1977 - 1984 |
84 Series |
Utility tractor |
Series: | 684 ← | 784 | → 884 |
Production | |
Manufacturer: | International Harvester |
Type: | Utility tractor |
Factory: | Doncaster, England |
Original price: | $22,300 (1984 ) |
The International Harvester 784 was available in three configurations: row-crop, utility, and low-profile. The front axle and rear wheel were the primary difference between the three versions of the 784. |
International Harvester 784 Power | |
Drawbar (claimed): | 58.6 hp 43.7 kW |
PTO (claimed): | 67.4 hp 50.3 kW |
Drawbar (tested): | 56.83 hp 42.4 kW |
PTO (tested): | 67.48 hp 50.3 kW |
power test details ... |
International Harvester 784 Engine | |
International Harvester 4.0L 4-cyl diesel | |
Engine details ... |
Mechanical | |
Chassis: | 4x2 2WD |
4x4 MFWD 4WD | |
Steering: | power |
Brakes: | independent hydraulic wet disc |
Cab: | ROPS standard, except on low-profile. Canopy optional. Cab optional on row-crop. |
Transmissions: | 8-speed syncromesh |
16-speed two-speed power shift | |
Transmission details ... |
Capacity | |
Fuel: | 20 gal 75.7 L |
Hydraulic system: | 9 gal 34.1 L |
Hydraulics | |
Type: | open center |
Capacity: | 9 gal 34.1 L |
Valves: | 1 or 2 |
Pump flow: | 13 gpm 49.2 lpm |
15.4 gpm 58.3 lpm (optional) |
Tractor hitch | |
Rear Type: | II |
Control: | position and draft control |
Rear lift: | 3600 lbs 1632 kg |
Power Take-off (PTO) | |
Rear PTO: | independent |
Clutch: | hydraulic wet disc |
Rear RPM: | 540/1000 |
Dimensions & Tires | |
Utility Wheelbase: | 88 inches 223 cm |
Row-crop Wheelbase: | 84.5 inches 214 cm |
4WD Wheelbase: | 85.2 inches 216 cm |
Low-profile Wheelbase: | 83.75 inches 212 cm |
Weight: | 5850 to 7108 pounds |
Front tire: | 7.50-16 |
Rear tire: | 16.9-30 |
Full dimensions and tires ... |
784 Serial Numbers | |
Location: | Front axle support on right side |
1978: | 501 |
1979: | 1442 |
1980: | 2752 |
1981: | 5906 |
1982: | 8001 |
1983: | 8219 |
how to read serial numbers... |
Electrical | |
Ground: | negative |
Battery volts: | 12 |
1979 - 1984 |
84 Series |
Utility tractor |
Series: | 784 ← | 884 |
885 ↓ |
Nebraska Tractor Test 1376 | |||
|
Nebraska Tractor Test 1376 | |
Diesel Torque Amplifier 2WD November 5 - 13, 1980 Link: Nebraska Tractor Test 1376 file | |
PTO performance | |
Power at rated engine speed: | 72.91 hp 54.4 kW |
Fuel use: | 4.7 gal/hour 17.8 l/hour |
Power at rated PTO speed: | 69.76 hp 52.0 kW |
Fuel use: | 4.4 gal/hour 16.7 l/hour |
Drawbar performance | |
Max power: | 63.97 hp 47.7 kW |
Fuel use: | 4.7 gal/hour 17.8 l/hour |
Gear 2H-TA used for power test. | |
Max pull: | 8116 lbs 3681 kg |
Gear 3L-TA used for pull test. |
1979 - 1984 |
84 Series |
Utility tractor |
Series: | 784 ← | 884 |
885 ↓ |
Engine Detail | |
International Harvester D-268 | |
diesel | |
4-cylinder | |
liquid-cooled | |
Displacement: | 268 ci 4.4 L |
Bore/Stroke: | 3.937x5.51 inches 100 x 140 mm |
Air cleaner: | dry |
Rated RPM: | 2400 |
Starter volts: | 12 |
Oil capacity: | 8.8 qts 8.3 L |
Coolant capacity: | 14.4 qts 13.6 L |
1979 - 1984 |
84 Series |
Utility tractor |
Series: | 784 ← | 884 |
885 ↓ |
Transmission | |
Transmission: | Torque Amplifier |
Type: | two-speed power shift |
Gears: | 16 forward and 8 reverse |
Clutch: | dry disc |
Oil capacity: | 36 qts 34.1 L |
The basic transmission provides four gears in each of high, low, and reverse ranges. The Torque Amplifier (TA) provides an on-the-move clutchless power shift from direct drive (DD) to the lower TA speed. |
Speeds | |
With 18.4-30 rear tires. | |
1979 - 1984 |
84 Series |
Utility tractor |
Series: | 784 ← | 884 |
885 ↓ |
International Harvester 884 Tires | |
Ag front: | 7.50-18 |
Ag rear: | 18.4-30 (utility) |
15.5-38 (row-crop) |
Dimensions | |
Utility Wheelbase: | 88 inches 223 cm |
Row-crop Wheelbase: | 84.5 inches 214 cm |
4WD Wheelbase: | 85.2 inches 216 cm |
Low-profile Wheelbase: | 83.75 inches 212 cm |
Utility Length: | 142 inches 360 cm |
Row-crop Length: | 139 inches 353 cm |
4WD Length: | 148.2 inches 376 cm |
Low-profile Length: | 142 inches 360 cm |
Utility Width: | 75 inches 190 cm |
Row-crop Width: | 74 inches 187 cm |
4WD Width: | 74 inches 187 cm |
Low-profile Width: | 78.5 inches 199 cm |
Utility Ground clearance: | 17.75 inches 45 cm |
Row-crop Ground clearance: | 19.7 inches 50 cm |
4WD Ground clearance: | 17.75 inches 45 cm |
Low-profile Ground clearance: | 10.7 inches 27 cm |
International Harvester 884 Weight | |
Utility Shipping: | 6065 lbs 2751 kg |
Row-crop Shipping: | 6315 lbs 2864 kg |
4WD Shipping: | 7223 lbs 3276 kg |
Low-profile Shipping: | 5905 lbs 2678 kg |
Ballasted: | 10150 lbs 4604 kg *Row-crop with filled 18.4-30 rear tires plus front and rear wheel weights. |
International Harvester 884 Height | |
Utility Steering wheel: | 64 inches 162 cm |
Row-crop Steering wheel: | 65 inches 165 cm |
4WD Steering wheel: | 64 inches 162 cm |
Low-profile Steering wheel: | 56.5 inches 143 cm |