... & rigid adjustable co-drivers seat, heating & ventilation system, single sleeper, air conditionerTransmission:F9 9 forward & 1 reverseRatioSteering:ZF8098, hydraulic steering with ... -spring clutch, diameter 420, hydraulically operating with air assistanceBrakesService brake:dual circuit compressed air brakeParking brake:spring energy operating on rear wheelsAuxiliary ...