Hart-Parr 18-36
The Hart-Parr 18-36 is a tractor produced by Hart Parr. It is equipped with a 501 ci 8.2 L engine. Transmission: 3 forward and 1 reverse. Operating weight: 6100 lbs 2766 kg.
Fuel & Capacities
Gasoline
Transmission
3 forward and 1 reverse
Operating Weight
6100 lbs
2766 kg
Overview
![]() | 1926 - 1930
Standard-tread tractor |
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Production | |
|---|---|
Manufacturer | Hart-Parr |
Standard-tread tractor | |
Built in Charles City, Iowa, USA | |
Original price | $1350 (1930) |
The Hart-Parr 18-36 was exported as a New Zealand and Australia Special outfitted for dry conditions. A different air cleaner was used and the exhaust was vented staight up off the engine. | |
Hart-Parr 18-36 Engine | |
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Hart-Parr 8.2L 2-cyl gasoline | |
Engine details ... |
Hart-Parr 18-36 Power | |
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Drawbar (claimed) | 18 hp
13.4 kW |
Belt (claimed) | 36 hp
26.8 kW |
Drawbar (tested) | 32.2 hp
24.0 kW |
Belt (tested) | 42.85 hp
32.0 kW |
Performance test details ... | |
Mechanical | |
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Two-wheel drive | |
Steering | manual |
Open operator station. | |
Dimensions & Tires | |
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Weight | 6100 lbs
2766 kg |
Front tire | 28x5 |
Rear tire | 51x12 |
Full dimensions and tires ... | |
Engine
Engine Detail — 501 ci / 8.2 L Gasoline
Manufacturer | Hart-Parr |
Fuel Type | Gasoline |
Configuration | 2-cylinder, liquid-cooled |
Displacement | 501 ci
8.2 L |
Bore/Stroke | 6.75x7.00 inches
171 x 178 mm |
Fuel system | Stromberg MB3 carburetor |
Air cleaner | dry centrifugal |
Rated RPM | 800 |
Transmission
Transmission options | |
|---|---|
2-speed gear | |
3-speed |
Transmission — 2 forward and 1 reverse gear
Type | gear |
Gears | 2 forward and 1 reverse |
Clutch | dry disc |
![]() | |
Transmission — 3 forward and 1 reverse
Gears | 3 forward and 1 reverse |
Dimensions
Hart-Parr 18-36 Tires | |
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Ag front | 28x5 (steel) |
Ag rear | 51x12 (steel) |
Dimensions | |
|---|---|
Weight | 6100 lbs
2766 kg |
Tests
Nebraska Tractor Test 128 | |
|---|---|
Distillate 2-speed 2WD
October 18 - 25, 1926
Link: Nebraska Tractor Test 128 file | |
Belt power (max) | 42.85 hp
32.0 kW |
Belt fuel use (max) | 5.0 gal/hour
18.9 l/hour |
Drawbar performance | |
Max power | 32.2 hp
24.0 kW |
Max pull | 4,075 lbs
1848 kg |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Hart Parr Hart-Parr 18-36.
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
Hart Parr Hart-Parr 18-36 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Hart Parr Hart-Parr 18-36.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
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