Target Audience:
Owners and mechanics of International Harvester 230, 240, 404, 2404 Series tractors
Cost Savings:
Enables users to perform their own repairs, saving significant labor costs
Ease Of Use:
Features very easy to follow step-by-step instructions
Completeness:
Covers every service and repair procedure from A-Z
Accessibility:
Instant download and multi-device compatibility
Coverage Areas:
All service and repair procedures, A-Z
Models Covered:
International Harvester 230, 240, 404, 2404 Series (All Models, Engines, Trim, Transmission Types)
Manual Type:
Workshop Service Repair Manual
Page Count:
Not specified, but implied to be comprehensive
Delivery Method:
Instant Email Download
Printing Options:
Print single pages, chapters, or the entire manual
Device Compatibility:
All PC & MAC Computers, Tablets, Smartphones
Software Requirements:
Adobe Reader (Free Download)
Engine:
Detailed repair and maintenance for all engine variants
Transmission:
Service and repair procedures for all transmission types
Drivetrain:
Coverage for front and rear axles, differentials, and driveshafts
Suspension:
Front and rear suspension system diagnostics and repair
Steering:
Steering system components, adjustments, and overhaul
Brakes:
Brake system inspection, repair, and fluid service
Electrical System:
Wiring diagrams, component testing, troubleshooting for the entire electrical system
Fuel System:
Fuel pump, carburetor, fuel lines, and tank service
Cooling System:
Radiator, water pump, thermostat, and fan system maintenance
Exhaust System:
Muffler, pipe, and catalytic converter (if applicable) service
Bodywork And Chassis:
Frame, body panels, doors, hood, and interior trim repair
Hydraulic Systems:
Coverage for auxiliary hydraulic systems (e.g., power steering, implement hydraulics if applicable)
Routine Maintenance:
Oil changes, filter replacements, lubrication, fluid level checks
Engine Overhaul:
Complete engine rebuild procedures, including disassembly, inspection, and reassembly
Transmission Repair:
Internal transmission component replacement and adjustment
Brake System Overhaul:
Master cylinder, wheel cylinder, brake shoe/pad replacement, line bleeding
Electrical Troubleshooting:
Diagnostic steps for common electrical faults
Component Replacement:
Step-by-step guides for replacing major and minor components
Troubleshooting Guides:
Diagnostic flowcharts and problem-solving tips for various issues
Tune Up Procedures:
Spark plug replacement, ignition timing, carburetor adjustments
Torque Specifications:
Essential torque values for critical fasteners
Depth:
Comprehensive, suitable for professional mechanics and experienced DIYers
Image Quality:
Includes step-by-step pictures for clarity
Engine Options:
Manual covers all engine types for the 230, 240, 404, and 2404 series. Specific engines likely include International Harvester's C-series and BD-series diesel engines (e.g., C-153, BD-144, BD-154, BD-264, BD-281) and gasoline variants. Exact specifications would be detailed within the manual.
Horsepower Range:
Variable, depending on specific engine model (typically 30-70 HP range for these models)
Torque Range:
Variable, depending on specific engine model (torque figures would be specified in the manual)
Fuel Type:
Gasoline and Diesel (depending on engine variant)
Carburetor Type:
May include Zenith, Marvel-Schebler, or equivalent carburetors for gasoline models
Injection System:
Diesel injection pumps (e.g., CAV, Bosch) for diesel models
Oil Type:
Specified in the manual, likely SAE 30 or 10W-30 for gasoline, and SAE 15W-30 or 10W-30 for diesel, depending on ambient temperature.
Cooling System:
Liquid-cooled, typically with a thermostat and fan
Gearbox Options:
Manual transmission, likely with multiple forward gears and reverse. Specific configurations like 4-speed, 8-speed (4 forward, 4 reverse via hi/lo range), or other variations depending on the model.
Clutch Type:
Typically a single-plate dry clutch
Transmission Fluid:
Manual will specify the correct type and capacity (likely SAE 90 or 80W-90 gear oil)
Base Weight:
Varies by model, typically in the range of 3,000 to 4,500 lbs (approximate, detailed specs in manual)
Wheelbase:
Varies by model (specific measurements will be in the manual)
Typical Front Tire Size:
e.g., 5.50-16, 6.00-16
Typical Rear Tire Size:
e.g., 12.4-28, 13.6-28, 14.9-24 (depending on model and configuration)
Instrumentation:
Basic dashboard with essential gauges: tachometer/engine hour meter, oil pressure, coolant temperature, ammeter, fuel gauge.
Lighting:
Headlights, taillights, and potentially work lights depending on configuration.
Power Takeoff:
Standard rear Power Takeoff (PTO) for driving implements, likely 540 RPM.
Three Point Hitch:
Likely equipped with a Category 1 or 2 three-point hitch for implement attachment.
Engine Oil Change Interval:
Typically every 50-100 operating hours, or annually (specific interval in manual)
Air Filter Maintenance:
Frequent inspection and cleaning/replacement, especially in dusty conditions (detailed schedule in manual)
Fuel Filter Replacement:
Regular replacement intervals recommended for optimal engine performance and longevity (specified in manual)
Hydraulic Fluid Type:
Manual will specify IH Hy-Trans, or equivalent universal tractor transmission fluid (UTTO)
Coolant Type:
Ethylene glycol-based antifreeze mixed with water (50/50 ratio typically recommended)
Common Wear Points:
Clutch wear, hydraulic pump and cylinder leaks, carburetor issues (gumming, leaks), electrical system (corrosion, shorts), and general wear on engine components due to age and usage.
Filter Part Numbers:
Manual will provide or reference necessary part numbers for filters (oil, fuel, air) and other common replacement items.
Manufacturer History:
International Harvester (IH) was a major American manufacturer of agricultural and construction machinery, trucks, and household equipment. Known for robust and reliable equipment.
Series Context:
These models represent a significant portion of IH's utility tractor offerings in the late 1950s and early 1960s, designed for a wide range of farm tasks. The 230/240 were generally lighter utility tractors, while the 404/2404 offered more power and features, often with the option of the distinctive IH 'Comfortable' styling.
Approximate Production Period:
Late 1950s to early 1960s (e.g., 230/240: ~1957-1960; 404/2404: ~1959-1961)
