International Harvester 826 Tractor WSM Service Manual

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Tipo: Tractor

Proveedor:

SKU: 81508

Etiquetas: 826 Agriculture Farmall Series International Harvester Tractor Tractors

Variantes de producto

Descripción

The International Harvester 826 Tractor, produced approximately between 1969 and 1971, represents a robust and versatile utility tractor designed for a wide range of agricultural tasks, from row cropping to heavy draft applications. Known for its strong lugging power and reliability, characteristic of International Harvester's legacy in agricultural machinery, the 826 was a significant model in the highly regarded '26' series. It offered various engine options, including diesel configurations like the D236, DT282, and DT312, typically delivering between 60-100 PTO horsepower, and was available with either a 16-speed Syncro-Range or an optional Power Shift transmission. Its solid construction and functional design made it a popular and enduring choice for farmers and agricultural operations. This comprehensive Workshop Service Manual (WSM) / Repair Manual provides in-depth technical information for the International Harvester 826 Tractor. It covers all essential systems, including detailed engine overhaul and diagnostics, transmission service for both Syncro-Range and Power Shift models, drivetrain, hydraulic systems, electrical circuits, and braking components. The manual includes step-by-step repair and adjustment procedures, routine maintenance schedules, and troubleshooting guides, all presented with easy-to-follow instructions and supported by illustrations and wiring diagrams. This resource is invaluable for tractor owners, mechanics, and agricultural workshops seeking to maintain, repair, and keep their International Harvester 826 Tractor in optimal working condition.

🏷️ Basic Information

Identification

Make:

International Harvester

Model:

826 Tractor

Product Name:

International Harvester 826 Tractor WSM Service Manual PDF Download

👋 Introduction

Market Position

Target User:

Tractor owners, mechanics, agricultural workshops.

Competitive Analysis

Value Proposition:

Save money on repairs, empowers users to perform their own maintenance and repairs.

Key Features

Manual Benefit:

Makes every repair job easy to do.

Knowledge Enhancement:

Keeps users up-to-date and knowledgeable about their tractor.

Accessibility:

Convenient garage or workshop use, protected from damage by keeping master copy on PC.

📋 Manual Details

Coverage Areas

Manual Type:

Workshop Service Manual (WSM) / Repair Manual

Language:

English

Format:

PDF Download

Print Quality:

Full Printable

Delivery:

Instant Download

Requirements:

Adobe PDF Reader

Compatibility:

All Versions of Windows & Mac

📖 Manual Coverage

Systems Covered

Engine Service:

Complete engine overhaul, component diagnostics, fuel system, ignition system (if applicable), cooling system, lubrication system.

Transmission Service:

Manual transmission, power shift transmission (if applicable), clutch service, PTO operation and repair.

Drivetrain Service:

Rear axle, differential, final drives, front axle (if applicable), steering system.

Hydraulic System Service:

Hydraulic pump, control valves, cylinders, reservoir, filtration, three-point hitch operation and repair.

Electrical System Service:

Wiring diagrams, starter, alternator, battery, lighting systems, instrument panel, control circuits.

Braking System Service:

Service brakes, parking brake system, hydraulic brake components.

Chassis And Body Service:

Frame, front support, fenders, operator station, drawbar.

Procedures Included

Routine Maintenance:

Fluid checks and changes, filter replacement, lubrication points, tire pressure, battery maintenance.

Diagnostic Procedures:

Troubleshooting guides for common problems, symptom-based diagnosis, testing procedures for various components.

Repair Procedures:

Step-by-step instructions for component removal, repair, and reinstallation.

Overhaul Procedures:

Detailed instructions for complete engine and transmission overhauls.

Adjustment Procedures:

Valve adjustments, clutch adjustments, brake adjustments, hydraulic control adjustments.

Technical Depth

Depth Of Coverage:

Comprehensive, in-depth, professional quality.

Illustration Quality:

Includes pictures and wiring diagrams.

Instruction Style:

Easy to follow step-by-step instructions.

📊 Manual Specifications

File Format

File Format:

Print Quality

Print Quality:

Full Printable

Binding Type

Binding Type:

Digital (Printable PDF)

Paper Type

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Diesel (commonly found options)

Engine Model Variants:

D236, DT282, DT312 (Commonly offered International Harvester engines for this series)

Performance

Horsepower Range:

Typically 60-100 PTO horsepower, depending on engine and configuration.

Torque Characteristics:

Designed for strong lugging power characteristic of diesel engines of the era.

Fuel System

Fuel System Type:

Direct Injection (DI) diesel fuel system.

Injection Pump:

Typically Roosa Master or Simms inline injection pumps.

Cooling System

Cooling Method:

Water-cooled

Lubrication System

Oil Capacity Approximate:

8-10 Quarts (Varies by engine model)

Oil Specification

Recommended Engine Oil:

API CD or CE rated diesel engine oil, SAE 15W-40 or 10W-30 depending on ambient temperature.

🔧 Transmission

Standard

Transmission Type Standard:

16-speed Syncro-Range (non-powershift models)

Optional

Transmission Type Optional:

Power Shift (3-speed or 4-speed options available on some 826 models)

Features

Pto Options:

540 RPM PTO, 1000 RPM PTO (often live PTO).

Fluid Specification

Transmission Hydraulic Fluid:

Hy-Trans Fluid (or equivalent specification tractor hydraulic fluid).

Fluid Capacity

Transmission Hydraulic Capacity:

Varies, typically 20-30 Quarts for transmission and hydraulic system combined.

📐 Dimensions

Exterior

Wheelbase:

Approximately 92 inches (2337 mm)

Overall Length:

Approximately 140 inches (3556 mm) without front weight bracket

Overall Width:

Varies based on rear axle tread setting, typically around 70-80 inches (1778-2032 mm)

Overall Height:

Approximately 65 inches (1651 mm) to top of steering wheel

Weights

Operating Weight Approximate:

6,500 - 7,500 lbs (2948 - 3402 kg), depending on configuration.

Drawbar Pull Capacity:

Rated for significant draft loads, specific rating varies.

🛡️ Safety Features

Ratings

Rollover Protection:

Optional ROPS (Roll Over Protective Structure) and seatbelts were becoming standard for this era of tractor design.

Active Features

Braking System Type:

Hydraulic disc brakes (wet or dry depending on model/spec).

Passive Features

Operator Station Design:

Designed with operator visibility and control accessibility in mind for the era.

💡 Technology Features

Infotainment

Infotainment Features:

N/A (Tractor of its era, focus is on functionality, not comfort/entertainment features).

Driver Assistance

Driver Assistance Features:

N/A (Basic mechanical controls).

Connectivity

Connectivity Features:

🔧 Maintenance

Service Intervals

Engine Oil Change Interval:

Typically every 100-250 operating hours, or annually, depending on operating conditions and oil analysis.

Fuel Filter Replacement:

Recommended at every engine oil change or more frequently if fuel quality is suspect.

Air Filter Cleaning Or Replacement:

Check regularly, clean or replace as needed, especially in dusty conditions.

Fluid Specifications

Coolant Specification:

Ethylene glycol based antifreeze, mixed with water (typically 50/50 ratio).

Hydraulic Oil Specification:

Hy-Trans Fluid (IH Spec. IH-201) or equivalent approved tractor hydraulic fluid.

Known Issues

Common Wear Points:

Clutch wear, hydraulic pump wear, potential for power shift issues if equipped, seal leaks.

Electrical System Considerations:

Wiring insulation degradation over time, starter/alternator reliability.

📚 Vehicle History

Brand Heritage

Manufacturer History:

International Harvester was a major American manufacturer of agricultural and construction equipment, known for robust and reliable machinery.

Model Evolution

Series Context:

The 826 was part of the highly successful '26' series tractors from International Harvester, introduced in the late 1960s, succeeding earlier models like the 706 and 1206.

Production

Production Years:

Approximately 1969-1971.

Manufacturing Location:

USA (Farmall Works, Rock Island, Illinois).

Market Segment:

Utility tractor, suitable for row cropping, general farm work, and heavy draft applications.

🏆 Awards & Recognition

Recognitions

Industry Recognition:

The International Harvester '26' series, including the 826, was highly regarded for its power, versatility, and durability, making it a popular choice in its class.