Target Audience:
Professional Technicians and Do-It-Yourself Mechanics
Value Proposition:
Provides same information as professional technicians, offering comprehensive repair and maintenance coverage for the IH 1086 Tractor at a fraction of the cost of OEM manuals.
Content Advantage:
Covers repairs, service schedules, maintenance, wiring diagrams, and diagnostics in extensive detail.
Accessibility:
Instant download eliminates shipping costs and waiting times.
Primary Coverage:
Repair, Maintenance, Rebuilding, Refurbishing, Restoration
Diagnostic Coverage:
All diagnostic procedures covered in great detail
Electrical Coverage:
Troubleshooting and electrical service procedures, detailed wiring diagrams
Estimated Page Count:
Likely comprehensive, exceeding 500 pages based on typical full service manuals for agricultural equipment of this era.
Manual Type:
Full Service Repair Manual
Delivery Method:
Instant Download
Software Requirements:
Adobe PDF Reader, WinRAR
Operating System Compatibility:
All Versions of Windows & Mac
Engine Systems:
Engine overhaul, fuel system, lubrication system, cooling system, starting and charging system
Drivetrain Systems:
Transmission (gearbox, power take-off - PTO), clutch, final drives, differential
Hydraulic Systems:
Hydraulic system components, pump, control valves, cylinders, power steering
Electrical Systems:
Wiring diagrams, lighting, instrumentation, starter, alternator, battery service, troubleshooting
Chassis And Body:
Frame, front axle, rear axle, brakes, steering system, operator station, cab (if applicable)
Maintenance Procedures:
Scheduled maintenance, lubrication points, filter replacement, fluid checks and changes
Repair Procedures:
Step-by-step repair instructions for all major components and systems
Rebuilding Procedures:
Comprehensive rebuild procedures for engine, transmission, hydraulic components
Troubleshooting Guides:
Detailed troubleshooting charts and diagnostic procedures for common and uncommon issues
Depth Of Information:
Advanced diagnostic and repair procedures, suitable for professional technicians, with adequate data for DIY mechanics
Illustration Quality:
Detailed illustrations, drawings, photos, and enlarged insets for parts identification
Instructional Style:
Numbered instructions, detailed sub-steps, notes, cautions, and warnings
Engine Model:
D-358 Diesel (commonly equipped)
Engine Type:
6-cylinder, naturally aspirated diesel
Horsepower Rated:
Approximately 116 PTO horsepower (refer to specific tractor configuration for exact figures)
Torque Peak:
Specifications vary, but typically around 300-320 lb-ft at 1300 RPM (refer to manual for exact specifications)
Injection System:
Typically Roosa-Master or similar rotary injection pump
Cooling Type:
Liquid-cooled
Transmission Type:
Power Shift (T-154 Hydrostatic Transmission)
Gear Selection:
16 Forward / 6 Reverse speeds (Power Shift)
Optional Transmission:
Not specified in product info, but older models or specific configurations might have variations.
Pto Options:
540/1000 RPM PTO (depending on configuration)
Engine Oil Change:
Typically every 250 hours (refer to manual for exact specification for the D-358 engine)
Fuel Filter Replacement:
As needed, or per manual's recommendation (e.g., annually or at specific hour intervals)
Air Filter Maintenance:
Check and clean/replace as needed based on operating conditions
Engine Oil Type:
API CD or CE rated diesel engine oil, SAE 30 or 15W-40 (refer to manual for precise viscosity and spec)
Transmission Hydraulic Fluid:
IH Hy-Trans or equivalent; viscosity grade 20W-30 (refer to manual for exact specification and capacity)
Coolant Type:
Ethylene glycol based antifreeze mixed with distilled water (50/50 ratio recommended)
Common Wear Points:
Clutch wear, PTO clutch wear, hydraulic pump performance degradation, front axle pivot wear, steering linkage wear.
Electrical System Reliability:
Older wiring harnesses can become brittle and prone to failure; corrosion in connectors.
Engine Reliability:
The D-358 engine is generally robust but can suffer from injector issues, head gasket failures, and oil consumption if not properly maintained.
Manufacturer History:
International Harvester was a major American manufacturer of agricultural and construction equipment, known for its robust and reliable machinery.
Series Placement:
The 1086 was part of the highly successful 86 Series, introduced in the mid-1970s, succeeding models like the 706 and 806.
Production Years:
1976 - 1981
Manufacturing Plant:
Louisville, Kentucky, USA
