🏷️ Basic Information

Make:

International Harvester (IH) / Case

Model:

4568, 4586

Product Type:

Parts Catalog

Publication Number:

TC-176

👋 Introduction

Category:

Heavy-duty Agricultural Tractor Parts Catalog

Value Proposition:

Essential resource for owners, operators, and service technicians of IH/Case 4568 and 4586 tractors, ensuring accurate part identification and procurement for maintenance and repair.

Features:

Detailed illustrations, complete part number listings, organized by tractor system, providing a critical reference for parts sourcing.

📋 Manual Details

Covered Models:

International IH/ Case Tractor models 4568, 4586

Number Of Pages:

190

Type:

Parts Catalog

Language:

English

Format:

Printed

📖 Manual Coverage

Primary Systems:

Engine, Drivetrain (Transmission, PTO, Axles), Hydraulics, Electrical System, Steering, Brakes, Fuel System, Cooling System, Operator Station (Cab/Platform), Drawbar & Hitches, Front Axle, Rear Axle, Wheels & Tires, Sheet Metal & Body Components, Various Attachments/Options.

Included Procedures:

Identification of individual tractor components, assembly diagrams, sub-assembly breakdowns, part number referencing, exploded views for assembly and disassembly guidance.

Depth:

Comprehensive part identification and referencing. Does not provide repair procedures or diagnostic information, but is crucial for ordering correct replacement parts.

📊 Manual Specifications

Format Type:

Print

Quality:

Professional print quality with clear diagrams and legible text.

Binding:

Likely saddle-stitched or perfect bound for durability in workshop environments.

Paper:

Durable paper stock suitable for workshop use, resistant to grease and dirt.

⚙️ Engine Specifications

Engine Family:

IH DT-466 (Diesel) for 4586, likely similar or related IH diesel engines for 4568, potentially including DT-436 or DT-466 variants depending on specific build.

Horsepower Range:

Typically in the 150-200 HP range, specific output varies by engine variant and tractor configuration.

Fuel Type:

Diesel

Cooling Type:

Water-cooled

Ignition:

Compression Ignition (Diesel)

🔧 Transmission

Type:

Likely a powershift transmission, such as the International Harvester Power Transfer (PT) or similar heavy-duty design, providing multiple forward and reverse gears.

Options:

May have different gear configurations or PTO options, detailed in the parts catalog for specific assemblies.

Features:

Robust design for heavy-duty agricultural applications, enabling smooth shifting under load.

📐 Dimensions

Wheelbase:

Specific dimensions for wheelbase, length, and width are model-specific and can be inferred from detailed diagrams in the catalog.

Operating Weight:

Typically in the 15,000 - 20,000 lbs range, depending on configuration and options.

Tire Sizes:

Various front and rear tire sizes are common for this class of tractor, specific part numbers for wheel and tire components will be listed.

🛡️ Safety Features

Safety Standards:

Designed to meet agricultural safety standards of its era. ROPS (Roll Over Protective Structure) and seatbelts would be standard or optional depending on the specific build and regulations at the time of manufacture.

Operator Controls:

Ergonomic controls for operator efficiency and safety, though primitive by modern standards.

Operator Station:

Enclosed cab or open station options, with basic safety features for the operator.

💡 Technology Features

Audio System:

Basic tractor of this era would not feature advanced infotainment systems. Optional radio may have been available, component parts would be listed.

Control Systems:

Mechanical and hydraulic controls. Features like power steering would be standard on these higher horsepower models.

Connectivity Features:

No electronic connectivity features typical of modern machinery.

🔧 Maintenance

General Recommendations:

While this is a parts catalog, it implies the need for regular maintenance such as engine oil changes, filter replacements (oil, fuel, air), transmission fluid checks, and hydraulic system maintenance. Specific intervals would be found in a service manual.

Engine Oil:

Refer to original equipment manufacturer (OEM) specifications for diesel engine oil (e.g., API CD or CE classification, SAE 15W-40 or 30 depending on ambient temperature).

Hydraulic Fluid:

Typically a universal tractor transmission fluid (UTTO) or specific hydraulic fluid meeting IH/Case specifications for the transmission, hydraulics, and wet brakes.

Common Wear Items:

As a parts catalog, it lists parts that are commonly replaced due to wear and tear, such as clutch components, brake parts, engine seals, hydraulic pumps, and PTO components.

📚 Vehicle History

Brand Legacy:

International Harvester (IH) has a long and storied history in agricultural machinery, known for durable and powerful tractors. The merger with J.I. Case created Case IH, continuing this legacy.

Model Lineage:

The 4568 and 4586 models represent part of the large-frame, high-horsepower tractor offerings from IH/Case during their respective production years, designed for demanding farming operations.

Production Era:

These models were produced during the late 1970s and early 1980s, a period of significant development in tractor technology.

🏆 Awards & Recognition

Industry Accolades:

Specific awards for these particular tractor models are not widely documented in general automotive resources, but IH/Case tractors of this era were recognized for their power, durability, and performance in agricultural applications.