Power: 102 hp[P] Date of manufacture : 1964 - 1969
Production Manufacturer: Oliver Type: Row-Crop tractor Original price: $8,500 (1969 ) Variants 1850: row-crop 1850 Wheatland: standard Oliver 1850 Power Gas PTO (claimed): 92 hp 68.6 kW Diesel PTO (claimed): 92 hp 68.6 kW LP-gas PTO (claimed): 90 hp 67.1 kW Drawbar (tested): 84.52 hp 63.0 kW PTO (tested): 92.94 hp 69.3 kW Oliver 1850 Engines Mechanical Chassis: 4x2 2WD   4x4 MFWD 4WD Steering: power assist Brakes: differential disc Cab: Open operator station. Oliver Continental Cab optional with available air-conditioning. Transmissions: 6-speed unsynchronized   12-speed partial powershift   18-speed partial power shift Photos Oliver 1850 photos... Capacity Gas Fuel: 34.5 gal 130.6 L Diesel Fuel: 31.5 gal 119.2 L LP-gas Fuel: 42 gal 159.0 L   78 gal 295.2 L *Capacity of optional wheel-guard tanks. Hydraulic system: 5 gal 18.9 L Hydraulics Type: open center Capacity: 5 gal 18.9 L Pressure: 2500 psi 172.4 bar Valves: 2 to 4 Pump flow: 15.9 gpm 60.2 lpm Tractor hitch Rear Type: II   III*Optional Rear lift (at 24"/610mm): 6000 lbs 2721 kg Power Take-off (PTO) Rear PTO: independent Rear RPM: 540   1000   540/1000*Optional Dimensions & Tires 2WD Wheelbase: 103 inches 261 cm 4WD Wheelbase: 86.25 inches 219 cm Weight: 8965 to 10965 pounds Front tire: 7.50-15 Rear tire: 18.4-34 1850 Serial Numbers Location: instrument panel support 1964: 150421 1965: 153014 1966: 168127 1967: 183382 1968: 200360 1969: 212673 how to read serial numbers...

Oliver 1655	Power: 77 hp[P]	Date of manufacture : 1969 - 1975

Oliver 1750	Power: 88 hp[P]	Date of manufacture : 1966 - 1969

Oliver 1755	Power: 95 hp[P]	Date of manufacture : 1970 - 1975

Oliver 1800	Power: 82 hp[P]	Date of manufacture : 1960 - 1964

Oliver 1850	Power: 102 hp[P]	Date of manufacture : 1964 - 1969

Oliver 1855	Power: 102 hp[P]	Date of manufacture : 1969 - 1975

Oliver 1865	Power: 108 hp[P]	Date of manufacture : 1967 - 1969

Oliver 1870	Power: 108 hp[P]	Date of manufacture : 1973 - 1974

Oliver 1900	Power: 99 hp[P]	Date of manufacture : 1960 - 1964