Power: 41 hp[P] Date of manufacture : 1958 - 1959
Production Manufacturer: J.I. Case Type: Utility tractor Factory: Rock Island, Illinois, USA Variants 300B: diesel utility 301B: diesel row-crop 302B: diesel high-crop 310B: gasoline utility 311B: gasoline row-crop 312B: gasoline high-crop 320B: industrial J.I. Case 310-B Power PTO (claimed): 37 hp 27.6 kW Plows: 3 J.I. Case 310-B Engine Mechanical Chassis: 4x2 2WD Steering: power Brakes: differential mechanical dry disc Cab: Open operator station. Transmissions: 4-speed gear   12-speed gear   8-speed shuttle Photos J.I. Case 310-B photos... Capacity Fuel: 13 gal 49.2 L Hydraulic system: 3 gal 11.4 L Hydraulics Type: open center Capacity: 3 gal 11.4 L Pressure: 1200 psi 82.7 bar Tractor hitch Type: Eagle Hitch Power Take-off (PTO) Rear PTO: continuous Rear RPM: 540 (1.375) Engine RPM: 533@1750 Dimensions & Tires Wheelbase: 75.25 inches 191 cm Weight: 2918 lbs 1323 kg Front tire: 6.00-16 Rear tire: 11-24 310-B Serial Numbers Location: Serial number plate on the left side of the tractor's instrument panel. photo of 310-B serial number 1958: 6095001 1959: 6120001 how to read serial numbers... Belt Pulley Diameter: 9.25 inches 23 cm Width: 6.375 inches 16 cm RPM: 1290 Speed: 3125 ft/min 952.50 meters/min Electrical Ground: positive Charging system: generator Battery volts: 12 Battery AH: 50

Case 301-B	Power: 0	Date of manufacture : 1958 - 1959

Case 302	Power: 30 hp[B]	Date of manufacture : 1956 - 1958

Case 302-B	Power: 0	Date of manufacture : 1958 - 0000

Case 310	Power: 32 hp[B]	Date of manufacture : 1956 - 1958

Case 310-B	Power: 41 hp[P]	Date of manufacture : 1958 - 1959

Case 310C	Power: 42 hp	Date of manufacture : 1958 - 1960

Case 310E	Power: 40 hp	Date of manufacture : 1961 - 1964

Case 311	Power: 32 hp[B]	Date of manufacture : 1956 - 1958

Case 311-B	Power: 41 hp[P]	Date of manufacture : 1958 - 1959