International Harvester A-1486
The International Harvester A-1486 is a tractor produced by International Harvester. It is equipped with a 436 ci 7.1 L engine. The listed engine power is Diesel (listed): 167 hp / 124.5 kW. Transmission: Torque Amplifier. Operating weight: 13340 lbs 6051 kg.
Engine Power
Diesel (listed): 167 hp / 124.5 kW
Transmission
Torque Amplifier
Operating Weight
13340 lbs
6051 kg
Overview
 | 1979 - 1980
86A SeriesRow-Crop tractor
86A Series
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | International Harvester |
Row-Crop tractor | |
Built in Geelong, Australia | |
Total built | 70 |
International Harvester A-1486 Engine | |
|---|---|
International Harvester 7.1L 6-cyl diesel | |
Engine details ...  |
International Harvester A-1486 Transmission | |
|---|---|
16-speed two-speed power shift | |
Transmission details ...  |
International Harvester A-1486 Power | |
|---|---|
Engine | 167 hp
124.5 kW |
PTO (claimed) | 145 hp
108.1 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Final drives | bull gear |
Differential lock | electro-hydraulic rear |
Power steering | |
Hydraulic disc brakes | |
Cab standard with air-conditioning. | |
Dimensions & Tires | |
|---|---|
Wheelbase | 105 inches
266 cm |
Weight | 13340 lbs
6051 kg |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Batteries | 2 |
Battery volts | 12 |
References | |
|---|---|
 | |
International Harvester Australia: Geelong Works by Sarah Tomac* | |
International Harvester Tractors & Equipment in Australia & New Zealand by Graeme Quick | |
Technical Annual published in 1981, by Power Farming | |
*Publication contains known errors. |
Engine
Engine Detail — 436 ci / 7.1 L Diesel
Manufacturer | International Harvester DT-436 |
Configuration | turbocharged diesel, 6-cylinder, liquid-cooled inline |
Displacement | 436 ci
7.1 L |
Bore/Stroke | 4.30x5.00 inches
109 x 127 mm |
Power | 167 hp
124.5 kW |
Rated RPM | 2600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — Torque Amplifier
Transmission | Torque Amplifier |
Type | two-speed power shift |
Gears | 16 forward and 8 reverse |
Clutch | 356mm cerametallic disc |
Dimensions
International Harvester A-1486 Tires |
|---|
Dimensions | |
|---|---|
Wheelbase | 105 inches
266 cm |
Length | 168 inches
426 cm |
Width | 102 inches
259 cm |
Height (cab) | 114 inches
289 cm |
Shipping weight | 13340 lbs
6051 kg |
Ground clearance | 15 inches
38 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for International Harvester A-1486 based on its 167 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 5 to 7 Bottom (18")5 - 7 铧 (45 cm) | Commercial / Field Scale | Large acreage tillage; requires front ballast weights. |
Rotary Cutter / MowerMowing & Clearing | 15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼 | Commercial / Field Scale | Large commercial field and roadside mowing operations. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙 | Commercial / Field Scale | Wide commercial field leveling; requires hydraulic remotes. |
Hay BalerHay & Forage | Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m) | Commercial / Field Scale | High-capacity commercial forage harvesting (1000 RPM PTO). |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for International Harvester A-1486.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
International Harvester A-1486 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for International Harvester A-1486.
Converted Equivalents:
Horsepower (HP)167 hp
Kilowatts (kW)124.5 kW
Metric Horsepower (PS / CV)169.3 PS
Direct Competitor Comparison
Compare International Harvester A-1486 against same-era industry alternatives in the same horsepower class.
Current Model
International Harvester
International Harvester A-1486
Engine Power:Diesel (listed): 167 hp / 124.5 kW
★ Baseline Reference
Massey FergusonMarket Competitor
Massey Ferguson 6S.155
Engine Power:152.9
Production Years:2022 - 2026
Related models
International Harvester A-976
- Power:
- 134
- Production years:
- 1976 - 1978
International Harvester TD-20
- Power:
- 134
- Production years:
- 1958 - 1962
International Harvester BTD-20
- Power:
- 135
- Production years:
- 1959 - 1974
International Harvester 1066
- Power:
- 140
- Production years:
- 1971 - 1976
International Harvester 1086
- Power:
- 144.4
- Production years:
- 1976 - 1981