Lawn Tractors > John Deere > 400

John Deere 400 Engine



John Deere 400 tractor photo
1972 - 1976
Model year
Snowmobile
Series map:
400
500
28.0hp
36.0hp
Engine Detail
Canadian Curtiss-Wright KEC 340
gasoline
2-cylinder
air-cooled
Displacement339 cc
20.7 ci
Bore/Stroke2.36x2.36 inches
60 x 60 mm
Power28 hp
20.9 kW
Fuel systemWalbro WR carburetor
Cooling systemfan
Rated RPM6500
Startermanual-recoil
 electric OptOptional
Starter volts12
SparkplugChampion L-78
Sparkplug gap0.020 inches
0.508 mm
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on November 9, 2024
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