31. The hydraulically operated clutch and four-wheel antilock disk brakes do their jobs without effort or complaint. 32. Nineteen-inch wire wheels were fitted, and the drum brakes were hydraulically operated using a Lockheed system. 33. Hydraulically operated drum brakes were used all round.34. The specification also included a double-reduction hypoid gearbox and hydraulically operated brakes on all four wheels. 35. The main landing gear legs are made from fibreglass laminates and mount wheels with hydraulically operated toe-brakes. 36. Hydraulically operated steering dampers may be retrofitted.37. The novel undercarriage was hydraulically operated , the wheels lifting rearwards into the fuselage under the passenger seats. 38. It has a hydraulically operated rear ramp. 39. A hydraulically operated mezzanine deck along each side can be raised or lowered according to traffic requirements. 40. The major difference being an improved cable-operated shift mechanism and the introduction of a hydraulically operated clutch.