Allis Chalmers 7020

Name: Allis Chalmers 7020
Brand: Allis Chalmers

Power

146 hp

Production

1978-1981

Engine

Intercooled turbocharged diesel, 6-cylinder

Transmission

Power Director

Drive

2WD

140–200 HP 1970s 1980s

From the same series:

7010

7045

Introduction

Allis Chalmers 7020: Power and Reliability Redefined!

Get ready to experience the agricultural prowess of the Allis Chalmers 7020! Manufactured between 1978 and 1981, this row-crop tractor is a testament to robust engineering and unwavering performance, ready to tackle your toughest farm challenges.

Unleash the Powerhouse Engine

At the heart of the 7020 lies the formidable Allis Chalmers 649I engine. This liquid-cooled, 6-cylinder inline powerhouse, boosted by an intercooled turbocharger, delivers a commanding 146 hp (108.9 kW). Its dry air cleaner with pre-cleaner ensures longevity and consistent performance, even in dusty conditions.

Master Your Tasks with Advanced Transmission

Navigate your fields with unparalleled ease thanks to the 7020's advanced transmission options. Choose from a 12, 16, or 20-speed partial power shift, allowing for seamless gear changes and optimized power delivery. The hydrostatic power steering ensures precise control and effortless maneuvering, making long workdays feel shorter.

Hydraulic Might for Every Implement

The 7020's hydraulic system is designed for serious work. Featuring a closed-center type, it provides a total flow of 45 gpm (170.3 lpm), ensuring rapid and responsive operation for all your implements. With 2 or 3 valves available, this tractor is ready to power a wide range of agricultural tools.

Designed for Comfort and Durability

Step into the standard Acousta cab, designed for operator comfort with heating included. Optional air-conditioning and an eight-track player mean you can customize your working environment. The tractor's two-wheel drive configuration, coupled with differential power wet disc brakes and inboard planetary final drives, ensures reliable and safe operation.

Versatile PTO and Hitch Capabilities

Equipped with an independent rear PTO offering both 540 and 1000 RPM options, the 7020 is ready for a vast array of implements. The robust rear hitch system, capable of lifting 6,680 lbs (3030 kg) at 24 inches, provides the strength needed for your most demanding tasks.

Conclusion

"The Allis Chalmers 7020 is more than just a tractor; it's a reliable partner built for endurance and efficiency. With its powerful engine, versatile transmission, and robust hydraulic system, it stands as a prime example of American agricultural engineering, ready to deliver exceptional results season after season."

Introduction

Production Information of Allis Chalmers, 7020

The production information of the tractor (7020) includes details about its manufacturing.

Row-Crop tractor

Built in West Allis, Wisconsin, USA


Manufacturer	Allis Chalmers
Original price	$39,378

Dimension and Tires Information of Allis Chalmers, 7020

This section sums up the dimension and tires information of the tractor.


Rear axle	3.625 inch diameter [92 mm]
Wheelbase	106 inches [269 cm]
Clearance (front axle)	21 inches [53 cm]
	118.7 inches*Optional long axle [301 cm]
Length	163 inches [414 cm]
Rear axle	3.75 inch diameter [95 mm]
Clearance (rear axle)	28 inches [71 cm]
Width	92.6 inches [235 cm]


	20.8x38
Ag front	11.00x16
Ag rear	24.5x32
	14Lx16
Ag rear	18.4x38
	15.5x38
	30.5x32
Ag front	10.00x16
	18.4x38
	16.9x38
	20.8x34

Engine Specifications of Allis Chalmers, 7020

Get the specifications for the engine and if different options are available.

Allis Chalmers 649I

Liquid-cooled Inline

6-cylinder

Intercooled turbocharged diesel


Air cleaner	Dry with pre-cleaner
Firing order	1-5-3-6-2-4
Displacement	301 ci [4.9 L]
Bore/Stroke	3.875x4.25 inches [98 x 108 mm]
Power	146 hp [108.9 kW]
Rated RPM	2300
Compression	16.25:1
Coolant capacity	26 qts [24.6 L]
Oil capacity	20 qts [18.9 L]
Starter volts	12

Transmission Information of Allis Chalmers, 7020Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

Four gears in two ranges (slow/fast) with two-range power shift. Power shift controlled by foot buttons.


Transmission	Power Director
Oil capacity	29.6 qts [28.0 L]
Type	Partial power shift
Gears	16 forward and 4 reverse

Transmission variants 2

Five gears in two ranges (slow/fast) with two-range power shift. Power shift controlled by foot buttons.


Transmission	Power Director
Oil capacity	29.6 qts [28.0 L]
Type	Partial power shift
Gears	20 forward and 4 reverse

Transmission variants 3

Six gears in two ranges. Power shift between gears in range.


Transmission	Power Shift
Oil capacity	29.6 qts [28.0 L]
Type	Partial power shift
Gears	12 forward and 2 reverse

16-speed partial power shift

20-speed partial power shift

12-speed partial power shift

Mechanical Specs of Allis Chalmers, 7020Y

This section summarizes all mechanical information such as the brake system and other specifications.

Two-wheel drive

Acousta cab standard with heat. Air-conditioning optional. Radio and eight-track player optional.

Differential power wet disc brakes


Final drives	Inboard planetary
Steering	Hydrostatic power

Power Information of Allis Chalmers, 7020Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent
Rear PTO Type	540/1000

Hydraulics Specifications of Allis Chalmers, 7020

Hydraulic system type, pressure, pump flow and valves.


Type	Closed center
Steering flow	9.5 gpm [36.0 lpm]
Total flow	45 gpm [170.3 lpm]
Valves	2 or 3
Pump flow	22 gpm [83.3 lpm]

Three-Point Hitch of Allis Chalmers, 7020

Hitch category and rear/front lift capacity.


Rear Type	3/2
Rear lift (at 24"/610mm)	6,680 lbs [3030 kg]

Frequently asked questions

How much horsepower does the Allis Chalmers 7020 have?

The Allis Chalmers 7020 delivers 146 HP.

What years was the Allis Chalmers 7020 produced?

The Allis Chalmers 7020 was produced in 1978-1981.

What engine does the Allis Chalmers 7020 have?

The Allis Chalmers 7020 is powered by a Intercooled turbocharged diesel, 6-cylinder engine.

What transmission does the Allis Chalmers 7020 use?

The Allis Chalmers 7020 uses a Power Director transmission.

Is the Allis Chalmers 7020 4WD?

The Allis Chalmers 7020 is available in 2WD.

More Allis Chalmers models

7030145 HP · 1973 - 1974 8030148 HP · 1982 - 1985 HD19143 HP · 1947 - 1950 220150 HP · 1970 - 1973 7040151 HP · 1975 - 1977 210135 HP · 1970 - 1973 T16135 HP · 1963 - 1964 HD14161 HP · 1939 - 1947

View all 94 Allis Chalmers models →

Compare the Allis Chalmers 7020 with another model

Popular comparisons

vs Massey Ferguson 1150 vs CaseIH Puma 145 vs Ford 9700 vs Claas 696 vs AGCO Allis 7650 vs county 1474