Target Audience:
Professional agricultural technicians, farm owners, and experienced DIY mechanics
Value Proposition:
Provides in-depth, manufacturer-approved repair and maintenance information, saving on dealership service costs
Accessibility:
Instant digital download for immediate access
Print Flexibility:
Ability to print specific sections for on-the-job use, reducing manual wear and tear
Primary Coverage:
International Harvester 826 Tractor
Secondary Coverage:
International Harvester 826 Tractor variants (e.g., Diesel, Gas, Power Shift, Hydro)
Estimated Page Count:
Hundreds of pages (typical for a comprehensive tractor service manual)
Type:
Workshop Service Manual / Repair Manual
Engine:
Detailed overhaul, troubleshooting, and component testing for gasoline and diesel engines
Transmission:
Repair and maintenance for mechanical and power shift transmissions, including torque converter systems
Driveline:
Front and rear axle repair, differential, PTO (Power Take-Off) systems
Hydraulic System:
Operation, maintenance, troubleshooting, and repair of the hydraulic pump, valves, cylinders, and hitch control
Electrical System:
Wiring diagrams, troubleshooting for starting, charging, lighting, and accessory circuits
Braking System:
Service and adjustment procedures for internal expanding brakes and parking brake
Cooling System:
Radiator, thermostat, water pump maintenance and repair
Fuel System:
Diesel injection pump and injector service, gasoline carburetor adjustments and overhaul
Steering System:
Power steering pump, cylinder, and linkage repair
Operator Station:
Control lever identification, seat adjustment, dashboard instruments
Front Axle:
Maintenance and repair of the front axle, including steering knuckles and tie rods
Rear Axle And Brake:
Differential, final drive housing, and brake system service
Power Steering:
Troubleshooting and repair of the steering hydraulics and components
Maintenance:
Periodic maintenance charts, lubrication schedules, fluid checks and changes
Troubleshooting:
Systematic diagnostic procedures for common and uncommon problems
Repair:
Step-by-step repair instructions for all major components and systems
Overhaul:
Complete engine, transmission, and hydraulic system overhaul procedures
Diagnostics:
Diagnostic trees and fault finding for electrical and mechanical issues
Wiring Diagrams:
Included for electrical system troubleshooting and repair
Calibration:
Calibration procedures for fuel injection systems and hydraulic controls
Depth:
Comprehensive, suitable for professional technicians and advanced DIY users
Specifications Data:
Includes torque specifications, clearance measurements, and wear limits for all components
Quality:
High-resolution PDF, fully printable
Features:
Zoomable, searchable text
Printability:
Full printable sections
Binding:
Digital (PDF Download)
Paper Type:
Not Applicable (Digital)
Software:
Adobe PDF Reader, WinRAR (for potential archive files)
Compatibility:
All Versions of Windows & Mac
Engine Options:
D-179 Diesel, BD-264 Diesel, C-201 Gasoline
D179 Diesel Horsepower:
Approx. 79 PTO HP (rated)
Bd264 Diesel Horsepower:
Approx. 82 PTO HP (rated)
C201 Gasoline Horsepower:
Approx. 77 PTO HP (rated)
Diesel Injection:
Roosa Master or CAV injection pumps (depending on variant)
Gasoline Carburetor:
Marvel-Schebler or Zenith carburetor
Common Diesel Codes:
D-179, BD-264
Common Gasoline Codes:
C-201
Operator Interface:
Mechanical gauges (tachometer, temperature, oil pressure, fuel), indicator lights
Assistance Features:
Power steering, power brakes (on most models), optional creeper gears
Connectivity Features:
Not applicable (basic mechanical and hydraulic systems)
Engine Oil Change:
Refer to manual; typically every 100-250 operating hours depending on duty cycle and oil type.
Hydraulic Fluid Change:
Refer to manual; typically annually or every 500-1000 hours.
Engine Oil Type:
API CD or higher, SAE 10W-30 or 15W-40 recommended for most conditions (verify with manual)
Hydraulic Fluid:
IH Hy-Tran or equivalent (e.g., UTF - Universal Tractor Transmission Fluid)
Transmission Fluid:
IH Hy-Tran or equivalent for Power Shift and Hydrostatic, Gear Lube for manual transmissions (verify with manual)
Coolant:
Ethylene Glycol based antifreeze, 50/50 mix with distilled water
Common Wear Items:
Clutch wear, hydraulic pump wear, PTO clutch packs, steering cylinder seals, front axle kingpins and bushings
Electrical Gremlins:
Wiring harness degradation, starter issues, charging system faults due to age and vibration
Engine Specifics:
Diesel injection pump timing, injector nozzle sealing, potential for head gasket leaks on high-hour engines
Manufacturer Legacy:
International Harvester (IH) was a major American manufacturer of agricultural machinery, construction equipment, and vehicles.
Series Context:
The 826 was part of IH's highly successful 06/26 series, known for its power, versatility, and durability.
Production Years:
Approximately 1969 - 1971
