International Harvester 1486B
The International Harvester 1486B 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: two-speed power shift. Operating weight: 13371 lbs 6065 kg.
Engine Power
Diesel (listed): 167 hp / 124.5 kW
Transmission
two-speed power shift
Operating Weight
13371 lbs
6065 kg
Overview
 | 1981 - 1982
86B SeriesRow-Crop tractor
86B Series
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | International Harvester |
Row-Crop tractor | |
Built in Geelong, Australia | |
Total built | 64 |
International Harvester 1486B Engine | |
|---|---|
International Harvester 7.1L 6-cyl diesel | |
Engine details ...  |
International Harvester 1486B Transmission | |
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16-speed Torque Amplifier | |
Transmission details ...  |
International Harvester 1486B Power | |
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Engine | 167 hp
124.5 kW |
PTO (claimed) | 125 hp
93.2 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | electro-hydraulic rear |
Power steering | |
Hydraulic wet disc brakes | |
Cab standard. | |
Hydraulics | |
|---|---|
Type | open center |
Tractor hitch | |
|---|---|
Rear Type | III/II |
Power Take-off (PTO) | |
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Rear PTO | independent |
Rear PTO Type | 540/1000 (1.375) |
Engine RPM | 1000@2300 |
Dimensions & Tires | |
|---|---|
Weight | 13371 lbs
6065 kg |
Front tire | 11.00-16 |
Rear tire | 24.5-32 |
Full dimensions and tires ...  | |
References | |
|---|---|
 | |
International Harvester Australia: Geelong Works by Sarah Tomac* | |
International Harvester Tractors & Equipment in Australia & New Zealand by Graeme Quick | |
Technical Annual published in 1983, 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 type | electric |
Transmission
Transmission — two-speed power shift
Transmission | two-speed power shift |
Type | Torque Amplifier |
Gears | 16 forward and 4 reverse |
Clutch | hydraulic cerametallic disc |
Dimensions
International Harvester 1486B Tires | |
|---|---|
Ag front | 11.00-16 |
Ag rear | 24.5-32 |
Dimensions | |
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Length | 168.1 inches
426 cm |
Width | 102 inches
259 cm |
Height (cab) | 114.2 inches
290 cm |
Weight | 13371 lbs
6065 kg |
Ground clearance | 15.4 inches
39 cm |
Photos
International Harvester 1486B tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for International Harvester 1486B 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 1486B.
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 1486B Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for International Harvester 1486B.
Converted Equivalents:
Horsepower (HP)167 hp
Kilowatts (kW)124.5 kW
Metric Horsepower (PS / CV)169.3 PS
Direct Competitor Comparison
Compare International Harvester 1486B against same-era industry alternatives in the same horsepower class.
Current Model
International Harvester
International Harvester 1486B
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
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