International Harvester
3400A
Farm tractor · 1972–1975 · 58 hp
International Harvester3400A
The International Harvester 3400A is a farm tractor manufactured from 1972 to 1975. It features a International Harvester D-179 engine, and four-post steering. The transmission is a shuttle type with 8 forward and reverse.
Engine
| Engine | International Harvester D-179 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 3 |
| Cooling | liquid-cooled |
| Displacement | 179 ci (2.9 L) |
| Bore | 3.88 in (98 mm) |
| Stroke | 5.06 in (129 mm) |
| Power Gross | 58 hp (43.3 kW) |
| Power Net | 50 hp (37.3 kW) |
| Power PTO | 40 hp (29.8 kW) |
| Power Drawbar | 32 hp (23.9 kW) |
| Starter Volts | 12 |
| Oil Capacity | 8 qts (7.6 L) |
| Coolant Capacity | 12.5 qts (11.8 L) |
| Manufacturer | International Harvester |
| Rated | 2,400 RPM |
| Idle | 900-2400 RPM |
Transmission
| Transmission Type | shuttle |
|---|---|
| Gears | 8 forward and reverse |
| Transmission Description | Four gears in two ranges with shuttle. |
| Clutch | dry disc |
| Available Options | 8-speed shuttle, hydrostatic, 8-speed gear |
Hydraulics
| Total Flow | 25.2 gpm (95.4 lpm) |
|---|---|
| Steering Flow | 2.7 gpm (10.2 lpm) |
Electrical
| Battery Volts | 12 |
|---|---|
| Battery Ah | 78 |
| Charging Amps | 32 |
| Charging System | alternator |
Dimensions
| Width | 71 in (180 cm) |
|---|---|
| Height | 66 in (167 cm) |
| Height Rops | 111 in (281 cm) |
| Wheelbase | 80.5 in (204 cm) |
| Front Tread | 62 in (157 cm) |
| Rear Tread | 60 in (152 cm) |
Tires & Tracks
| Front Ag | 7.50-16 |
|---|---|
| Rear Ag | 14.9-24 |
| Front Industrial | 7.50-16, 11L-16 |
| Rear Industrial | 14.9-24, 17.5L-24 |
Fuel
| Capacity | 24 gal (90.8 L) |
|---|
Steering
| Type | four-post |
|---|
Cab
| Cab | optional |
|---|
Attachments
Front-end loaderBackhoe
| Digging Depth | 172 in (436 cm) |
|---|---|
| Backhoe Model | International Backhoe |