J.I. Case

311 (1956-1958)

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Tractor Info


In production from 1956-1958 the model 311 was originally priced at $2,500. It was a gasoline row-crop tractor that was powered by a Case Vertical Head 4 cylinder engine. It had an open operator station and a sliding gear transmission.

Tractor Info

Engine: Case G148 Vertical Head

Cylinders: 4

Bore & Stroke: 3.375 x 4.125

RPM: 1,750

CID: 148

Fuel: Gasoline

Main Fuel Tank Cap: 13

Aux Fuel Tank Cap:


Cooling Capacity:

Drawbar HP: 29.29

Belt PTO HP: 33

Weight: 3,561 lbs

Length: 131 inches

Width: inches

Height: 61 inches

Number of Gears: 4/1


Total Produced: 8,465

1956: 6050301

1957: 6075001

1958: 6095001

Location: Plate on the instrument panel

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