Tractors > John Deere > 4630

John Deere 4630 Engine



John Deere 4630 tractor photo
1973 - 1977
Generation II Series
Row-Crop tractor
Series map:
4430
4630
138.9hp*
166.7hp*
*Estimated engine power for comparison only.
Engine Detail
John Deere
aftercooled turbocharged diesel
6-cylinder
liquid-cooled inline horizontal-shaft
Displacement404 ci
6.6 L
Bore/Stroke4.25x4.75 inches
108 x 121 mm
Air cleanerdry with secondary element
Pre-heatingether injection
 coolant heater OptOptional
Compression16.0:1
Rated RPM2200
Firing order1-5-3-6-2-4
Starterelectric
Starter volts12
Oil capacity17 qts
16.1 L
Coolant capacity36 qts
34.1 L
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on December 4, 2023
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