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Years in Production / 1957

Ford

840

Explore the specifications, hardware, and original references for the Ford 840.

Generic tractor; no model photo available
No photo

44hp

Engine estimate · from belt

2WD Only

Drive

1957

Production years

Ford

Manufacturer

840 / 01

At a glance

Overview

1957

800 Series

Utility tractor

Alternative Additional Value
SAE 80 Mild EP

Production

Utility tractor

Built in Highland Park, Michigan, USA

Manufacturer
Ford

Mechanical

Two-wheel drive

Differential mechanical expanding shoe brakes

Open operator station.

Steering
manual
Steering
power assist optional

Capacity

Fuel
14 gal53.0 L
Hydraulic System
2 gal7.6 L
Rear Axle
11 qts10.4 L

Hydraulics

Type
open center
Capacity
2 gal7.6 L
Pressure
2000 psi137.9 bar
Pump Flow
4.8 gpm18.2 lpm

Hitch

Rear Type
I
Control
position and draft control
Rear Lift
1250 lbs567 kg

Pto

Rear Pto
transmission
Rear Type
540 (1.125)

Serial Numbers

FAQ: How to read a serial number table.

1954
1
1955
10615
1956
77271
1957
116368

Electrical

Ground
positive
Charging System
generator
Charging Amps
20
Battery Volts
6

840 / 02

Under the hood

Engine Detail (Option 1)

Ford EAF

gasoline

4-cylinder 8-valve

liquid-cooled inline

Displacement
172 ci2.8 L
Bore Stroke
3.90x3.60 inches99 x 91 mm
Air Cleaner
oil bath
Compression Ratio
6.75:1
Rated Rpm
2200
Firing Order
1-2-4-3
Starter Volts
6
Coolant Capacity
15 qts14.2 L
Fuel Type
gasoline
Cylinders
4
Cooling
liquid-cooled inline
Oil Capacity
5 qts4.7 L

Engine Detail (Option 2)

Ford EAF

LP gas

4-cylinder 8-valve

liquid-cooled inline

Displacement
172 ci2.8 L
Bore Stroke
3.90x3.60 inches99 x 91 mm
Air Cleaner
oil bath
Compression Ratio
8.0:1
Rated Rpm
2200
Firing Order
1-2-4-3
Starter Volts
6
Fuel Type
LP gas
Cylinders
4
Cooling
liquid-cooled inline
Oil Capacity
5 qts4.7 L

Engine Options

Ford 2.8L 4-cyl gasoline

Ford 2.8L 4-cyl LP gas

840 / 03

Gears & controls

Transmission

The Sherman under-over auxiliary transmission was available as a factory option on the 840. Tractors equipped with the transmission were marked 840S.

Transmission
Sherman
Transmission Type
unsynchronized gear
Gears
12 forward and 3 reverse
Clutch
dry disc

Transmission Options

4-speed unsynchronized gear

12-speed unsynchronized gear

840 / 04

Size. Stance. Footprint.

Dimensions

Length
121.8 in309 cm
Width
64.75 in164 cm
Height
59.3 in150 cm
Wheelbase
75.18 in190 cm
Ground clearance
21 in53 cm
Front tread
52 in132 cm
Rear tread
52 in132 cm

Dimensions And Tires

Wheelbase
75.18 inches190 cm
Weight
2850 to 3400 pounds
Front Tire
6.00-16
Rear Tire
12-28

Serial Number Location

On the left-hand side of the transmission housing behind the starter.

Tires And Tracks

Front Ag
6.00-16
Rear Ag
12-28

See it in action

Videos

Watch Ford 840 videos from their original YouTube creators.