Hart-Parr 40-80

The Hart-Parr 40-80 is a tractor produced by Hart Parr. It is equipped with a 3309.4 ci 54.2 L engine. The listed engine power is Kerosene (listed): 110 hp / 82.0 kW. Drive type: 2WD. Operating weight: 34,000 lbs 15422 kg.

Engine Power
Kerosene (listed): 110 hp / 82.0 kW
Drive & Traction
2WD
Fuel & Capacities
Kerosene
Operating Weight
34,000 lbs 15422 kg

Overview

No photo available
1908 - 1909
Production
Manufacturer
Hart-Parr
Built in Charles City, Iowa, USA
Total built
10
The Hart-Parr model 40-80 was introduced at the Minnesota State Fair in 1908.
Hart-Parr 40-80 Engine
Hart-Parr 54.2L 4-cyl kerosene
Engine details ...
Hart-Parr 40-80 Power
Engine
110 hp 82.0 kW
Drawbar (claimed)
40 hp 29.8 kW
Belt (claimed)
80 hp 59.7 kW
Mechanical
Drive
2WD
Steering
manual
Dimensions & Tires
Weight
34,000 lbs 15422 kg
Rear tire
98x28
Full dimensions and tires ...

Engine

Engine Detail — 3309.4 ci / 54.2 L Kerosene

Manufacturer
Hart-Parr
Fuel Type
Kerosene
Configuration
4-cylinder, liquid-cooled
Displacement
3309.4 ci 54.2 L
Bore/Stroke
9.00x13.00 inches 229 x 330 mm
Power
110 hp 82.0 kW

Transmission

Transmission

Dimensions

Hart-Parr 40-80 Tires
Ag rear
98x28 (steel)
Dimensions
Weight
34,000 lbs 15422 kg

Recommended Implements & Sizing Guide

Engineering recommendations for Hart Parr Hart-Parr 40-80 based on its 110 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm)Heavy DutyHeavy primary tillage; semi-mounted hitch recommended.
Rotary Cutter / MowerMowing & Clearing
10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼Heavy DutyWide swath pasture and crop residue shredding.
Rotary TillerSeedbed Prep
90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机Commercial / Field ScaleDeep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage
10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙Heavy DutyAggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage
5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机Heavy DutyHigh density baling; requires minimum 85 PTO HP.
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 Hart Parr Hart-Parr 40-80.

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 40-80 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Hart Parr Hart-Parr 40-80.

Converted Equivalents:

Horsepower (HP)110 hp
Kilowatts (kW)82 kW
Metric Horsepower (PS / CV)111.5 PS

Direct Competitor Comparison

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Hart Parr

Hart-Parr 40-80

Engine Power:Kerosene (listed): 110 hp / 82.0 kW
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