Target Audience:
Case IH tractor owners, independent repair shops, agricultural mechanics
Advantage:
Comprehensive, detailed, and readily accessible digital format
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
Scope:
Service, Maintenance, Troubleshooting, Repair
Estimated Pages:
N/A (Digital PDF, page count not specified)
Type:
Professional Technical Manual / Shop Manual
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
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
Depth:
Comprehensive, covering all aspects from basic maintenance to complete overhauls
User Level:
Suitable for both DIY operators and experienced mechanics
Engine Options:
Typically powered by Case IH turbocharged diesel engines (e.g., 8.3L 6TA-8300 for 2390/2590, 9.0L for 2394/2594)
Horsepower Range:
Approx. 120-170 PTO horsepower (varies by model and configuration)
Torque Specifications:
Detailed torque specifications for all engine components (covered in manual)
Injection System:
Direct injection (details provided for specific engine variants)
Cylinder Head Torque:
Specific torque sequences for cylinder head bolts included
Bearing Clearances:
Precise specifications for crankshaft and connecting rod bearing clearances
Transmission Type:
Powershift (e.g., 16x9 or 18x6 Powershift Transmission)
Transmission Options:
Potential for creeper gears or other PTO configurations
Powershift Operation:
Detailed explanation of powershift engagement and service
Transmission Fluid:
Specification for CASE IH TRACTOR HYDRAULIC FLUID or equivalent (e.g., UTTO)
Overall Length:
Approximately 4.5 - 5.0 meters (varies by configuration)
Overall Width:
Approximately 2.0 - 2.5 meters (varies by configuration)
Operating Weight:
Approximately 5,500 - 7,500 kg (unballasted)
Wheelbase:
Approximately 2.7 - 2.9 meters
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)
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)
Common Problems:
Powershift transmission wear, hydraulic pump performance degradation, starter/alternator issues, fuel system leaks (specifics detailed in manual).
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)
Manufacturer:
J.I. Case Company, later Case IH (part of Tenneco, then CNH Industrial)
Series Context:
These models represent a significant era for Case IH large horsepower row-crop tractors, succeeding earlier generations and preceding more modern designs.
Production Era:
Primarily late 1970s through the 1980s.
