allis chalmers 7000
 | 1975 - 1979
7000 SeriesRow-Crop tractor | 1975 - 1979 | 7000 Series | Row-Crop tractor |
|---|---|---|---|---|
1975 - 1979 | ||||
7000 Series | ||||
Row-Crop tractor | ||||
1975 - 1979 | |
|---|---|
7000 Series | |
Row-Crop tractor |
Engine Detail | |
|---|---|
Allis Chalmers 2900 | |
turbocharged diesel | |
6-cylinder | |
liquid-cooled | |
The 2900 engine was used on the maroon-chassis Allis 7000, until serial number 8000 in 1978. | |
Displacement | 301 ci
4.9 L |
Bore/Stroke | 3.875x4.25 inches
98 x 108 mm |
Air cleaner | dry |
Compression | 16.25:1 |
Rated RPM | 2200 |
Idle RPM | 775-2465 |
Firing order | 1-5-3-6-2-4 |
Starter volts | 12 |
Coolant capacity | 22.5 qts
21.3 L |
Coolant change | 2000 h |
Intake valve clearance | 0.015 inches (hot)
0.381 mm |
Exhaust valve clearance | 0.015 inches (hot)
0.381 mm |
Engine Oil | |
|---|---|
 | |
Oil capacity | 16 qts
15.1 L |
Oil change | 100 h |
Engine Detail | |
|---|---|
Allis Chalmers 649T | |
turbocharged diesel | |
6-cylinder | |
liquid-cooled | |
The black-chassis model 7000 engine was designed the 649T, with several internal changes over the 2900 including new Bosch injectors and oil cooling jets. Rated power did not change. | |
Displacement | 301 ci
4.9 L |
Bore/Stroke | 3.875x4.25 inches
98 x 108 mm |
Compression | 16.25:1 |
Rated RPM | 2200 |
Firing order | 1-5-3-6-2-4 |
Starter volts | 12 |
Coolant capacity | 22.5 qts
21.3 L |
 | |
|---|---|
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Peter Easterlund - owner/author | |
Email: Peter@TractorData.com | |
Updated on June 8, 2023 |