Allis Chalmers 7020 tractor specifications

1978 - 1981

1978 - 1981 Row-Crop tractor

Series:

Series:7010 ← 7020 → 70458030 ↓

1980 - 1981

Row-Crop tractor

Production

Production
Manufacturer:	Allis Chalmers
Type:	Row-Crop tractor
Factory:	West Allis, Wisconsin, USA
Total built:	2,436
Original price:	$35,311

Allis Chalmers 7010 Power

Allis Chalmers 7010 Power
Drawbar (tested):	89.10 hp 66.4 kW
PTO (tested):	106.72 hp 79.6 kW
power test details ...

Allis Chalmers 7010 Engine

Allis Chalmers 7010 Engine
Allis Chalmers 4.9L 6-cyl diesel
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
Final drives:	inboard planetary
Differential lock:	power
Steering:	hydrostatic power
Brakes:	differential hydraulic wet disc
Cab:	Accousta cab standard with heat. Optional air-conditioning, radio, and 8-track player. Four-post ROPS canopy optional.
Transmissions:	16-speed partial power shift
	20-speed partial power shift
	12-speed partial power shift
Transmission details ...

Capacity

Capacity
Fuel:	54 gal 204.4 L
	13 gal 49.2 L (optional tank)
Rear diff.:	66.8 qts 63.2 L

Hydraulics

Hydraulics
Type:	closed center
Valves:	2
Pump flow:	22 gpm 83.3 lpm
	13.5 gpm 51.1 lpm (transmission)
Total flow:	45 gpm 170.3 lpm
Steering flow:	9.5 gpm 36.0 lpm

Tractor hitch

Tractor hitch
Rear Type:	III/II
Rear lift (at 24"/610mm):	6,680 lbs 3030 kg

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540 1000

Dimensions & Tires

Dimensions & Tires
Wheelbase:	106 inches 269 cm
Weight:	11,260 lbs 5107 kg
Front tire:	10.00-16
Rear tire:	18.4-38
Full dimensions and tires ...

7010 Serial Numbers

7010 Serial Numbers
Location:	Above PTO shield
1979:	1001
1980:	1925
1981:	2806
Final:	3433
how to read serial numbers...

Electrical

Electrical
Charging system:	alternator
Battery volts:	12

Production

Production Manufacturer:Allis Chalmers
Type:Row-Crop tractor
Factory:West Allis, Wisconsin, USA
Original price:$39,378

Allis Chalmers 7020 Power

Allis Chalmers 7020 Power Engine:146 hp
108.9 kW
Drawbar (claimed):106 hp
79.0 kW
PTO (claimed):123 hp
91.7 kW
Drawbar (tested):102.09 hp
76.1 kW
PTO (tested):123.85 hp
92.4 kW
power test details ...

1978 - 1981

Row-Crop tractor

Series:

Series:	7010 ←	7020	→ 7045
		8030 ↓

Nebraska Tractor Test 1259

Nebraska Tractor Test 1259
Diesel Power shift 2WD October 10 - 21, 1977 Link: Nebraska Tractor Test 1259 file
PTO performance
Power at rated engine speed:	123.79 hp 92.3 kW
Fuel use:	7.8 gal/hour 29.5 l/hour
Power at rated PTO speed:	123.50 hp 92.1 kW
Fuel use:	7.7 gal/hour 29.1 l/hour
Drawbar performance
Max power:	101.89 hp 76.0 kW
Fuel use:	7.8 gal/hour 29.5 l/hour
Gear 1F used for power test.
Max pull:	12,001 lbs 5443 kg
Gear 2S used for pull test.

Nebraska Tractor Test 1260

Nebraska Tractor Test 1260
Diesel Power Director 2WD October 10 - 21, 1977 Link: Nebraska Tractor Test 1260 file
PTO performance
Power at rated engine speed:	123.85 hp 92.4 kW
Fuel use:	7.8 gal/hour 29.5 l/hour
Power at rated PTO speed:	125.51 hp 93.6 kW
Fuel use:	7.8 gal/hour 29.5 l/hour
Drawbar performance
Max power:	102.09 hp 76.1 kW
Fuel use:	7.8 gal/hour 29.5 l/hour
Gear 4SL used for power test.
Max pull:	11,964 lbs 5426 kg
Gear 2SL used for pull test.

Allis Chalmers 7020 Engine

Allis Chalmers 7020 Engine Allis Chalmers 4.9L 6-cyl diesel Fuel tank:51 gal
193.0 L
13 gal
49.2 L (optional auxiliary tank)
Engine details ...

1978 - 1981

Row-Crop tractor

Series:

Series:	7010 ←	7020	→ 7045
		8030 ↓

Engine Detail

Engine Detail
Allis Chalmers 649I
intercooled turbocharged diesel
6-cylinder
liquid-cooled Inline
Displacement:	301 ci 4.9 L
Bore/Stroke:	3.875x4.25 inches 98 x 108 mm
Power:	146 hp 108.9 kW
Air cleaner:	dry with pre-cleaner
Compression:	16.25:1
Rated RPM:	2300
Firing order:	1-5-3-6-2-4
Starter volts:	12
Oil capacity:	20 qts 18.9 L
Coolant capacity:	26 qts 24.6 L

Mechanical

Mechanical Chassis:4x2 2WD
Final drives:inboard planetary
Steering:hydrostatic power
Brakes:differential power wet disc
Cab:Acousta cab standard with heat. Air-conditioning optional. Radio and eight-track player optional.
Transmissions:16-speed partial power shift
20-speed partial power shift
12-speed partial power shift
Transmission details ...

1978 - 1981

Row-Crop tractor

Series:

Series:	7010 ←	7020	→ 7045
		8030 ↓

Transmissions overview

Transmissions overview
16-speed partial power shift
20-speed partial power shift
12-speed partial power shift

Transmission

Transmission
Transmission:	Power Director
Type:	partial power shift
Gears:	16 forward and 4 reverse
Oil capacity:	29.6 qts 28.0 L
Four gears in two ranges (slow/fast) with two-range power shift. Power shift controlled by foot buttons.

Speeds

Speeds
With 18.4x38 rear tires.

Transmission

Transmission
Transmission:	Power Director
Type:	partial power shift
Gears:	20 forward and 4 reverse
Oil capacity:	29.6 qts 28.0 L
Five gears in two ranges (slow/fast) with two-range power shift. Power shift controlled by foot buttons.

Speeds

Speeds
With 18.4x38 rear tires.

Transmission

Transmission
Transmission:	Power Shift
Type:	partial power shift
Gears:	12 forward and 2 reverse
Oil capacity:	29.6 qts 28.0 L
Six gears in two ranges. Power shift between gears in range.

Speeds

Speeds
With 15.5x38 rear tires.

Hydraulics

Hydraulics Type:closed center
Valves:2 or 3
Pump flow:22 gpm
83.3 lpm
Total flow:45 gpm
170.3 lpm
Steering flow:9.5 gpm
36.0 lpm

Tractor hitch

Tractor hitch Rear Type:3/2
Rear lift (at 24"/610mm):6,680 lbs
3030 kg

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:540/1000

Dimensions & Tires

Dimensions & Tires Wheelbase:106 inches
269 cm
Weight:10820 to 11700 pounds
Front tire:11.00x16
Rear tire:18.4x38
Full dimensions and tires ...

1978 - 1981

Row-Crop tractor

Series:

Series:	7010 ←	7020	→ 7045
		8030 ↓

Allis Chalmers 7020 Tires

Allis Chalmers 7020 Tires
Ag front:	11.00x16
Ag rear:	18.4x38
Ag front:	10.00x16
	14Lx16
Ag rear:	24.5x32
	30.5x32
	20.8x34
	15.5x38
	16.9x38
	18.4x38
	20.8x38

Dimensions

Dimensions
Wheelbase:	106 inches 269 cm
Length:	163 inches 414 cm
Width:	92.6 inches 235 cm
	118.7 inches 301 cm (optional long axle)
Ground clearance:	21 inches 53 cm (front axle)
	28 inches 71 cm (rear axle)
Rear axle:	3.625 inch diameter 92 mm