EngineJohn Deere 7.7L 2-cyl diesel
Transmission6-speed unsynchronized gear
SeriesTwo-Cylinder 20 Series

The John Deere 820 tractor is powered by a John Deere 7.7L 2-cyl diesel engine. It has a 6-speed unsynchronized gear transmission.

Engine

The engine is not specified in the data provided. However, based on the model name 'John Deere 820', it can be inferred that the engine is a John Deere diesel 2-cylinder liquid-cooled engine. The engine has a displacement of 470.7ci / 7.7L and a bore/stroke of 6.125x8.00inches / 156x 203 mm. The air cleaner is an oil bath type. The engine is rated at 1125 rpm and has a firing order of 1-2. The starter type is a gasoline pony motor and the coolant capacity is 8 qts/7.6 L.

Transmission

The transmission is a 6-speed unsynchronized gear type. Unfortunately, no further details are provided in the data about the transmission of the John Deere 820 tractor.

Brakes

The brakes of the John Deere 820 tractor are hydraulic wet disc brakes. The brakes are foot-operated and have a separate hand-operated parking brake. The brake system is designed to provide reliable and consistent stopping power even in wet or muddy conditions. The brake system is also designed to be easy to maintain and service, with readily accessible components and simple adjustment procedures. The tractor is equipped with a John Deere diesel 2-cylinder liquid-cooled engine with a displacement of 470.7ci / 7.7L and a bore/stroke of 6.125x8.00inches / 156x 203 mm. The air cleaner is an oil bath type.

Steering

The steering of the John Deere 820 tractor is manual, with power steering available as an optional upgrade. The steering system is designed to provide precise and responsive control, with minimal effort required from the operator. The tractor is equipped with a John Deere 7.7L 2-cylinder diesel engine with a fuel tank capacity of 32.5gal / 123.0L. An auxiliary fuel tank with a capacity of 0.25gal / 0.9L is also included. The steering system is reliable and easy to maintain, with readily accessible components and simple adjustment procedures.

Common Problems

One common problem reported by users of the John Deere 820 tractor is that the tractor can be difficult to start in cold weather. This is likely due to the fact that the tractor is equipped with a gasoline pony motor starter, which can be less reliable in cold temperatures. Another common problem reported by users is that the tractor can be difficult to steer, especially when operating in rough or uneven terrain. This is particularly true for tractors that are not equipped with power steering. Finally, some users have reported issues with the hydraulic system, such as leaks or failures in the hydraulic lines or components.

What Users Like

Users of the John Deere 820 tractor appreciate the tractor's versatility and reliability. The tractor is capable of handling a wide range of tasks, from plowing fields to hauling heavy loads. Users also appreciate the tractor's simple and straightforward design, which makes it easy to operate and maintain. Finally, users like the fact that the tractor is built to last, with durable components and a sturdy construction that can withstand years of heavy use.

John Deere 820 Technical Specifications

Engine Detail

DescriptionJohn Deere diesel 2-cylinder liquid-cooled
Displacemen470.7ci / 7.7L
Bore/strok6.125x8.00inches / 156x 203 mm
Air Cleaneoil bath
Rated Rp1125
Firing Orde1-2
Starter Typgasoline pony motor
Coolant Capacit8 qts/7.6 L

Engine

DescriptionJohn Deere 7.7L 2-cyl diesel
Fuel Tan32.5gal / 123.0L
Aux. Fue0.25gal / 0.9L

Transmission

Description6-speed unsynchronized gear

Mechanical

DescriptionTwo-wheel drive Open operator station. Steel cab optional.
Steerinmanual/power optional

Tires

Ag Fron7.50-18
Ag Rea14-34/18-26

Dimensions And Tires

Wheelbas85.25inches / 216cm
Weigh7850 to 8600 pounds
Front Tir7.50-18
Rear Tir15-34

Serial Numbers

1958203850 (black-dash)
Fina8207080 (black-dash)

Belt Pulley

Diamete12.2inches / 30cm
Widt9 inches/22 cm
Rp1125
Spee3,600ft/min / 1097.28 meters/min

Hydraulics

TypPowr-Trol
Valve1

Electrical

Grounpositive
Battery Volt6

Speeds

DescriptionWith 15-34 rear tires

Power Take Off Pto

Rear Ptindependent
Rear Rp540

Other John Deere tractors

All John Deere tractors · All tractor brands