International IH Cub Cadet 73 Tractor Workshop Service Repair Manual

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The International Harvester (IH) Cub Cadet 73 is a compact utility tractor, produced around the early to mid-1970s, designed for a variety of tasks including lawn care, gardening, and light...

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Type: Tractor

Vendor:

Sku: 84693

Tags: 73 Agriculture Cub Cadet CUB CADET 1 1000 Series IH International International Ih Cub cadet Lawnmowers Riding Mowers Tractor

Product variants

Description

The International Harvester (IH) Cub Cadet 73 is a compact utility tractor, produced around the early to mid-1970s, designed for a variety of tasks including lawn care, gardening, and light agricultural work. Known for its robust construction and versatility, the Cub Cadet line has a strong heritage in agricultural and industrial equipment. This model typically features a gasoline engine with an estimated 8-10 horsepower, a manual transmission, and rear-wheel drive, making it a reliable and functional choice for homeowners with acreage, hobby farmers, and property managers. Its engineering emphasizes durability and operational efficiency, enabling users to tackle demanding jobs with confidence. This comprehensive Workshop Service Repair Manual provides detailed information for the International Harvester Cub Cadet 73. It covers a wide range of systems, including engine service, fuel and ignition systems, transmission, drive system, brakes, steering, electrical components, hydraulics, cooling, and chassis. The manual offers step-by-step repair instructions, routine maintenance procedures, troubleshooting guides, and overhaul procedures for major components. It is designed to assist professional technicians, experienced DIY mechanics, and owners in maintaining and repairing their vehicle, enabling them to perform tasks from simple adjustments to complete rebuilds and saving on labor costs.

🏷️ Basic Information

Identification

Make:

International Harvester (IH)

Model:

Cub Cadet 73

Product Type:

Workshop Service Repair Manual

👋 Introduction

Market Position

Vehicle Segment:

Compact Utility Tractor

Purpose:

Designed for lawn care, gardening, and light agricultural tasks.

Target User:

Homeowners with acreage, hobby farmers, and property managers.

Key Features

Brand Reputation:

International Harvester (IH) is a respected name in agricultural and industrial equipment.

Manual Advantage:

Enables users to perform repairs and maintenance themselves, saving on labor costs.

Manual Utility:

Covers routine maintenance to complete overhauls, providing comprehensive support.

Diy Enablement:

Empowers owners to perform complex repairs, fostering self-sufficiency and cost savings.

📋 Manual Details

Coverage Areas

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF Download

Delivery:

Instant Download

Print Quality:

Full Printable

Zoom Functionality:

Software Requirements:

Adobe PDF Reader & WinRAR

Compatibility:

All Versions of Windows & Mac

📖 Manual Coverage

Systems Covered

Engine Service:

Comprehensive overhaul procedures, troubleshooting, tune-up specifications, and component diagnostics.

Fuel System:

Carburetor adjustment, fuel pump service, fuel filter replacement, and fuel tank maintenance.

Ignition System:

Spark plug specifications, timing adjustments, ignition coil testing, and distributor service.

Transmission Service:

Gearbox maintenance, clutch adjustment and replacement, differential service, and troubleshooting transmission issues.

Drive System:

Driveshaft inspection, U-joint service, and axle repair procedures.

Braking System:

Brake drum service, brake shoe adjustment, hydraulic system inspection, and master cylinder repair.

Steering System:

Tie rod end replacement, steering linkage adjustment, and troubleshooting steering play.

Electrical System:

Wiring diagrams, battery maintenance, starter motor service, generator/alternator testing, and lighting system repair.

Hydraulic System:

Hydraulic pump maintenance, cylinder repair, and PTO (Power Take-Off) operation.

Cooling System:

Radiator service, thermostat replacement, and coolant leak diagnosis.

Chassis And Frame:

Frame inspection, lubrication points, and suspension component service.

Bodywork And Fenders:

Panel alignment, fender repair, and component replacement.

Pto System:

Service and maintenance for the Power Take-Off unit, including coupling and drive shaft inspection.

Governor System:

Adjustment and maintenance of the engine governor for consistent speed control.

Procedures Included

Routine Maintenance:

Periodic maintenance charts, oil change procedures, filter replacements, and lubrication schedules.

Step By Step Repair:

Detailed, illustrated instructions for a wide range of repair tasks.

Troubleshooting:

Diagnostic flowcharts and common problem identification for various systems.

Overhaul Procedures:

Complete engine, transmission, and component rebuild instructions.

Wiring Diagrams:

Detailed electrical schematics for accurate troubleshooting and repair.

Adjustments:

Calibration and adjustment procedures for engine, transmission, brakes, and other systems.

Diagnostics:

Technical guidance for identifying and resolving mechanical and electrical faults.

Engine Rebuild Guide:

Detailed instructions for disassembling, inspecting, and reassembling the engine, including piston, rings, and bearing replacement.

Carburetor Rebuild:

Step-by-step instructions for cleaning, adjusting, and rebuilding the carburetor.

Technical Depth

Depth Of Information:

Comprehensive, suitable for professional technicians and advanced DIY enthusiasts.

Target Audience:

Professional technicians, experienced DIY mechanics, and Cub Cadet 73 owners.

Diagnostic Charts:

Includes specific troubleshooting charts for common operational problems and fault finding.

📊 Manual Specifications

File Details

File Format:

Print Capability:

Printable

Searchability:

Implied searchable text due to PDF format.

Delivery Method:

Instant Download

Page Count Estimation:

Hundreds of pages (as stated in description)

Page Layout:

Likely contains diagrams, tables, and text organized for clarity and ease of use.

Original Source:

Likely derived from original factory service manuals, bulletins, and dealer documentation.

⚙️ Engine Specifications

Primary Engine

Engine Type:

Gasoline

Engine Displacement:

Typically around 8-10 HP (refer to specific engine model for exact figures, likely a small displacement single-cylinder engine like a Kohler or Wisconsin).

Engine Manufacturer Common:

Kohler, Wisconsin, or similar small engine manufacturers common in that era.

Performance

Horsepower Range:

Estimated 8-10 HP

Torque Characteristics:

Designed for consistent torque at lower RPMs for pulling power.

Fuel System

Fuel Delivery:

Carburetor

Air Filtration:

Includes service procedures for the air cleaner element.

🔧 Transmission

Standard Transmission

Type:

Manual

Gear Configuration:

Likely a 3-speed or 4-speed manual transmission with a creeper gear option.

Features

Drive Type:

Rear-wheel drive (RWD)

📐 Dimensions

Exterior

Wheelbase:

Varies, typically around 45-50 inches (approximate).

Weights

Operating Weight:

Approximately 500-700 lbs (without attachments).

💡 Technology Features

Infotainment

Features:

Basic, functional design focused on operation rather than features.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 25-50 operating hours or annually.

Gearbox Oil Change:

Annually or every 100 operating hours.

Fluid Specifications

Engine Oil Type:

SAE 30W or 10W-30 (check manual for specific engine manufacturer recommendations).

Gearbox Oil Type:

API GL-4 SAE 80W-90 Gear Oil.

Hydraulic Fluid Type:

IH Hytran or equivalent tractor hydraulic fluid.

Engine Oil Capacity:

Approx. 1.5-2 quarts (refer to manual for precise capacity).

Gearbox Oil Capacity:

Approx. 2-3 quarts (refer to manual for precise capacity).

Known Issues

Common Wear Points:

Clutch wear, carburetor gumming, ignition system components, and hydraulic leaks.

Electrical Gremlins:

Frayed wiring, corrosion on connections, and generator/regulator issues.

Lubrication

Grease Points:

Regular lubrication of steering components, wheel bearings, and PTO shaft.

📚 Vehicle History

Brand Heritage

Manufacturer:

International Harvester (IH)

Model Evolution

Lineage:

Part of the early Cub Cadet line, known for its robust construction and versatility.

Production

Production Years:

Circa early to mid-1970s (specific years vary for the '70 series).

🏆 Awards & Recognition

Recognitions

Brand Recognition:

Cub Cadets are historically recognized for their durability and build quality.