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Allis Chalmers 7020 |
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General tractor information: |
| Manufacturer: | Allis Chalmers
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| Model: | 7020
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| Type: | Farm/Agricultural tractor
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| Years produced: | 1978 - 1981
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| Total built: | -unknown- |
| Factory: | -unknown- |
| Original price: | $39,378
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Tractor power: |
| Engine: | 146 hp [108.9 kW]
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| Drawbar (rated): | 105 hp [78.3 kW]
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| PTO (rated): | 124 hp [92.5 kW]
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Engine: |
| Manufacturer: | Allis Chalmers
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| Model: | 649I
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| Fuel: | diesel
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| Aspiration: | intercooled turbocharged
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| Type: | Inline
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| Cylinders: | 6
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| Bore/Stroke: | 3.875x4.25 inches [98 x 108 mm]
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| Displacement: | 301 ci [4.9 L]
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| Horsepower: | 146 hp [108.9 kW]
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| Compression: | 16.25:1
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| Rated RPMs: | 2300
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| Cooling: | liquid
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| Torque: | -unknown- |
| Firing order: | 1-5-3-6-2-4
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| Oil capacity: | 20 qts [18.9 L]
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Transmission: |
| Type: | Power Director
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| Forward: | 16
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| Reverse: | 4
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| Capacity: | 29.6 qts [28.0 L]
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| Speeds: | With 18.4x38 rear tires.
| Gear | rpm | | 1-Slow-Lo | 1.6mph [2.6kph] | | 1-Slow-Hi | 2.0mph [3.2kph] | | 1-Fast-Lo | 3.7mph [6.0kph] | | 1-Fast-Hi | 4.5mph [7.2kph] | | 2-Slow-Lo | 3.3mph [5.3kph] | | 2-Slow-Hi | 4.1mph [6.6kph] | | 2-Fast-Lo | 7.3mph [11.7kph] | | 2-Fast-Hi | 9.1mph [14.6kph] | | 3-Slow-Lo | 5.1mph [8.2kph] | | 3-Slow-Hi | 6.2mph [10.0kph] | | 3-Fast-Lo | 11.3mph [18.2kph] | | 3-Fast-Hi | 13.9mph [22.4kph] | | 4-Slow-Lo | 6.8mph [10.9kph] | | 4-Slow-Hi | 8.4mph [13.5kph] | | 4-Fast-Lo | 15.2mph [24.5kph] | | 4-Fast-Hi | 18.8mph [30.2kph] | | R-Slow-Lo | 3.1mph [5.0kph] | | R-Slow-Hi | 3.8mph [6.1kph] | | R-Fast-Lo | 6.8mph [10.9kph] | | R-Fast-Hi | 8.4mph [13.5kph] |
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Transmission: |
| Type: | Power Director
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| Forward: | 20
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| Reverse: | 4
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| Capacity: | 29.6 qts [28.0 L]
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| Speeds: | With 18.4x38 rear tires.
| Gear | rpm | | 1-Slow-Lo | 1.6mph [2.6kph] | | 1-Slow-Hi | 2.0mph [3.2kph] | | 1-Fast-Lo | 3.7mph [6.0kph] | | 1-Fast-Hi | 4.5mph [7.2kph] | | 2-Slow-Lo | 3.3mph [5.3kph] | | 2-Slow-Hi | 4.1mph [6.6kph] | | 2-Fast-Lo | 7.3mph [11.7kph] | | 2-Fast-Hi | 9.1mph [14.6kph] | | 3-Slow-Lo | 4.5mph [7.2kph] | | 3-Slow-Hi | 5.6mph [9.0kph] | | 3-Fast-Lo | 10.1mph [16.3kph] | | 3-Fast-Hi | 12.5mph [20.1kph] | | 4-Slow-Lo | 5.1mph [8.2kph] | | 4-Slow-Hi | 6.2mph [10.0kph] | | 4-Fast-Lo | 11.3mph [18.2kph] | | 4-Fast-Hi | 13.9mph [22.4kph] | | 5-Slow-Lo | 6.8mph [10.9kph] | | 5-Slow-Hi | 8.4mph [13.5kph] | | 5-Fast-Lo | 15.2mph [24.5kph] | | 5-Fast-Hi | 18.8mph [30.2kph] | | R-Slow-Lo | 3.1mph [5.0kph] | | R-Slow-Hi | 3.8mph [6.1kph] | | R-Fast-Lo | 6.8mph [10.9kph] | | R-Fast-Hi | 8.4mph [13.5kph] |
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Transmission: |
| Type: | Power Shift
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| Forward: | 12
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| Reverse: | 2
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| Capacity: | 29.6 qts [28.0 L]
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| Speeds: | With 15.5x38 rear tires.
| Gear | rpm | | 1-Slow | 1.7mph [2.7kph] | | 1-Fast | 4.5mph [7.2kph] | | 2-Slow | 2.3mph [3.7kph] | | 2-Fast | 6.2mph [10.0kph] | | 3-Slow | 3.1mph [5.0kph] | | 3-Fast | 8.5mph [13.7kph] | | 4-Slow | 4.0mph [6.4kph] | | 4-Fast | 10.7mph [17.2kph] | | 5-Slow | 4.9mph [7.9kph] | | 5-Fast | 13.2mph [21.2kph] | | 6-Slow | 6.2mph [10.0kph] | | 6-Fast | 16.7mph [26.9kph] | | R-Slow | 2.7mph [4.3kph] | | R-Fast | 7.2mph [11.6kph] |
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Mechanical: |
| Chassis: | 4x2 2WD
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| Steering: | power
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| Steering pump flow: | 9.5 gpm [36.0 lpm]
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| Brakes: | -unknown- |
| Cab: | Acousta cab standard, A/C optional
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Capacity: |
| Fuel: | 51 gal [193 L]
13 gal [49 L] (optional auxiliary tank)
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3-Point Hitch: |
| Rear Hitch Category: | 3/2
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| Rear lift: | 6,680 lbs [3030 kg] (at 24 inches)
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| Rear PTO: | independent
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| Rear speed (RPM): | 540/1000
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Hydraulics: |
| Type: | closed center
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| Capacity: | -unknown- |
| Total flow: | 45 gpm [170.3 lpm]
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| Valve flow: | 22 gpm [83.3 lpm]
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| Pressure: | -unknown- |
| Valves: | 2 or 3
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Tires: |
| Ag front: | 11.00x16
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| Ag rear: | 18.4x38
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| Ag front: | 10.00x16
14Lx16
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| Ag rear: | 24.5x32
30.5x32
20.8x34
15.5x38
16.9x38
18.4x38
20.8x38
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Dimensions: |
| Weight: | 11,373 lbs [5158 kg]
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| Wheelbase: | 106 inches [269 cm]
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| Length: | 163 inches [414 cm]
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| Width: | 92.6 inches [235 cm]
118.7 inches [301 cm] (optional long axle)
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| Height: | 68 inches [172 cm] (hood)
87 inches [220 cm] (steering wheel)
116 inches [294 cm] (exhaust)
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| Ground clearance: | 21 inches [53 cm] (front axle)
28 inches [71 cm] (rear axle)
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Electrical: |
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| Location: Above PTO shield |
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| 1978: 1317 |
| 1979: 2732 |
| 1980: 3842 |
| 1981: 4710 |
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Allis Chalmers 7020 links: |
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