1. 4*4 wheel drive tractor 2. hydraulic steering 3.long life span TractorParametersModelJM-504Drive ... 0.80,1.05,1.51,2.21,3.60,4.73,2.24 ,3.29,5.36,7.03, ... gearDifferential LockSliding pin,foot operatedFinal TransimissionPlaneatry reduction gearTravellingMechanismTyreFront8.3-20Rear12.4-28Steering Gearhydraulic steeringBrakeOil immerszd multiplate discWorkingDeviceHydraulic SystemLifting Capacity at ...