... very convenient.4) The cab seat can automatically adjust the angle and height, and it has the ergonomically designed operation ... integrated forced lubricationMain driveSpiral bevel gear, first-stage speed reduction, splash lubricationSteering clutchWet, multi-disc, spring ... 150mm×2(3-grouser)Control valveSpoolOperating system Speed regulationManual operation, hydraulic power shiftingSteering & brakeHydraulic ...