International Harvester

4786

Farm tractor · 1978–1981 · 350 hp

The International Harvester 4786 is a farm tractor manufactured from 1978 to 1981. It features a International Harvester DVT-800 engine. The transmission is a gear type with 10 forward and 2 reverse.

Engine

EngineInternational Harvester DVT-800
Fuel Typediesel
Cylinders8
Coolingliquid-cooled
Turbocharger Statusturbocharged diesel
Displacement798 ci (13.1 L)
Bore5.31 in (135 mm)
Stroke4.5 in (114 mm)
Compression Ratio15.6
Power Gross350 hp (261 kW)
Power Rated350 hp (261 kW)
Power Drawbar258.2 hp (192.5 kW)
Air Cleanerdry
Starter Volts12
ManufacturerInternational Harvester
Rated2,600 RPM
Idle1000-2850 RPM

Transmission

Transmission Typegear
Gears10 forward and 2 reverse
Clutchdry disc
Available Options10-speed gear

Hydraulics

Typeopen center
Pump Flow19 gpm (71.9 lpm)
Total Flow43 gpm (162.8 lpm)
Steering Flow24 gpm (90.8 lpm)

Hitch

Rear TypeIV Optional

Dimensions

Length241 in (612 cm)
Width117 in (297 cm)
Height Cab134 in (340 cm)
Wheelbase118 in (299 cm)
Front Tread68.1 in (172 cm)
Rear Tread68.1 in (172 cm)

Weight

Weight30,200 lbs (13,698 kg)
Operating30,200 lbs (13,698 kg)

Tires & Tracks

Front Ag24.5-32
Rear Ag24.5-32

Fuel

Capacity194 gal (734.3 L)

Cab

Cabstandard with air-conditioning

Nebraska Tests

NTTLTest #1317
May 23-29, 1979 pull 1b/hp.hr Hp.hr/gal shaft gal/hr % mph Air Cool- Barom. (kmlh) inch Hg speed (lih) (kg/kW.h) (kW.hil) Ibs Ing dry bulb (kN) rpm (kPa) bulb

Nebraska Tractor Test

Sound
95.5dB(A)
NTTLTest #1317
May 23-29, 1979 pull 1b/hp.hr Hp.hr/gal shaft gal/hr % mph Air Cool- Barom. (kmlh) inch Hg speed (lih) (kg/kW.h) (kW.hil) Ibs Ing dry bulb (kN) rpm (kPa) bulb

Nebraska Tractor Test

Sound
95.5dB(A)