Power: 32 hp[B] Date of manufacture : 1956 - 1958
Production Manufacturer: John Deere Type: Agricultural Crawler tractor Factory: Dubuque, Iowa, USA Total built: 17,882 Original price: $2,350 (1956) Variants 420W: row-crop utility 420T: tricycle 420C: crawler 420U: utility 420S: standard John Deere 420C Power Plows: 3-4 Drawbar (tested): 23.53 hp 17.5 kW Belt (tested): 28.76 hp 21.4 kW John Deere 420C Engine Mechanical Chassis: crawler Steering: mechanical disc clutches Brakes: mechanical band Cab: Open operator station. Transmissions: 4-speed unsynchronized gear   5-speed unsynchronized gear Photos John Deere 420C photos... Tractor hitch Rear Type: I (optional) Power Take-off (PTO) Rear PTO: live Rear RPM: 560 Dimensions & Tracks Weight: 4140 to 4700 pounds 420C Serial Numbers 1956: 80001 1957: 100001 1958: 125001 Final: 136795 how to read serial numbers... Belt Pulley Diameter: 9 inches 22 cm Width: 6 inches 15 cm RPM: 1270 Speed: 3000 ft/min 914.40 meters/min Electrical Ground: positive Battery volts: 6

Deere 310	Power: 31 hp	Date of manufacture : 1966 - 1967

Deere 320	Power: 23 hp[B]	Date of manufacture : 1956 - 1958

Deere 330	Power: 23 hp[B]	Date of manufacture : 1958 - 1960

Deere 420	Power: 31 hp[B]	Date of manufacture : 1956 - 1958

Deere 420C	Power: 32 hp[B]	Date of manufacture : 1956 - 1958

Deere 430	Power: 31 hp[B]	Date of manufacture : 1958 - 1960

Deere 430C	Power: 32 hp[B]	Date of manufacture : 1958 - 1960

Deere 435	Power: 36 hp[P]	Date of manufacture : 1959 - 1960

Deere 445	Power: 36 hp	Date of manufacture : 1963 - 1970