International Harvester 274

The International Harvester 274 is a tractor produced by International Harvester. It is equipped with a 99 ci 1.6 L engine. The listed engine power is Diesel (listed): 30 hp / 22.4 kW. Transmission: sliding gear. Operating weight: 2,720 lbs 1233 kg.

Engine Power

Diesel (listed): 30 hp / 22.4 kW

Fuel & Capacities

8.7 gal 32.9 L

Transmission

sliding gear

Operating Weight

2,720 lbs 1233 kg

Overview

	1979 - 1983 High-Clearance tractor

Production
Manufacturer	International Harvester
High-Clearance tractor
Original price was $10,300 in 1983
The IH 274 Offset was a 284 modified by the KIMCO corporation (Komatsu) of Japan.

International Harvester 274 Engine
Nissan 1.6L 3-cyl diesel
Engine details ...

International Harvester 274 Transmission
8-speed
Transmission details ...

International Harvester 274 Power
Engine	30 hp 22.4 kW
PTO (claimed)	27.4 hp 20.4 kW

Mechanical
Two-wheel drive
Hydraulic disc brakes
Two-post ROPS. Optional canopy.

Capacity
Fuel	8.7 gal 32.9 L
Hydraulic system	3.4 gal 12.9 L

Hydraulics
Capacity	3.4 gal 12.9 L
Pressure	1857 psi 128.0 bar
Pump flow	5.7 gpm 21.6 lpm

Tractor hitch
Rear Type	I

Power Take-off (PTO)
Rear PTO Type	540
Engine RPM	540@2160

Dimensions & Tires
Wheelbase	72.8 inches 184 cm
Weight	2,720 lbs 1233 kg
Front tire	5.50-16
Rear tire	12.4-24
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	20
Battery volts	12

References

Model 274 Tractor published by CaseIH
1985 Farm Equipment Buyer's Guide published by CaseIH
Buyer's Guide 1981 published by International Harvester
Buyer's Guide 1982 published by International Harvester
200 Series Tractors published by International Harvester
Operator's Manual 274 Tractor (1432874R1) published in 1982

Engine

Engine Detail — 99 ci / 1.6 L Diesel

Manufacturer	Nissan
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Displacement	99 ci 1.6 L
Bore/Stroke	3.27x3.94 inches 83 x 100 mm
Power	30 hp 22.4 kW
Rated RPM	2600
Idle RPM	600-2760
Starter volts	12
Coolant capacity	7.2 qts 6.8 L
Oil capacity	5.3 qts 5.0 L
Oil change	100 h

Transmission

Transmission — sliding gear

Transmission	sliding gear
Gears	8 forward and 2 reverse
Clutch	8.5-inch dry disc
Oil capacity	13.6 qts 12.9 L
Four gears, plus reverse, with high and low ranges.
With 12.4/10-24 rear tires.

Dimensions

International Harvester 274 Tires
Ag front	5.50-16
Ag rear	12.4-24

Dimensions
Wheelbase	72.8 inches 184 cm
Length	109.4 inches 277 cm
Width	57.9 inches 147 cm
Height (steering wheel)	67.9 inches 172 cm
Weight	2,720 lbs 1233 kg
Ground clearance	23 inches (frame) 58 cm
Front tread	44.9 to 64.4 inches 114 to 163 cm
Rear tread	44.5 to 64.6 inches 113 to 164 cm

Photos

International 274 with cultivators.

International 274.

International 274 operator station and controls.

Recommended Implements & Sizing Guide

Engineering recommendations for International Harvester 274 based on its 30 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm)	Medium Duty	Standard utility farm tillage.
Rotary Cutter / MowerMowing & Clearing	5 ft (60 in)1.5 m	Medium Duty	Pasture maintenance and weeds up to 1.5" diameter.
Rotary TillerSeedbed Prep	54 to 60 in135 - 150 cm	Medium Duty	Thorough seedbed preparation in orchards and vegetable plots.
Disc HarrowSecondary Tillage	5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片)	Light Duty	Small acreage soil break-up and secondary aeration.

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 274.

Estimated Continuous Field Runtime: 5.6 hrs

Approximately 5.6 hours of continuous field operation at ~75% rated power on a full tank (8.7 gal / 32.9 L).

Estimated 75% Load Fuel Burn~1.6 gal/hr (5.9 L/hr)

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