Gear box 1.compact in appearance 2.light in weight 3.reliable in operation 4.easy in maintenance The type of YL described in this manual possess the capabilities of abead and astern,Clutching and disclutching,reducing and carrying the propeller thrust.The said gearoxes ar somewhat new in construction,Cmpact in appearance,Light in weight,Reliable in operation,Easy in maintenance,Smooth in ...
