Ferguson TEA-20 Engine


Ferguson TEA-20 tractor photo
1948 - 1956
Utility tractor
Series map:
TEA-20
26.6hp*
*Estimated engine power for comparison only.
Engine options
Standard 1.9L 4-cyl gasoline
Standard 2.1L 4-cyl gasoline
Engine Detail
Standard
gasoline
4-cylinder
liquid-cooled
The original, 80mm bore, engine was used until tractor serial number 172598 (engine number 100204) in 1951.
Displacement112.9 ci
1.9 L
Bore/Stroke3.19x3.75 inches
81 x 95 mm
Air cleaneroil bath
Rated RPM2000
Idle RPM400-2000
Firing order1-3-4-2
Starter volts6
Intake valve clearance0.010 inches (cold)
0.254 mm
Exhaust valve clearance0.012 inches (cold)
0.305 mm
Engine Oil
TEA-20 gasoline engine oil chart
Oil capacity6 qts
5.7 L
Oil change120 h
Engine Detail
Standard
gasoline
4-cylinder
liquid-cooled
The 85mm bore engine was used in the TEA-20 beginning in 1951. The larger engine provided an increase to 28 horsepower.
Displacement127.4 ci
2.1 L
Bore/Stroke3.375x3.65 inches
86 x 93 mm
Firing order1-3-4-2
Starter volts6
 12 (late)
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2023 TractorData.com®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on July 31, 2023
©2000-2023 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.