Target Audience:
Case IH 1394 tractor owners, independent mechanics, service professionals, and enthusiasts
Value Proposition:
Provides comprehensive, dealership-level repair and maintenance information at a fraction of the cost of authorized service.
Instruction Style:
Step-by-step instructions with diagrams, illustrations, and clear, concise text.
Information Accuracy:
Vehicle-specific and written by the manufacturer (Case IH).
Accessibility:
Downloadable PDF format compatible with various devices and operating systems.
Engine Systems:
Engine overhaul, fuel system, lubrication system, cooling system, exhaust system, starting system, charging system, air intake system
Drivetrain Systems:
Transmission, clutch, differential, final drives, PTO (Power Take-Off)
Hydraulic Systems:
Hydraulic pump, control valves, cylinders, linkages, hydraulic fluid system
Electrical Systems:
Wiring schematics, lighting, instrumentation, starting and charging circuits, starter motor, alternator
Chassis And Body:
Front axle, steering system, braking system, hitch system, wheel and tire maintenance, operator station, sheet metal repair
Maintenance Procedures:
Regular servicing, fluid changes, filter replacements, lubrication, pre-operation checks, post-operation checks
Repair Procedures:
Engine rebuilds, transmission overhauls, hydraulic component replacement, electrical system troubleshooting and repair, brake system repair, steering system repair, axle and drivetrain component replacement
Troubleshooting Guides:
Diagnostic procedures for common faults, symptom-based troubleshooting charts
Special Tool Requirements:
Identification and usage of specialized tools required for specific repairs
Diagnostic Capabilities:
Advanced diagnostics, step-by-step troubleshooting for complex issues
Rebuild Instructions:
Complete rebuild procedures for major components like engine, transmission, and hydraulics
Wiring Diagrams:
Detailed electrical wiring schematics for all systems
Specifications And Tolerances:
Precise technical specifications, measurements, and allowable tolerances for all components
Engine Family:
Case IH 4-cylinder diesel engine (specific model may vary, but commonly a 3.9L or 4.5L variant)
Horsepower Range:
Approximately 70-90 PTO horsepower (dependent on specific engine variant and model year)
Torque Output:
Refer to manual for specific torque specifications, typically in the range of 200-250 lb-ft.
Fuel Injection Type:
Indirect injection (IDI) or Direct Injection (DI) depending on specific engine build.
Fuel Filter Part Number:
Refer to manual for exact part numbers (e.g., Case IH 3230143R1, Fleetguard FF5321, Donaldson P550313)
Engine Oil Type:
API CE/CF, SAE 15W-40 diesel engine oil recommended (refer to manual for exact specification and viscosity for ambient temperature).
Engine Oil Capacity:
Approximately 9.5 liters (10 US quarts) with filter. (Verify with manual).
Coolant Type:
Ethylene glycol based coolant with corrosion inhibitors (typically a 50/50 mix with distilled water).
Cooling System Capacity:
Approximately 18 liters (19 US quarts). (Verify with manual).
Transmission Type:
Manual transmission with synchronized gears, typically a 12-speed (8 forward, 4 reverse) or a 16-speed (12 forward, 4 reverse) variant.
Optional Transmission Features:
Some models may have creeper gears or shuttle shift options.
Transmission Fluid Type:
Refer to manual for specific fluid type, often a multi-purpose tractor hydraulic fluid (e.g., John Deere Hy-Gard, Case IH TCH Fluid).
Transmission Fluid Capacity:
Refer to manual, typically around 35-45 liters (9-12 US gallons). (Verify with manual).
Overall Length:
Approximately 3.8 meters (149 inches). (Verify with manual for specific configuration).
Overall Width:
Approximately 1.8 meters (71 inches) at rear wheels. (Verify with manual).
Wheelbase:
Approximately 2.3 meters (90.5 inches). (Verify with manual).
Operating Weight:
Approximately 3,500 - 4,000 kg (7,700 - 8,800 lbs). (Verify with manual).
Rollover Protection:
ROPS (Roll-Over Protective Structure) typically standard or available option. Manual covers installation and inspection.
Braking System:
Hydraulically assisted disc brakes, often wet disc brakes in rear axle for enhanced durability and performance. Manual covers adjustment, service, and replacement.
Seatbelt:
Seatbelt for operator safety, covered in operator station maintenance.
Instrument Panel:
Basic analog gauges for engine RPM, oil pressure, coolant temperature, fuel level, and hour meter. Manual details gauge function and troubleshooting.
Pto Engagement:
Manual PTO engagement system, details on operation and maintenance provided.
Power Take Off Speeds:
Standard PTO speeds (e.g., 540 RPM, 1000 RPM) and their operation are covered.
Engine Oil Change Interval:
Typically every 250 or 500 operating hours, depending on operating conditions. (Refer to manual for precise intervals).
Transmission Fluid Change Interval:
Typically every 1000 or 2000 operating hours. (Refer to manual for precise intervals).
Hydraulic Fluid Change Interval:
Typically every 1000 or 2000 operating hours. (Refer to manual for precise intervals).
Air Filter Replacement:
Inspect regularly, replace when dirty or clogged. Interval depends on operating environment.
Brake Fluid Type:
Refer to manual. Typically a hydraulic fluid, not standard automotive brake fluid.
Gear Oil Specifications:
Refer to manual for front axle and final drive gear oil specifications (e.g., SAE 85W-140).
Common Wear Items:
Clutch wear, hydraulic pump seals, PTO clutch packs, starter motor, alternator, and electrical connections.
Potential Faults:
Leaks in hydraulic lines, cooling system component failure (radiator, hoses), wear in transmission synchros.
Manufacturer History:
Case IH has a long history of manufacturing agricultural equipment, with roots tracing back to J.I. Case Company founded in 1842.
1394 Development:
The 1394 is part of Case IH's mid-range utility tractor line, known for its reliability and versatility in various farming applications.
Production Period:
The 1394 series was produced primarily in the 1980s.
Manufacturing Locations:
Typically manufactured in North America or Europe, depending on specific model variants.
