Ferguson TEA-20: all source data

All 64 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Transmission
(no label)	4-speed unsynchronized gear

Power
Belt (claimed)	23.9 hp (80mm) \| 17.8 kW
Belt (claimed)	28 hp (85mm) \| 20.9 kW

Mechanical
(no label)	Two-wheel drive
(no label)	Manual steering
(no label)	Differential mechanical shoe brakes
(no label)	Open operator station.

Hitch
Rear Type	I

Engine options
(no label)	Standard 1.9L 4-cyl gasoline
(no label)	Standard 2.1L 4-cyl gasoline

Engine detail
(no label)	Standard
(no label)	gasoline
(no label)	4-cylinder
(no label)	liquid-cooled
(no label)	The original, 80mm bore, engine was used until tractor serial number 172598 (engine number 100204) in 1951.
Displacement	112.9 ci \| 1.9 L
Bore/Stroke	3.19x3.75 inches \| 81 x 95 mm
Air cleaner	oil bath
Rated RPM	2000
Idle RPM	400-2000
Firing order	1-3-4-2
Starter volts	6
Intake valve clearance	0.010 inches (cold) \| 0.254 mm
Exhaust valve clearance	0.012 inches (cold) \| 0.305 mm
(no label)	Standard
(no label)	gasoline
(no label)	4-cylinder
(no label)	liquid-cooled
(no label)	The 85mm bore engine was used in the TEA-20 beginning in 1951. The larger engine provided an increase to 28 horsepower.
Displacement	127.4 ci \| 2.1 L
Bore/Stroke	3.375x3.65 inches \| 86 x 93 mm
Firing order	1-3-4-2
Starter volts	6
Starter volts	12 (late)

Engine oil
Oil capacity	6 qts \| 5.7 L
Oil change	120 h

Transmission
Type	unsynchronized gear
Gears	4 forward and 1 reverse

Tires
Ag front	4-19
Ag rear	10-28