International Harvester
4786
Farm tractor · 1978–1981 · 350 hp
International Harvester4786
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
| Engine | International Harvester DVT-800 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 8 |
| Cooling | liquid-cooled |
| Turbocharger Status | turbocharged diesel |
| Displacement | 798 ci (13.1 L) |
| Bore | 5.31 in (135 mm) |
| Stroke | 4.5 in (114 mm) |
| Compression Ratio | 15.6 |
| Power Gross | 350 hp (261 kW) |
| Power Rated | 350 hp (261 kW) |
| Power Drawbar | 258.2 hp (192.5 kW) |
| Air Cleaner | dry |
| Starter Volts | 12 |
| Manufacturer | International Harvester |
| Rated | 2,600 RPM |
| Idle | 1000-2850 RPM |
Transmission
| Transmission Type | gear |
|---|---|
| Gears | 10 forward and 2 reverse |
| Clutch | dry disc |
| Available Options | 10-speed gear |
Hydraulics
| Type | open center |
|---|---|
| Pump Flow | 19 gpm (71.9 lpm) |
| Total Flow | 43 gpm (162.8 lpm) |
| Steering Flow | 24 gpm (90.8 lpm) |
Hitch
| Rear Type | IV Optional |
|---|
Dimensions
| Length | 241 in (612 cm) |
|---|---|
| Width | 117 in (297 cm) |
| Height Cab | 134 in (340 cm) |
| Wheelbase | 118 in (299 cm) |
| Front Tread | 68.1 in (172 cm) |
| Rear Tread | 68.1 in (172 cm) |
Weight
| Weight | 30,200 lbs (13,698 kg) |
|---|---|
| Operating | 30,200 lbs (13,698 kg) |
Tires & Tracks
| Front Ag | 24.5-32 |
|---|---|
| Rear Ag | 24.5-32 |
Fuel
| Capacity | 194 gal (734.3 L) |
|---|
Cab
| Cab | standard 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) bulbNebraska 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) bulbNebraska Tractor Test
Sound
95.5dB(A)