Allis Chalmers 7020 Tractor (1981)

Manufacturer:Allis Chalmers

Price:39,378(USD)

Series:

Model:7020

Equipment Type: Row-Crop Tractors

Factory:West Allis, Wisconsin, USA

Full Specifications

NEBRASKA TRACTOR TEST 1259 2

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

NEBRASKA TRACTOR TEST 1260 2

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

ALLIS CHALMERS 7020 POWER

Engine
146hp / 108.9kW
Drawbar (claimed)
106hp / 79.0kW
PTO (claimed)
123hp / 91.7kW
Drawbar (tested)
102.09hp / 76.1kW
PTO (tested)
123.85hp / 92.4kW

ENGINE DETAIL

Description
Allis Chalmers 649I intercooled turbocharged diesel 6-cylinder liquid-cooled Inline
Displacement
301ci / 4.9L
Bore/Stroke
3.875x4.25inches / 98x 108mm
Power
146hp / 108.9kW
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
20qts / 18.9L
Coolant capacity
26qts / 24.6L

ALLIS CHALMERS 7020 ENGINE

Description
Allis Chalmers 4.9L 6-cyl diesel
Fuel tank
51gal / 193.0L 13gal / 49.2L (optional auxiliary tank)

TRANSMISSIONS OVERVIEW

Description
16-speed partial power shift 20-speed partial power shift 12-speed partial power shift

TRANSMISSION 1

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

SPEEDS 1

Description
With 18.4x38 rear tires

TRANSMISSION 2

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

SPEEDS 2

Description
With 18.4x38 rear tires

TRANSMISSION 3

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

SPEEDS 3

Description
With 15.5x38 rear tires

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

HYDRAULICS

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

TRACTOR HITCH

Rear Type
3/2
Rear lift (at 24
6,680lbs / 3030kg

POWER TAKE-OFF (PTO)

Rear PTO
independent
Rear RPM
540/1000

ALLIS CHALMERS 7020 TIRES

Ag front
10.00x16
Ag rear
24.5x32 / 30.5x32 / 20.8x34 / 15.5x38 / 16.9x38 / 18.4x38 / 20.8x38

DIMENSIONS

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

ALLIS CHALMERS 7020 WEIGHT

Shipping
10,820lbs / 4907kg
Operating
11,700lbs / 5307kg
Ballasted
15,610lbs / 7080kg

ALLIS CHALMERS 7020 HEIGHT

Steering wheel
87inches / 220cm
Hood
68inches / 172cm
Exhaust
116inches / 294cm

DIMENSIONS & TIRES

Wheelbase
106inches / 269cm
Weight
10820 to 11700 pounds
Front tire
11.00x16
Rear tire
18.4x38

7020 SERIAL NUMBERS

Location
Above PTO shield
1978
1317
1979
2732
1980
3842
1981
4710

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