Production
| Description | Agricultural Crawler tractor / Built in Churubusco, Indiana, USA |
|---|---|
| Manufacturer | ATC |
Engine
| Engine type | Continental 2.3L 4-cyl gasoline |
|---|---|
| Fuel tank | 10 gal (37.9 L) |
| Air cleaner | oil bath |
| Bore/Stroke | 3.1875x4.375 inches (81 x 111 mm) |
| Compression | 6.5:1 |
| Coolant capacity | 14 qts (13.2 L) |
| Description | Continental F140 / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 139.6 ci (2.3 L) |
| Rated RPM | 1850 |
| Starter | manual |
| Starter volts | 6 |
| Belt (claimed) | 30 hp (22.4 kW) |
| Belt (tested) | 30.41 hp (22.7 kW) |
| Drawbar (claimed) | 24 hp (17.9 kW) |
| Drawbar (tested) | 25.16 hp (18.8 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 3 forward and 1 reverse |
| Oil capacity | 8 qts (7.6 L) |
| Transmission type | 3-speed unsynchronized gear |
| Type | unsynchronized gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Mechanical contracting band brakes |
| Drive | crawler |
| Steering | manual |
PTO
| Engine RPM | 540@1622 |
|---|---|
| Rear PTO Type | 540 (1.375) |
Dimensions & Tires
| Gauge | 42/48/56/60/72 inches (106/121/142/152/182 cm) |
|---|---|
| Height (hood) | 51 inches (129 cm) |
| Length | 96 inches (243 cm) |
| Operating weight | 4471 lbs (2028 kg) |
| Shipping weight | 3400 lbs (1542 kg) |
| Width | 50 inches*Minimum at 42-inch gauge. (127 cm) |
ATC GT-30 Tracks
| Area on ground | 1060 in² (0.7 m²) |
|---|---|
| Length on ground | 53 inches (134 cm) |
| Width | 10 inches (25 cm) |
Belt Pulley
| Diameter | 8.5 inches (21 cm) |
|---|---|
| RPM | 1192 |
| Speed | 2652 ft/min (808.33 meters/min) |
| Width | 6.5 inches (16 cm) |
Dimensions & Tracks
| Description | 10-inch tracks |
|---|---|
| Weight | 3400 to 4471 pounds |
GT-30 Serial Numbers
| 1951 | 10001 |
|---|---|
| 1952 | 10488 |
| 1953 | 11197 |
| 1954 | 11359 |
| Description | FAQ: How to read a serial number table. |
| Final | 11463 |
Nebraska Tractor Test 471
| Belt fuel use (max) | 2.8 gal/hour (10.6 l/hour) |
|---|---|
| Belt power (max) | 30.41 hp (22.7 kW) |
| Description | Gasoline 3-speed crawlerMay 19 - 27, 1952Link: Nebraska Tractor Test 471 file / Drawbar performance / Gear 2 used for power test. / Gear 1 used for pull test. |
| Max power | 25.16 hp (18.8 kW) |
| Max pull | 4,518 lbs (2049 kg) |
References
| Description | New TerraTrac GT 30 published in 1951, by American Tractor Corporation |
|---|