| Manufacturer |
John Deere |
| Price |
3,485(USD) |
| Model |
80 |
| Equipment Type |
Standard-Tread Tractors |
| Factory |
Waterloo, Iowa, USA |
ENGINE DETAIL
The John Deere 80 tractor features a robust 2-cylinder, 4-valve liquid-cooled diesel engine with a significant displacement of 7.7L, providing strong torque for heavy-duty applications. Its high compression ratio of 16:1 allows for efficient fuel utilization, while the oil bath air cleaner helps maintain engine cleanliness in dusty environments. However, the use of a V4 gasoline pony motor for starting may present challenges in terms of maintenance and reliability compared to integrated starter systems found in modern tractors.
| Description |
John Deere diesel 2-cylinder 4-valve liquid-cooled |
| Displacemen |
470.7ci / 7.7L |
| Bore/Strok |
6.125x8.00inches / 156x 203mm |
| Air cleane |
oil bath |
| Compressio |
16:1 |
| Rated RP |
1125 |
| Firing orde |
1-2 |
| Starter typ |
V4 gasoline pony motor |
| Coolant capacit |
35qts / 33.1L |
JOHN DEERE 80 ENGINE
The John Deere 80 features a robust 7.7L 2-cylinder diesel engine, offering efficient fuel consumption and durability for agricultural tasks. With a substantial 32.5-gallon fuel tank, it provides extended operational time between refueling, enhancing productivity on large farms. However, the limited auxiliary fuel capacity of 0.25 gallons may pose challenges for extended hydraulic or auxiliary equipment usage without frequent refills.
| Description |
John Deere 7.7L 2-cyl diesel |
| Fuel tan |
32.5gal / 123.0L |
| Aux. fue |
0.25gal / 0.9L |
TRANSMISSION
The John Deere 80 tractor features an unsynchronized gear transmission with 6 forward and 1 reverse gear, which allows for solid performance in various agricultural tasks, but may present challenges in shifting under load. The dry disc clutch can provide reliable engagement, yet it may require more maintenance due to wear over time compared to wet clutches. Operators should be cautious when shifting gears, especially under pressure, to avoid potential damage to the transmission and ensure efficient operation.
| Transmissio |
John Deere |
| Typ |
unsynchronized gear |
| Gear |
6 forward and 1 reverse |
| Clutc |
dry disc |
JOHN DEERE 80 TRANSMISSION
The John Deere 80 features a 6-speed unsynchronized gearbox, allowing for straightforward gear selection, which can be advantageous in simple agricultural operations where ease of use is prioritized. However, the lack of synchronization may pose challenges during shifting under load, potentially leading to increased wear on the transmission over time. This tractor is best suited for flat terrain with consistent tasks, where the operator can anticipate gear changes effectively.
| Description |
6-speed unsynchronized gear |
MECHANICAL
The John Deere 80 tractor's two-wheel drive enhances maneuverability in light to moderate tasks, while the mechanical expanding shoe brakes provide reliable stopping power under various conditions. The open operator station offers an unobstructed view, though an optional steel cab can improve operator comfort in adverse weather. The steering system, with manual or optional power assist, allows for easier handling, particularly in tight spaces or when navigating challenging terrain.
| Description |
Two-wheel drive, Mechanical expanding shoe brakes,Open operator station, Optional steel cab |
| Steerin |
manual/power assist optional |
POWER TAKE-OFF (PTO)
JOHN DEERE 80 TIRES
The John Deere 80 tractor features a front tire size of 7.50-18 and a rear tire size of 15-34, optimizing traction and stability for various agricultural tasks. Its design allows for efficient weight distribution, enhancing performance in field operations such as plowing or hauling. However, the smaller front tire may limit maneuverability in tighter spaces, making it more suited for larger, open fields rather than confined areas.
| Ag fron |
7.50-18 |
| Ag rea |
15-34 |
DIMENSIONS & TIRES
The John Deere 80 tractor, with an 85.5-inch wheelbase and a weight of 8,300 lbs, offers stability and traction for heavy-duty agricultural applications. The front tires (7.50-18) support maneuverability, while the larger rear tires (15-34) enhance pulling power and reduce soil compaction. Ideal for tasks involving plowing and hauling, this tractor's design balances power and agility, although its weight may limit access to softer ground conditions during wet seasons.
| Wheelbas |
85.5inches / 217cm |
| Weigh |
8300lbs / 3764kg |
| Front tir |
7.50-18 |
| Rear tir |
15-34 |
80 SERIAL NUMBERS
80 SERIAL LOCATION
| Description |
Serial number plate on the right side of the John Deere 80, ahead of the pulley and below the fuel filter |
BELT PULLEY
| Diamete |
12.2inches / 30cm |
| Widt |
9 inches/22 cm |
| RP |
1125 |
| Spee |
3599ft/min / 1096.98meters/min |
ELECTRICAL
| Groun |
positive |
| Battery volt |
6 |
