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ATC 256 tractor

ATC 256 Specs

Production

Manufacturer ATC (a part of J.I. Case)
Production
  • Agricultural Crawler tractor
  • Built in Churubusco, Indiana, USA

Engine

Engine Continental 2.3L 4-cyl gasoline

Transmission

Transmission 3-speed gear

Power

Engine 36.5 hp
Plows 3

Mechanical

Drive crawler
Final drives spur gear
Mechanical
  • Contracting band brakes
  • Open operator station.

Power Take-off (PTO)

Rear PTO transmission
Rear RPM 540

Dimensions & Tracks

Weight 4530 lbs
Dimensions & Tracks Tracks

Serial Numbers

1955 256-001
1956 256-127
Final 256-467

Belt Pulley

Diameter 6 inches
Width 7 inches
RPM 664
Speed 1043 ft/min

ATC 256 engine specs

Engine Detail

Engine Detail
  • Continental F-140
  • gasoline
  • 4-cylinder
  • liquid-cooled
Displacement 140 ci
Bore/Stroke 3.1875x4.375 inches
Power 36.5 hp
Rated RPM 1850
Starter type electric

ATC 256 transmission

Transmission

Type gear
Gears 3 forward and 1 reverse
Clutch dry disc

ATC 256 dimensions

Dimensions

Length 92 inches
Height 63.5 inches
Shipping weight 4530 lbs
Ground clearance 16 inches