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Read articles →This video shows a vintage John Deere 4320 actually working a Wisconsin field, pulling a Knight Pro twin slinger manure spreader loaded with solid and liquid manure. Beyond the field footage, it covers the 4320's production history, engine specs, transmission, weight, and original 1970s price, plus the spreader's capacity and 2002 purchase cost. Good fit for buyers wanting historical context and a real working shot rather than a walkaround.
Posted by the bigtractorpower channel, which focuses on narrated field footage of working farm equipment rather than dealer sales pitches.
The John Deere 4320 is rated at 115 PTO horsepower, powered by a 6.6 liter, 6-cylinder diesel 404 cubic inch engine.
The original price tag of the John Deere 4320 in the early 1970s was eleven thousand three hundred and twelve dollars.
It can handle 1,800 gallons of liquid manure, or be heaped with 405 cubic feet of solid manure, totaling 18,000 pounds.
It features a John Deere synchro range partially synchronized transmission with eight forward and two reverse speeds.
