Lawn Tractors > Allis Chalmers > 720

Allis Chalmers 720 Engine



Allis Chalmers 720 tractor photo
1975 - 1980
Garden tractor
Simplicity built
Series map:
720
19.5hp
Engine Detail
Onan CCKB
gasoline
2-cylinder
air-cooled horizontal-shaft opposed-twin
Displacement816 cc
49.8 ci
Bore/Stroke3.25x3.00 inches
83 x 76 mm
Power (gross)19.5 hp
14.5 kW
Air cleanerpaper element
Compression7:1
Rated RPM3600
Starter volts12
Oil capacity3.5 qts
3.3 L
Allis Chalmers 720 Engine
Allis Chalmers 720 engine image
Image courtesy of Mike Meyer
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2024 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 June 7, 2023
©2000-2024 - 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.