John Deere 420 crawler
JD 420 crawler
At the 2012 Mid-America Threshing Show
Model history
Model introduced Unknown
Model discontinued Unknown
Model status Unknown
No. produced 17,882
Preceded by John Deere 40 crawler
Superseded by John Deere 430 crawler
Engine Specification
Engine make John Deere
Fuel type gasoline
Power hp 28
Power kW 21
Governed rpm 1850
Displacement cu in /(litre) 113 cu in
No. of Cylinders 2
Bore in (mm) 4.25 in
Stroke in (mm) 4.00 in
Cooling system Water
Transmission Details
Transmission type Unknown
Drive tracked
General Data
Linkage Category Cat I (opt)
P.T.O rpm 560
Tractor Dimensions
Weight (nominal) lb/kg 4,140 to 4,700 lbs
Other info
Factories Dubuque, Iowa, USA
Plow rating Unknown
Web site
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The John Deere 420 crawler tractor was built in Dubuque, Iowa, USA by John Deere. It features a 28 hp (21 kW) John Deere engine.[1]

Model historyEdit

For brand history, see John Deere.


External linksEdit

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