Target Audience:
Case IH 1390 tractor owners, operators, maintenance personnel, and independent repair shops seeking detailed service and repair information.
Value Proposition:
Provides cost-effective self-service solutions, empowering users with the knowledge to maintain and repair their tractor efficiently, saving on labor costs and minimizing downtime.
Content Breadth:
Extensive coverage of all major vehicle systems, troubleshooting, and maintenance procedures, compiled by experienced technicians.
Primary Focus:
Service, Repair, Maintenance, Troubleshooting
Additional Systems:
Instrument Panel, Lighting System, Operator Safety Features
Estimated Pages:
Varies based on specific editions, but comprehensive coverage implies 500+ pages
Type:
Service Manual / Workshop Manual / Repair Manual
Engine:
Engine Service/Repair, Engine Control System
Powertrain:
Transmission Service/Repair
Chassis:
Brake System, Suspension, Steering, Axle
Electrical:
Wiring Diagram, Electrical System
Cooling And Fuel:
Cooling System, Fuel Injection/Fuel System
Emissions:
Emission System
Body And Safety:
Chassis/Body, Restraint System
Hitch And Draft Control:
Information on the 3-point hitch system, draft control, and position control mechanisms.
Governors:
Service and adjustment procedures for the engine's governor system.
Starter And Charging System:
Repair and testing of the starter motor and alternator/charging system.
Hydraulic Pump And Valves:
Detailed service of the main hydraulic pump, control valves, and auxiliary hydraulic circuits.
Diagnostics:
Troubleshooting (comprehensive)
Maintenance:
General Maintenance, Periodic Lubrication, Service Intervals
Repair Overhaul:
Disassembly, Reassembly, Repair, Refurbish, Renovate, Mend, Fix (all major systems)
Troubleshooting Methodology:
Systematic approach to diagnosing faults, including symptom analysis and component testing.
Timing Procedures:
Engine timing, valve adjustment procedures.
Calibration:
Calibration procedures for fuel injection systems and other calibrated components.
Air Conditioning Service:
If equipped, coverage for A/C system maintenance and repair.
Depth:
Comprehensive: From basic troubleshooting and routine maintenance to detailed component repair and system overhauls. Suitable for both novice DIYers and experienced technicians.
Torque Specifications:
Precise torque values for critical fasteners during assembly and disassembly.
Schematics:
Detailed hydraulic and electrical schematics essential for complex repairs and diagnostics.
Special Tools:
Identification of and instructions for using specialized tools required for certain repair procedures.
Compatibility:
Adobe PDF Reader required. Usable on all versions of Windows & Mac.
Accessibility:
Downloadable, allows for repair anytime, anywhere.
Quality:
Digital PDF, ensuring clarity and readability of diagrams and text.
Binding:
N/A (Digital Download)
Paper:
N/A (Digital Download)
Engine Family:
Based on typical Case IH 1390 configurations, likely a 3-cylinder or 4-cylinder naturally aspirated diesel engine.
Horsepower Range:
Typically in the 40-60 PTO horsepower range, specific to engine variant.
Fuel Delivery:
Likely direct injection, with details on injection pump, injectors, and fuel filter service.
Cooling Type:
Water-cooled, with specifications for coolant type, capacity, and thermostat operation.
Oil Type Capacity:
Details on recommended engine oil viscosity grades (e.g., SAE 15W-40) and oil filter part numbers.
Transmission Type:
Likely a manual transmission, potentially with options like a 12-speed (8 forward, 4 reverse) constant mesh gearbox or a synchronized shuttle transmission.
Transmission Options:
Possible variations in gear ratios and PTO configurations.
Transmission Fluids:
Specifications for transmission fluid type (e.g., Universal Tractor Transmission Oil - UTTO) and capacity.
Wheelbase:
Varies by specific model variant, generally around 80-85 inches (2032-2159 mm).
Operating Weight:
Approximately 4500-5500 lbs (2041-2495 kg), depending on configuration and ballast.
Max Allowable Weight:
Detailed in the manual for safe operation.
Rollover Protection:
May cover ROPS (Roll Over Protective Structure) installation and maintenance.
Braking System Description:
Details on hydraulic disc brakes, parking brake operation, and adjustment procedures.
Operator Station:
Information on operator controls, safety interlocks, and ergonomic considerations.
Operator Interface:
Basic operator interface focused on functionality and durability, not advanced infotainment.
Auxiliary Hydraulics:
Coverage of hydraulic systems for powering implements, including pump capacity and valve operation.
Pto Operation:
Detailed instructions on PTO engagement, disengagement, and maintenance for various speed options.
Engine Oil Change:
Typically every 250 hours of operation or annually, whichever comes first. Specific interval detailed in manual.
Air Filter Service:
Regular checks and replacement based on operating conditions, detailed in manual.
Transmission Oil Change:
Intervals for changing transmission and hydraulic fluid, typically 600-1200 hours, manual will specify.
Hydraulic Fluid:
Specifications for hydraulic/transmission fluid type and capacity, crucial for the tractor's operation.
Coolant Type:
Type of antifreeze/coolant and mixture ratio for the cooling system.
Engine Coolant:
Recommended coolant type (e.g., conventional green or heavy-duty ELC) and freeze protection level.
Common Wear Items:
Potential for wear on clutch components, hydraulic seals, and PTO clutch packs over time; manual provides diagnostic procedures.
Electrical Gremlins:
Older electrical systems can be prone to corrosion or wire fatigue; wiring diagrams are essential for troubleshooting.
Brand Legacy:
Case IH has a long-standing reputation for producing robust and reliable agricultural machinery.
Model Lineage:
The 1390 is part of Case IH's line of utility tractors, known for their versatility and durability in farm operations.
Production Years:
Likely produced from the late 1970s into the 1980s, a popular model in its class.
