FastFix DB
Search for Workshop, Owner, Service and Parts Manuals
| info | |
| Originally named the Allis-Chalmers 15-30, the tractor was renamed 18-30 after the first Nebraska test. |
| Production | |
| Manufacturer: | Allis Chalmers |
| Factory: | West Allis, Wisconsin, USA |
| Total built: | 1160 |
| Original price (USD), $1,785 (1919 ), | |
| Capacity | |
| Fuel: | 25 gal [94.6 L] |
| Aux. fuel: | 7.75 gal [29.3 L] |
| Dimensions & Tires | |
| Weight: | 6150 lbs [2789 kg] |
| Front tire: | 36x6 |
| Rear tire: | 50x12 |
| 18-30 Serial Numbers | |
| Location: | front of shifter on transmission case |
| Allis Chalmers 18-30 Power | |
| Drawbar (claimed): | 18 hp [13.4 kW] |
| Belt (claimed): | 30 hp [22.4 kW] |
| Plows: | 3 |
| Drawbar (tested): | 20.55 hp [15.3 kW] |
| Belt (tested): | 33.41 hp [24.9 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD |
| Cab: | Open operator station. |
| Belt Pulley | |
| Diameter: | 13 inches [33 cm] |
| Width: | 8.5 inches [21 cm] |
| RPM: | 930 |
| info | |
| Bore/Stroke: | 4.75x6.50 inches [121 x 165 mm] |
| Fuel system: | Kingston L 1.5" carburetor |
| Air cleaner: | oil bath |
| Rated RPM: | 830 |
| Coolant capacity: | 40 qts [37.9 L] |
| Engine Detail | |
| Allis Chalmers, gasoline, 4-cylinder, liquid-cooled vertical valve-in-head, 460.7 ci [7.6 L] |
| info | |
| Next model: | Allis Chalmers 20-35 |
| Transmission | |
| Type: | unsynchronized gear |
| Gears: | 2 forward and 1 reverse |
| Clutch: | hand-operated expanding shoe |
| info | |
| Next model: | Allis Chalmers 20-35 |
| Dimensions | |
| Weight: | 6150 lbs [2789 kg] |
| Length: | 135 inches [342 cm] |
| Width: | 66 inches [167 cm] |
| Height: | 68 inches [172 cm] |
| Allis Chalmers 18-30 Tires | |
| Ag front: | 36x6 steel |
| Ag rear: | 50x12 steel |