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| info | |
| U Series, Utility tractor | |
| Series next: | LS U60 |
| Production | |
| Manufacturer: | LS |
| Capacity | |
| Fuel: | 21.1 gal [79.9 L] |
| 3-Point Hitch | |
| Rear Type: | I |
| Control: | position and draft control |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540/750/1000 |
| Dimensions & Tires | |
| Wheelbase: | 76 inches [193 cm] |
| Weight: | 4303 to 4839 pounds |
| Front tire: | 9.5-20 |
| Rear tire: | 13.6-28 |
| U50 Serial Numbers | |
| - Serial numbers unknown - |
| LS U50 Power | |
| Engine: | 47 hp [35.0 kW] |
| PTO (claimed): | 41.3 hp [30.8 kW] |
| Mechanical | |
| Chassis: | 4x4 MFWD 4WD |
| Steering: | hydrostatic power |
| Cab: | ROPS. Cab optional. |
| Hydraulics | |
| Rear valves: | 2 |
| Front valves: | 2 |
| Pump flow: | 9.1 gpm [34.4 lpm] |
| Total flow: | 13.8 gpm [52.2 lpm] |
| Steering flow: | 4.7 gpm [17.8 lpm] |
| Electrical | |
| Ground: | negative |
| Battery | |
| Volts: | 12 |
| info | |
| Bore/Stroke: | 3.46x4.06 inches [88 x 103 mm] |
| Emissions: | Tier 3 |
| Power: | 47 hp [35.0 kW] |
| Fuel system: | indirect injection |
| Air cleaner: | dry |
| Rated RPM: | 2600 |
| Starter: | electric |
| Starter volts: | 12 |
| Engine Detail | |
| LS S4QL, diesel, 4-cylinder, liquid-cooled, 152.9 ci [2.5 L] |
| info | |
| Series next: | LS U60 |
| Transmission | |
| Type: | synchronized shuttle |
| Gears: | 16 forward and reverse |
| info | |
| Series next: | LS U60 |
| Dimensions | |
| ROPS Weight: | 4303 lbs [1951 kg] |
| Cab Weight: | 4839 lbs [2194 kg] |
| Wheelbase: | 76 inches [193 cm] |
| Length: | 135.2 inches [343 cm] |
| Width: | 65.7 inches [166 cm] |
| Height (ROPS): | 102.3 inches [259 cm] |
| Height (cab): | 94.6 inches [240 cm] |
| LS U50 Tires | |
| Ag front: | 9.5-20 |
| Ag rear: | 13.6-28 |