Gravely lawn tractors 8120

Name: Gravely lawn tractors 8120
Brand: Gravely lawn tractors

Power

12 hp

Production

1978

Engine

Gasoline, 1-cylinder

Transmission

Shaft-driven gear

Weight

890 lbs [403 kg]

Drive

2WD

Under 15 HP 1970s

From the same series:

8121

Introduction

Gravely 8120: The 1978 Garden Tractor That Still Impresses!

Step back in time and discover the enduring charm and robust performance of the Gravely 8120 garden tractor from 1978. This machine, a testament to Gravely's engineering prowess, offers a delightful blend of vintage appeal and practical capability, making it a fantastic choice for enthusiasts and homeowners alike.

Heart of Power: The Kohler K301 Engine

At the core of the Gravely 8120 lies the reliable Kohler K301 engine. This 1-cylinder, gasoline powerhouse, air-cooled and featuring a horizontal shaft, delivers a solid 12 hp (8.9 kW) of gross power. With a displacement of 476 cc (29.07 ci) and dimensions of 3.258x3.37 inches for bore/stroke, it's built for endurance. The electric starter and 12-volt system, supported by a 42 AH battery and a 15-amp charging system, ensure it's always ready to fire up and get to work.

Transmission and Drivetrain: Versatility at its Best

Maneuvering the Gravely 8120 is a breeze thanks to its shaft-driven gear transmission. Offering a total of 8 forward and 4 reverse gears, this setup provides ample options for tackling various terrains and tasks. The transmission features four gears within two ranges (low/high), coupled with a directional control lever for seamless forward and reverse transitions. Coupled with a mechanical clutch and independent mid PTO, this tractor is ready for a wide array of attachments.

Built for Comfort and Control

Designed for ease of use, the 8120 features a two-wheel-drive system and manual steering, offering intuitive control. The open operator station provides comfortable access, while the mechanical band brakes ensure reliable stopping power. With a wheelbase of 48 inches and a width of 36.375 inches, it strikes a good balance between stability and maneuverability.

Dimensions and Durability

This Gravely garden tractor boasts a length of 75.5 inches and a height of 43 inches, with a substantial shipping weight of 890 lbs, hinting at its robust construction. The ground clearance of 7 inches ensures it can handle slightly uneven terrain with confidence. It's fitted with lawn/turf tires, 16x7.50-8 on the front and 23x10.50-12 on the rear, designed for gentle operation on your lawn.

Conclusion

"The Gravely 8120 from 1978 stands as a remarkable example of durable, functional garden machinery. Its capable Kohler engine, versatile transmission, and user-friendly design make it a joy to operate. Whether you're a collector of vintage tractors or seeking a dependable workhorse for your property, the 8120 offers a compelling package of performance and classic appeal."

Introduction

Production Information of Gravely lawn tractors, 8120

The production information of the tractor (8120) includes details about its manufacturing.

Garden tractor


Manufacturer	Gravely

Dimension and Tires Information of Gravely lawn tractors, 8120

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


Wheelbase	48 inches [121 cm]
Shipping weight	890 lbs [403 kg]
Height	43 inches [109 cm]
Length	75.5 inches [191 cm]
Ground clearance	7 inches [17 cm]
Width	36.375 inches [92 cm]


Lawn/turf front	16x7.50-8
Lawn/turf rear	23x10.50-12

Engine Specifications of Gravely lawn tractors, 8120

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

Kohler K301

Air-cooled horizontal-shaft

Gasoline

1-cylinder


Power (gross)	12 hp [8.9 kW]
Displacement	476 cc [29.07 ci]
Starter	Electric
Bore/Stroke	3.258x3.37 inches [83 x 86 mm]
Oil capacity	2 qts [1.9 L]
Starter volts	12

Transmission Information of Gravely lawn tractors, 8120Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

Four gears (1-4) in two ranges (low/high) with directional control lever (forward/reverse). Reverse speeds are the same in high or low range.


Type	Shaft-driven gear
Gears	8 forward and 4 reverse

Mechanical Specs of Gravely lawn tractors, 8120Y

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

Two-wheel drive

Open operator station.

Manual steering

Mechanical band brakes

Power Information of Gravely lawn tractors, 8120Y

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


Mid PTO	Independent
Clutch	Mechanical

Electrical System of Gravely lawn tractors, 8120

Battery voltage, charging system and ground.


Ground	Negative
Battery AH	42
Battery volts	12
Charging system	Flywheel alternator
Charging amps	15

Frequently asked questions

How much horsepower does the Gravely lawn tractors 8120 have?

The Gravely lawn tractors 8120 delivers 12 HP.

What years was the Gravely lawn tractors 8120 produced?

The Gravely lawn tractors 8120 was produced in 1978.

What engine does the Gravely lawn tractors 8120 have?

The Gravely lawn tractors 8120 is powered by a Gasoline, 1-cylinder engine.

What transmission does the Gravely lawn tractors 8120 use?

The Gravely lawn tractors 8120 uses a Shaft-driven gear transmission.

How much does the Gravely lawn tractors 8120 weigh?

The Gravely lawn tractors 8120 weighs 890 lbs [403 kg].

Is the Gravely lawn tractors 8120 4WD?

The Gravely lawn tractors 8120 is available in 2WD.

More Gravely lawn tractors models

12-G12 HP · 1987 - 1991 43012 HP · 1967 - 1972 81212 HP · 1973 - 1978 1232-G12 HP · 1988 - 1991 1232-H12 HP · 1988 - 1991 1238-G12 HP · 1988 - 1991 1238-H12 HP · 1988 - 1991 812112 HP · 1978

View all 63 Gravely lawn tractors models →

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