“… Slip occurring between the tube and tire drives due to greasy surface; Bent tubes; Improper synchronisation Different shape and size of the fins are being used in the industry according to the needs of the design of the heat exchanger and changes in the heat transfer characteristics are affected accordingly. Thus, the shape and size of the fin is responsible in a great way for determining the efficiency of the heat exchanger, [1,2,3] So to eliminate fin breakage, after inspection and detailed study the following observations were made: The tube be made rough;…”