Overview
The Ford 820 is a rugged 1950s utility farm tractor built in Highland Park, Michigan, featuring a 2.8L 4-cylinder engine available in both gasoline and LP gas configurations. This open operator station model is characterized by its five-speed unsynchronized gear transmission and a distinctive lack of three-point hitch or hydraulic systems.
Ideal Applications
High-Capacity Field Work:
Utilizing a claimed 40 belt horsepower and the capability to pull three 14-inch plows, this tractor is designed for efficient primary tillage and field preparation.
Heavy Towing and Transport:
With a ballasted weight of up to 6,700 lbs and a 5-speed transmission, this unit provides the stability and gear range necessary for moving heavy loads across the farm.
Row Crop Adjustability:
The adjustable front tread ranging from 52 to 80 inches and rear tread from 48 to 76 inches allows operators to customize the wheel spacing for various planting and cultivation layouts.
Production
| Description | Utility tractor / Built in Highland Park, Michigan, USA |
|---|---|
| Manufacturer | Ford |
Engine
| Air cleaner | oil bath / oil bath |
|---|---|
| Bore/Stroke | 3.90x3.60 inches (99 x 91 mm) / 3.90x3.60 inches (99 x 91 mm) |
| Compression | 6.75:1 / 8.0:1 |
| Coolant capacity | 15 qts (14.2 L) |
| Description | Ford EAF / gasoline / 4-cylinder 8-valve / liquid-cooled inline / Ford EAF / LP gas / 4-cylinder 8-valve / liquid-cooled inline |
| Displacement | 172 ci (2.8 L) / 172 ci (2.8 L) |
| Firing order | 1-2-4-3 / 1-2-4-3 |
| Rated RPM | 2200 / 2200 |
| Starter volts | 6 / 6 |
| Oil capacity | 5 qts (4.7 L) / 5 qts (4.7 L) |
| Engine type | Ford 2.8L 4-cyl gasoline / Ford 2.8L 4-cyl LP gas |
| Engine type | Ford 2.8L 4-cyl gasoline / Ford 2.8L 4-cyl LP gas |
| Belt (claimed) | 40 hp (29.8 kW) |
| Plows | 3 *14-inch |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 5 forward and 1 reverse |
| Oil capacity | 8 qts (7.6 L) |
| Oil type | SAE 80 Mild EP |
| Transmission type | 5-speed unsynchronized gear |
| Type | unsynchronized gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Differential mechanical expanding shoe brakes |
| Drive type | Two-wheel drive |
| Steering | manual |
Capacity
| Fuel | 14 gal (53.0 L) |
|---|---|
| Rear axle | 11 qts (10.4 L) |
PTO
| Rear PTO | transmission |
|---|---|
| Rear PTO Type | 540 (1.125) |
Electrical
| Battery volts | 6 |
|---|---|
| Charging amps | 20 |
| Charging system | generator |
| Ground | positive |
Dimensions & Tires
| Front tread | 52 to 80 inches (132 to 203 cm) |
|---|---|
| Ground clearance | 19 inches (48 cm) |
| Height | 55.5 inches (140 cm) |
| Length | 113.6 inches (288 cm) |
| Rear tread | 48 to 76 inches (121 to 193 cm) |
| Wheelbase | 74.5 inches (189 cm) |
| Width | 64.75 inches (164 cm) |
| Front tire | 6.00-16 |
| Rear tire | 10-28 |
| Weight | 2850 to 3400 pounds |
| Wheelbase | 74.5 inches (189 cm) |
| Ag front | 6.00-16 |
| Ag rear | 10-28 |
820 Serial Number Location
| Description | On the left-hand side of the transmission housing behind the starter. |
|---|
820 Serial Numbers
| 1954 | 1 |
|---|---|
| 1955 | 10615 |
| 1956 | 77271 |
| 1957 | 116368 |
| Description | FAQ: How to read a serial number table. |
Ford 820 Weight
| Ballasted | 6700 lbs (3039 kg) |
|---|---|
| Operating | 3400 lbs (1542 kg) |
| Shipping | 2850 lbs (1292 kg) |
References
| Description | Owner's Manual Series 600 and 800 (SE6085) published in 1956 / Accessories and special items for your Ford tracotr published in 1958 / 1955-1960 Tractor Shop Manual (SE-8175) published in 1961 |
|---|
Variants
| 820 | no 3-point or hydraulics |
|---|---|
| 840 | four-speed |
| 850 | transmission PTO |
| 860 | live PTO |