🏷️ Basic Information Identification Make: Case IH Model: 1594 Codes Series Code: 1594 (Tractor Series) 👋 Introduction Market Position Target Audience: Professional technicians and experienced DIY owners of Case IH 1594 tractors. Competitive Analysis Value Proposition: Provides essential manufacturer-level technical data for cost-effective maintenance and repair, saving on dealership labor costs. Key Features Manual Advantage: Instant download eliminates shipping and waiting, allowing immediate access to critical repair information. Digital Usability: Printable sections for clean use in a workshop environment, eliminating damage to the original document. Manufacturer Authenticity: Written by professionals trusted by the manufacturer, ensuring accuracy and completeness. 📋 Manual Details Coverage Areas Main Coverage: Comprehensive repair, maintenance, and diagnostics for the Case IH 1594 tractor. Additional Coverage: Wiring diagrams, troubleshooting, overhaul procedures, periodic maintenance charts. Page Count Estimated Page Count: Hundreds of pages (actual count not specified, but typical for a full workshop manual). Manual Type Primary Manual Type: Workshop Service Manual / Repair Manual Secondary Manual Type: Factory Service Manual Language Language Of Manual: English Format Delivery Method: Instant Download File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine overhaul and repair, transmission diagnostics and repair, clutch service, PTO (Power Take-Off) operation and repair. Hydraulics: Hydraulic system operation, pump service, valve body repair, cylinder overhaul, hydraulic fluid specifications. Electrical: Wiring diagrams, starter system, alternator, battery service, lighting systems, diagnostic troubleshooting of electrical faults. Chassis And Steering: Front axle repair, steering system service, brake system overhaul, wheel and tire specifications. Operator Station: Dashboard components, controls, seat repair, cab maintenance (if applicable). Fuel System Service: Fuel tank, fuel lines, filters, injection pump timing and overhaul, injector testing. Cooling System: Radiator service, thermostat replacement, coolant pump repair, fan belt adjustment. Pto System: Service and repair of the independent or live Power Take-Off (PTO) system, including engagement mechanisms and gears. Procedures Included Routine Maintenance: Periodic maintenance charts, fluid level checks, lubrication points, filter replacement intervals. Repair And Overhaul: Step-by-step repair instructions for major components, complete engine and transmission rebuilds. Troubleshooting: Diagnostic procedures for common and uncommon issues, fault finding guides. Engine Timing Adjustment: Detailed procedures for setting and adjusting engine timing, critical for performance and emissions. Hydraulic Component Testing: Procedures for testing hydraulic pump output, relief valve settings, and cylinder seal integrity. Technical Depth Depth Of Information: Professional technician level with sufficient detail for skilled DIY mechanics. Diagnostic Capabilities: Advanced diagnostics and troubleshooting for complex issues. Special Tool Requirements: Identifies necessary special tools and jigs required for specific repair or overhaul procedures. 📊 Manual Specifications File Format Print Quality: Full Printable Zoom Capability: YES (Zoom IN/OUT) Searchable Text: Likely searchable due to PDF format, allowing quick access to specific topics. Binding Type Digital Binding: N/A (PDF Download) Paper Type Digital Paper Type: N/A (Digital Format) Software Requirements Required Software: Adobe PDF Reader & WinRAR Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Family: Case IH 4.239 / 4.248 (Common engine options for this series, specific to 1594 to be confirmed in manual). Engine Type: Naturally Aspirated or Turbocharged Diesel (depending on specific 1594 configuration). Performance Displacement Liters: Approximately 3.9 to 4.0 liters for 4.239, 4.1 liters for 4.248 (specific to 1594 to be detailed in manual). Fuel System Injection Type: Inline Injection Pump (e.g., Bosch VE or CAV DPA/DPS/DPC, specific to engine variant). Maintenance Oil Type Recommendation: API CD or CE rated diesel engine oil, viscosity grade typically 15W-40 (refer to manual for exact specification). Coolant Type: Ethylene glycol based permanent antifreeze with corrosion inhibitors (refer to manual for specific mix ratio and type). Engine Oil Capacity: Refer to manual for specific capacity, typically around 9-11 liters for this engine size. 🔧 Transmission Standard Transmission Type: Mechanical Synchromesh (typically 12-speed forward and 4-speed reverse, or similar configurations). Optional Optional Features: Power Shuttle, Creeper Gear (depending on specific 1594 configuration). Features Fluid Type: Universal Tractor Transmission Oil (UTTO) or equivalent hydraulic fluid (refer to manual for specific recommendation and capacity). Transmission Oil Capacity: Refer to manual for specific capacity, can vary significantly based on configuration. 📐 Dimensions Exterior Typical Wheelbase: Approx. 2300-2400 mm (typical for this tractor class, specific to 1594 needs confirmation). Typical Length: Approx. 3700-4000 mm (excluding implements, specific to 1594 needs confirmation). Typical Width: Approx. 1800-2000 mm (at rear track, specific to 1594 needs confirmation). Weights Typical Operating Weight: Approx. 3000-3500 kg (unladen, specific to 1594 needs confirmation). 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll Over Protective Structure) often standard or optional, certified to relevant standards (details in manual). Active Features Braking System: Hydraulically actuated wet disc brakes, parking brake. 💡 Technology Features Infotainment Cabin Features: Basic operator controls, analog gauges, and instrumentation typical for tractors of its era. No advanced infotainment systems. Driver Assistance Tractor Assistance: Limited driver assistance features. Focus is on mechanical and hydraulic systems. Connectivity Tractor Connectivity:...
Basic operator controls, analog gauges, and instrumentation typical for tractors of its era. No advanced infotainment systems.
Driver Assistance
Tractor Assistance:
Limited driver assistance features. Focus is on mechanical and hydraulic systems.
Connectivity
Tractor Connectivity:
No digital connectivity features. Focus is on mechanical and electrical diagnostics.
🔧 Maintenance
Service Intervals
Engine Oil Change:
Typically every 250 hours or annually (refer to manual for exact intervals and specific engine type).
Transmission Fluid Change:
Typically every 1000-1200 hours or annually (refer to manual for exact intervals).
Air Filter Replacement:
As required, based on operating conditions and indicator (refer to manual).
Fluid Specifications
Hydraulic Oil Type:
Check manual for specific TO-4 or equivalent specification, typically ISO VG 46 or 68 hydraulic oil.
Known Issues
Common Wear Points:
Potential wear on clutch plates, hydraulic pump components, and front axle kingpins due to age and usage.
Electrical Maintenance:
Wiring harness integrity and connection points may require periodic inspection and cleaning.
Hydraulic System Care:
Importance of maintaining hydraulic fluid cleanliness and timely filter replacement to prevent component wear.
📚 Vehicle History
Brand Heritage
Manufacturer Origin:
Case IH, a long-standing manufacturer of agricultural machinery with a history dating back to the 19th century.
Model Evolution
Series Context:
The 1594 is part of the 94 series, known for its robust construction and versatility in agricultural applications. It represents a mid-range tractor offering in its era.
Production
Production Period:
Likely produced in the 1980s (specific production years to be confirmed from historical records or within the manual).
🏆 Awards & Recognition
Recognitions
Industry Recognition:
Case IH tractors are generally recognized for their durability and performance in agricultural settings. Specific awards for the 1594 are unlikely to be documented in a service manual.