service, Maintenance, Troubleshooting, Repair Page Count Estimated Pages: N/A (Digital PDF, page count not specified) Manual Type Type: Professional Technical Manual / Shop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Comprehensive engine service, overhaul, diagnostics, and tuning Transmission: Detailed repair and maintenance of powershift and manual transmissions Hydraulics: Service for hydraulic pumps, valves, cylinders, and related systems Electrical System: Wiring diagrams, troubleshooting, starter, alternator, and component testing Powertrain: Front and rear axle service, driveshafts, differentials Brake System: Service and repair of braking mechanisms Cooling System: Radiator, fan, thermostat, and coolant circuit service Fuel System: Fuel pump, injectors, filters, and tank service Steering System: Service for power steering components Operator Station: Cab removal, interior components, controls Air Conditioning: Troubleshooting and repair of HVAC systems Procedures Included Maintenance: Routine maintenance checks, lubrication, filter replacement, fluid changes Troubleshooting: Systematic diagnostic procedures for common and complex issues Repair: Step-by-step repair instructions for all major components and systems Disassembly Assembly: Complete disassembly and reassembly procedures with exploded views Diagnostics: Advanced diagnostic techniques and fault finding Rebuilds: Detailed instructions for engine, transmission, and hydraulic rebuilds Technical Depth Depth: Comprehensive, covering all aspects from basic maintenance to complete overhauls User Level: Suitable for both DIY operators and experienced mechanics 📊 Manual Specifications File Format Format: PDF Searchable: Implied (standard for professional PDFs) Print Quality Printability: Full Printable Zoom Functionality: Yes Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader & WinZip Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Options: Typically powered by Case IH turbocharged diesel engines (e.g., 8.3L 6TA-8300 for 2390/2590, 9.0L for 2394/2594) Performance Horsepower Range: Approx. 120-170 PTO horsepower (varies by model and configuration) Torque Specifications: Detailed torque specifications for all engine components (covered in manual) Fuel System Fuel Type: Diesel Injection System: Direct injection (details provided for specific engine variants) Engine Components Cylinder Head Torque: Specific torque sequences for cylinder head bolts included Bearing Clearances: Precise specifications for crankshaft and connecting rod bearing clearances 🔧 Transmission Standard Transmission Type: Powershift (e.g., 16x9 or 18x6 Powershift Transmission) Optional Transmission Options: Potential for creeper gears or other PTO configurations Features Powershift Operation: Detailed explanation of powershift engagement and service Transmission Fluid: Specification for CASE IH TRACTOR HYDRAULIC FLUID or equivalent (e.g., UTTO) 📐 Dimensions Exterior Overall Length: Approximately 4.5 - 5.0 meters (varies by configuration) Overall Width: Approximately 2.0 - 2.5 meters (varies by configuration) Weights Operating Weight: Approximately 5,500 - 7,500 kg (unballasted) Wheelbase: Approximately 2.7 - 2.9 meters 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll-Over Protective Structure) typically standard or optional, as per regulations Active Features Braking System: Service and troubleshooting for reliable braking performance Passive Features Seatbelts: Importance of seatbelt usage and maintenance 💡 Technology Features Infotainment Features: Basic operator controls, analog gauges. Advanced infotainment systems not applicable to this era of tractor. Driver Assistance Features: Focus on mechanical and hydraulic systems. Electronic aids are minimal to non-existent. Connectivity Features: Not applicable in the modern sense; connectivity limited to power outlets for auxiliary equipment. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-500 operating hours (refer to manual for precise intervals based on duty cycle) Transmission Fluid Change: Typically every 1000-2000 operating hours (check manual for specific intervals) Fluid Specifications Engine Oil: API CG-4 or CH-4 rated diesel engine oil, SAE 15W-40 (check manual for exact viscosity and API rating) Hydraulic Fluid: CASE IH TRACTOR HYDRAULIC FLUID, UTTO (Universal Tractor Transmission Oil), or ISO VG 46 hydraulic oil. Coolant: Ethylene glycol based coolant with appropriate antifreeze/anti-corrosion additives (typically 50/50 mix with distilled water) Known Issues Common Problems: Powershift transmission wear, hydraulic pump performance degradation, starter/alternator issues, fuel system leaks (specifics detailed in manual). Filter Part Numbers Engine Oil Filter: Refer to manual for specific part numbers based on engine variant (e.g., Fleetguard LF777, Wix 51777 or equivalent) Fuel Filter: Refer to manual for specific part numbers (e.g., Fleetguard FF5052, Wix 33410 or equivalent) Hydraulic Filter: Refer to manual for specific part numbers (e.g., Fleetguard HF4055, Wix 57401 or equivalent)...