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International Harvester

IH International Harvester 986 Factory Service Repair Manual

IH International Harvester 986 Factory Service Repair Manual

$16.99
$16.99
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Vehicle data plateRef 76004
Brand
International Harvester
Vehicle
Tractors
Models covered
986, Agriculture, IH International
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
International Harvester
Model:
986
Product Type:
Factory Service Repair Manual
Vehicle Type:
Tractor
👋 Introduction
Market Position
Target Audience:
Owners and technicians looking for comprehensive, factory-level repair information for the IH 986 tractor.
Competitive Analysis
Authenticity:
Actual Genuine Repair Service Factory Manuals, not 3rd party alternatives.
Key Features
Content Source:
Official full factory service repair manual.
User Experience:
Easy to view and print, designed to guide owners through maintenance and repair without requiring advanced computer skills.
📋 Manual Details
Coverage Areas
Primary Coverage:
Complete factory service and repair procedures for the IH International Harvester 986 tractor.
Styles Covered:
All styles
Page Count
Estimated Page Count:
Hundreds of pages (specific count not provided, but described as 'complete')
Manual Type
Type:
Factory Service Repair Manual
Language
Language:
English
Format
Delivery Format:
PDF Download
📖 Manual Coverage
Systems Covered
Engine:
Detailed coverage of the engine, including maintenance, diagnostics, and repair.
Lubrication System:
Complete information on the lubrication system, including component servicing and fluid recommendations.
Cooling System:
In-depth coverage of the cooling system, including radiator, thermostat, and pump service.
Fuel System:
Comprehensive details on the fuel system, including carburetor/injection system, fuel lines, and filters.
Disassembly Servicing:
Step-by-step procedures for disassembly and servicing of various tractor components.
General Information:
Broad coverage of general information pertinent to the tractor's operation and maintenance.
Separation:
Procedures for separating major tractor assemblies for repair or maintenance.
Clutch:
Detailed servicing and repair of the clutch system.
Transmission:
Comprehensive coverage of transmission components, operation, and repair.
Drive Chain Sprockets:
Maintenance and repair of the drive chain and sprocket systems.
Rear Axle:
Detailed procedures for servicing the rear axle assembly.
Brakes:
In-depth coverage of the brake system, including diagnostics and repair.
Front Axle:
Servicing and repair of the front axle components.
Steering:
Complete information on the steering system, including hydraulic and mechanical components.
Shocks:
Information related to shock absorbers and suspension components.
Body Work:
Coverage for body panel repair, alignment, and related maintenance.
Intake Exhaust:
Details on intake and exhaust manifold servicing and repair.
Hydraulic System:
Comprehensive coverage of the hydraulic system, including pumps, cylinders, and control valves.
Electrical System:
Detailed diagnosis and repair of the electrical system, including starting, charging, and lighting.
Routine Maintenance:
Specific guidance on routine maintenance tasks and schedules.
Troubleshooting:
Advanced troubleshooting guide to diagnose and resolve common and complex issues.
Wiring Diagrams:
Detailed wiring diagrams for the tractor's electrical system.
Procedures Included
Repair Procedures:
All diagnostic and repair procedures are covered in great detail.
Maintenance Procedures:
Step-by-step guidance for all maintenance tasks.
Rebuild Procedures:
Procedures for rebuilding major components and systems.
Restoration Procedures:
Information useful for restoring the tractor to its original condition.
Technical Depth
Depth:
Covers information used by factory-trained technicians and professional mechanics.
Detail Level:
Highly detailed, with substeps, notes, cautions, and warnings.
📊 Manual Specifications
File Format
Format:
PDF
Compatibility:
Works under all PC-based Windows operating systems and Mac.
Print Quality
Printability:
Printable without any restriction; allows printing of individual pages, chapters, or the entire manual.
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper Type:
N/A (Digital Download)
Search Functionality
Searchability:
Searchable PDF allows for quick finding of information.
Readability
Reader Requirement:
Requires Adobe PDF Reader.
⚙️ Engine Specifications
Primary Engine
Engine Model:
Not explicitly stated in product info, but likely a D-series or DT-series International Harvester engine (e.g., D-358, DT-402).
Performance
Horsepower:
Varies by specific engine configuration and year, but typically in the 80-100 PTO horsepower range.
Torque:
Specific torque figures depend on the engine model; manual would provide these details.
Fuel System
Fuel Type:
Diesel
Injection System:
Details on the specific injection pump and injector servicing would be covered.
🔧 Transmission
Standard
Transmission Type:
Likely a manual gearbox with multiple speed ranges and a power take-off (PTO) option. Specifics like the 'Syncro-Range' or 'Power-Shift' transmission variants would be detailed in the manual.
Optional
Powershift Option:
The manual would detail any available powershift or torque amplifier options.
Features
Gear Selection:
Coverage of gear shifting mechanisms and procedures.
📐 Dimensions
Exterior
Wheelbase:
Approx. 94.5 inches (239 cm) for 2WD models. Manual would specify for different configurations.
Weights
Operating Weight:
Approx. 8,000 - 9,000 lbs (3629 - 4082 kg). Manual would provide precise weights for different configurations.
🛡️ Safety Features
Ratings
Rollover Protection:
The manual would cover safety features and installation/servicing of any available ROPS (Roll Over Protective Structure).
Active Features
Braking System:
Detailed information on the braking system's operation and maintenance for safe stopping.
Passive Features
Operator Station:
Information on the operator's station design, including seating and control placement for safety.
💡 Technology Features
Infotainment
Instrument Cluster:
Basic analogue gauges for engine RPM, oil pressure, coolant temperature, and fuel level.
Driver Assistance
Power Steering:
Hydraulic power steering system for ease of operation.
Connectivity
Electrical System Functionality:
12-volt electrical system for starting, charging, lighting, and auxiliary functions.
🔧 Maintenance
Service Intervals
Engine Oil Change:
Manual will specify recommended intervals, typically every 100-200 operating hours depending on oil type and usage. (e.g., 100 hours for standard, 200 for premium synthetics).
Hydraulic Fluid Change:
Manual will detail recommended intervals, often annually or every 250-500 operating hours.
Fluid Specifications
Engine Oil:
Manual will specify SAE viscosity grade (e.g., SAE 15W-40 or SAE 30) and API service classification (e.g., CD or CE).
Hydraulic Fluid:
Manual will specify type, such as IH Hy-Trans, UTF (Universal Tractor Fluid), or specific petroleum-based hydraulic oils, and viscosity grade (e.g., 10W-30).
Coolant:
Manual will detail the correct coolant mixture (e.g., 50/50 ethylene glycol and water) and any specific additives.
Known Issues
Common Wear Items:
Manual would guide on common wear items like clutch plates, brake components, hydraulic seals, and fuel injectors.
Troubleshooting Common Problems:
The troubleshooting section is designed to address common issues like starting problems, hydraulic leaks, or transmission engagement issues.
📚 Vehicle History
Brand Heritage
Manufacturer Legacy:
International Harvester (IH) was a prominent American manufacturer of agricultural machinery and vehicles.
Model Evolution
Series Placement:
The 986 was part of IH's highly regarded '86 series of tractors, introduced in the mid-1970s, known for their comfort and productivity.
Production
Production Years:
The 986 tractor was primarily produced from 1976 to 1981.
🏆 Awards & Recognition
Recognitions
Industry Reputation:
The 86 series tractors, including the 986, were generally well-received for their operator comfort and performance in their era.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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