About the Allis-Chalmers 8070
The Allis-Chalmers 8070 was one of the largest two-wheel- or four-wheel-drive tractors in the 8000 Series. Its 7.0-liter six-cylinder diesel, independent PTO, hydrostatic power steering, and standard Acousta cab were designed for heavy field work.
The 8070 was built from 1982 through 1985 and sat above the 8050 in the 8000 Series lineup.
Serial Number Reference
Serial number locations: The tractor serial number appears on a decal on the left side of the frame just ahead of the fuel tank. It is also stamped into the casting at the rear of the tractor, above and to the left of the PTO shaft.
The table below shows the beginning tractor serial number for each Model 8070 year:
1981-1982
| Model 8070 year |
Beginning serial number |
| 1981 |
1,001 |
| 1982 |
1,004 |
1983-1984
| Model 8070 year |
Beginning serial number |
| 1983 |
1,430 |
| 1984 |
2,090 |
1985-1985
| Model 8070 year |
Beginning serial number |
| 1985 |
2,903 |
1981-1983
| Model 8070 year |
Beginning serial number |
| 1981 |
1,001 |
| 1982 |
1,004 |
| 1983 |
1,430 |
1984-1985
| Model 8070 year |
Beginning serial number |
| 1984 |
2,090 |
| 1985 |
2,903 |
1981-1985
| Model 8070 year |
Beginning serial number |
| 1981 |
1,001 |
| 1982 |
1,004 |
| 1983 |
1,430 |
| 1984 |
2,090 |
| 1985 |
2,903 |
Total production: 2,354 Model 8070 tractors.