Production
| Description | Agricultural Crawler tractor / Built in San Leandro, CA |
|---|---|
| Manufacturer | Best |
Engine
| Engine type | Best 18.5L 4-cyl gasoline |
|---|---|
| Bore/Stroke | 6.50x8.50 inches (165 x 216 mm) |
| Description | Best / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 1128.2 ci (18.5 L) |
| Rated RPM | 650 |
| Belt (tested) | 73 hp (54.4 kW) |
| Drawbar (tested) | 56 hp (41.8 kW) |
| Plows | 9 (14-inch) |
Transmission
| Gears | 2 forward and 1 reverse / 3 forward and 1 reverse |
|---|---|
| Type | gear / gear |
| Transmission type | 2-speed gear / 3-speed gear |
| Transmission type | 2-speed gear / 3-speed gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive | crawler |
Dimensions & Tires
| Height | 76.5 inches (194 cm) |
|---|---|
| Length | 140 inches (355 cm) |
| Weight | 17500 lbs (7938 kg) |
| Width | 90 inches (228 cm) |
Belt Pulley
| Diameter | 16 inches (40 cm) |
|---|---|
| RPM | 650 |
| Speed | 2720 ft/min (829.06 meters/min) |
| Width | 12 inches (30 cm) |
Dimensions & Tracks
| Description | Tracks |
|---|---|
| Weight | 17500 lbs (7938 kg) |
Nebraska Tractor Test 105
| Belt power (max) | 73 hp (54.4 kW) |
|---|---|
| Description | Gasoline 3-speed crawlerSeptember 15 - 29, 1924Link: Nebraska Tractor Test 105 file / Drawbar performance |
| Max pull | 12360 lbs (5606 kg) |
Nebraska Tractor Test 76
| Belt power (max) | 56 hp (41.8 kW) |
|---|---|
| Description | Gasoline 2-speed crawlerMay 6 - 24, 1921Link: Nebraska Tractor Test 76 file / Drawbar performance |
| Max power | 50 hp (37.3 kW) |
| Max pull | 11,000 lbs (4989 kg) |
Nebraska Tractor Test 98
| Belt power (max) | 66 hp (49.2 kW) |
|---|---|
| Description | Gasoline 3-speed crawlerSeptember 10 - 14, 1923Link: Nebraska Tractor Test 98 file / Drawbar performance |
| Max power | 56 hp (41.8 kW) |
| Max pull | 11295 lbs (5123 kg) |
Tractor Tests
| Description | NTTL 76: gasoline 2-speed crawler / NTTL 98: gasoline 3-speed crawler / NTTL 105: gasoline 3-speed crawler |
|---|