IH International Harvester 786 886 Repair Service Manual

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🏷️ Basic Information Identification Make: International Harvester Model: 786 / 886 Product Type: Tractor Equipment Type: Agricultural Tractor 👋 Introduction Market Position Target Audience: Farm owners, mechanics, maintenance technicians, and...

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Taper: Tractor

Distributeur:

UGS: 25619

Mots clés: 786 886 Agriculture IH International International Harvester Tractor Tractors

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

International Harvester

Model:

786 / 886

Product Type:

Tractor

Equipment Type:

Agricultural Tractor

👋 Introduction

Market Position

Target Audience:

Farm owners, mechanics, maintenance technicians, and hobbyists working on International Harvester 786 and 886 tractors.

Value Proposition

Cost Savings:

Enables users to perform repairs and maintenance themselves, saving potentially thousands of dollars in labor costs.

Key Features

Accuracy And Completeness:

Official manufacturer-written manual, identical to what professional service shops use, ensuring accuracy and completeness.

Accessibility:

Instant PDF download provides immediate access to crucial repair information.

Competitive Analysis

Advantage Over Alternatives:

Provides a digital, searchable, and easily printable format, unlike older physical manuals, and is often more comprehensive than generic repair guides.

📋 Manual Details

Coverage Areas

Covered Models:

786, 886

Covered Engines:

All Engine Types

Covered Transmissions:

All Transmission Types

Covered Trims:

All Trim Levels

Page Count

Page Count Estimate:

Hundreds of pages (as stated in description)

Manual Type

Manual Type:

Workshop Repair Service Manual

Language

Language:

English

Format

Delivery Method:

Instant Download

File Format:

Requirements

Software Requirements:

Adobe PDF Reader, WinZip

Compatibility

Operating Systems:

All Versions of Windows & Mac

📖 Manual Coverage

Systems Covered

Engine Systems:

Engine disassembly and servicing, Lubrication system, Cooling system, Fuel system, Intake & Exhaust

Drivetrain Systems:

Clutch, Transmission, Drive Chain & Sprockets, Rear Axle, Front Axle

Chassis Systems:

Brakes, Steering, Shocks

Hydraulic Systems:

Hydraulic System

Electrical Systems:

Electrical System, Wiring Diagrams

Body Work:

Body Work

Procedures Included

General Procedures:

General information, Disassembly and Servicing, Separation

Maintenance Procedures:

Routine Maintenance

Diagnostic Procedures:

Advanced Troubleshooting

Repair Procedures:

Step-by-step repair procedures, Detailed substeps, Disassembly, Assembly, Cleaning, Reinstalling procedures

Technical Depth

Depth Of Information:

Comprehensive diagnostic, repair, and maintenance information as used by professional technicians.

Illustrations And Diagrams:

Hundreds of pages of diagrams, Detailed illustrations, drawings and photos, Enlarged inset helps you identify and examine parts in detail.

Troubleshooting Support:

Troubleshooting and electrical service procedures combined with detailed wiring diagrams.

📊 Manual Specifications

File Format

PDF Quality:

High Quality, Zoom IN/OUT

Print Quality

Printability:

Full Printable

Binding Type

Binding Type:

N/A (Digital PDF)

Paper Type

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Primary Engine

Engine Family:

International Harvester DT-402 (for 886), IH 414 (for 786) or similar variants.

Performance

Horsepower 786 Estimate:

Approx. 74 PTO HP (D310 engine)

Horsepower 886 Estimate:

Approx. 83 PTO HP (DT402 engine)

Fuel System

Fuel Type:

Diesel

Injection System:

Indirect Injection (typical for these models)

Cooling System

Cooling Method:

Liquid-cooled

🔧 Transmission

Standard

Transmission Type 786:

8-speed synchronized transmission (optional: Power Shift)

Transmission Type 886:

16-speed Synchro-Range transmission (optional: Power Shift)

Features

Gear Selection:

Manual shift, synchronized gears for smooth engagement.

Power Take Off Pto:

540/1000 RPM PTO (configurable based on configuration)

📐 Dimensions

Weights

Operating Weight 786 Estimate:

Approx. 7,800 - 9,000 lbs

Operating Weight 886 Estimate:

Approx. 8,500 - 10,000 lbs

🛡️ Safety Features

Ratings

Rollover Protection:

ROPS (Roll-Over Protective Structure) often standard or optional, depending on configuration and era.

Active Features

Braking System:

Hydraulic disc brakes (usually dry or wet, depending on specific model variant and options).

Passive Features

Seatbelt:

Seatbelts often included with ROPS.

💡 Technology Features

Infotainment

Audio System:

Basic analog instrumentation, no integrated infotainment systems in the modern sense.

Driver Assistance

Traction Control:

N/A (Tractors of this era do not feature electronic driver assistance systems).

Connectivity

Communication Systems:

🔧 Maintenance

Service Intervals

Engine Oil Change Interval:

Typically 100-250 hours, depending on operating conditions (refer to manual for exact specification).

Hydraulic Fluid Change Interval:

Typically annually or after a specified number of operating hours.

Fluid Specifications

Engine Oil Specification:

IH-specified API CD or CE grade diesel engine oil, SAE 15W-40 or 30 (refer to manual for exact ambient temperature range).

Hydraulic Fluid Specification:

IH Hy-Trans fluid or equivalent (refer to manual for specific viscosity and type).

Known Issues

Common Wear Points:

Clutch wear, hydraulic pump or cylinder leaks, transmission gear wear, front axle kingpin wear, electrical harness degradation over time.

Engine Related:

Glow plug reliability, injector pump calibration, turbocharger seal leaks (if equipped).

📚 Vehicle History

Brand Heritage

Brand Legacy:

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

Model Evolution

Series Context:

The 786 and 886 were part of IH's successful 86 series tractors, introduced in the mid-1970s as replacements for earlier models, offering improved comfort and features.

Production

Production Period Estimate:

Mid-1970s to early 1980s

🏆 Awards & Recognition

Recognitions

Industry Standing:

86 series tractors were highly regarded for their power, durability, and operator comfort, contributing to IH's strong market presence during their production.