The International Harvester 674 is a robust tractor model, likely produced during the 1970s, designed for agricultural and utility applications. As a product of International Harvester, a manufacturer with a significant heritage in agricultural equipment, the 674 embodies a commitment to engineering quality and reliability. Its design focuses on practical functionality, incorporating essential systems such as a diesel engine, transmission, hydraulic system, and power steering to ensure efficient operation in demanding environments. This tractor represents a solid choice for those seeking dependable performance in field work and other operational tasks.
This comprehensive service repair manual provides detailed information for the International Harvester 674. It covers a wide array of systems, including the engine, cooling system, fuel system, powertrain, clutch, differential lock, electrical system, brakes, and hydraulic system, among others. The manual offers step-by-step repair and standard maintenance procedures, supported by hundreds of photos and illustrations, making it an invaluable resource for both do-it-yourself owners and experienced mechanics. Its purpose is to guide users through diagnostics, maintenance, and repairs, ensuring the longevity and optimal performance of the vehicle.
Make:
International Harvester
Product Type:
Service Repair Manual
Target Audience:
Do-it-yourselfers and experienced mechanics
Advantage Over Paper:
Less expensive, more convenient, easily printable, no degradation
Completeness:
COMPLETE official full factory service repair manual
Availability:
No extra fees, no expiry dates
Cost Savings:
Inexpensive way to keep vehicle working properly, saves money on mechanic fees
Coverage Scope:
Complete official full factory service repair manual
Estimated Page Count:
Hundreds of pages (exact number not specified, but implied to be substantial)
Type:
Workshop Manual / Service Manual
Engine:
Yes, detailed engine information
Fenders Fuel Tank Platform:
Yes
Main Drive Bevel Gears And Differential:
Yes
Power Steering System:
Yes
Repair Procedures:
Yes, step-by-step instructions based on complete disassembly
Maintenance Procedures:
Yes, including standard maintenance
Troubleshooting:
Implied through diagnostic guidance and repair steps
Depth:
Complete factory service information, suitable for do-it-yourselfers and experienced mechanics
Illustrations And Photos:
Hundreds of photos and illustrations
Printability:
Printable in its entirety or specific pages
Binding:
Digital (PDF format, no physical binding)
Paper Type:
Not applicable (digital format)
PDF Reader:
Adobe PDF Reader (free online)
Unzipping Software:
Winzip or equivalent (free online)
Operating Systems:
All Versions of Windows and Mac
Devices:
Desktop PCs, laptops, smartphones, tablets, web browsers
Engine Family:
International Harvester D-series (likely D-179, D-206, or D-236 diesel engines, specific details require manual content)
Horsepower Torque:
Specific figures not provided in product description; covered within the manual.
Fuel Type:
Likely Diesel (based on typical IH tractor engines of this era)
Engine Details:
Comprehensive coverage of engine components and systems.
Transmission Type:
Likely a range of transmissions including gearboxes and potentially a torque amplifier (T/A) or power shift option, as common on IH tractors. Specifics within the manual.
Transmission Coverage:
Detailed information on transmission operation, maintenance, and repair.
Weight Specifications:
Not specified in product description; detailed in manual.
Safety Features:
Brake system, park brake, and steering system details contribute to safety. Specific ratings not provided.
Infotainment System:
Not applicable (agricultural tractor, focus on mechanical and hydraulic systems).
Driver Assistance Features:
Power steering system is a key technological feature for ease of operation. Other advanced driver assistance systems are not typical for this era of tractor.
Connectivity Options:
Not applicable.
Maintenance Schedule:
Covered within the manual, providing guidance for routine servicing.
Fluid Types Capacities:
Detailed specifications for engine oil, transmission fluid, hydraulic fluid, coolant, and brake fluid are included in the manual.
Common Problems:
The manual addresses common issues, troubleshooting, and repair procedures for the 674 model.
Filter Part Numbers:
Specific part numbers for oil filters, fuel filters, and air filters would be detailed in the manual.
Manufacturer:
International Harvester (IH), a significant manufacturer of agricultural and industrial equipment.
Model Series:
The 674 is part of IH's tractor lineup, likely from the 1970s era, positioned as a utility or row-crop tractor.
Production Period:
Likely produced in the 1970s, precise years not specified.
Industry Awards:
No specific awards for the manual or model mentioned in the product description.