Furuno DS-80 Installation Manual page 23

7. Fasten M16 nut (10) and M16 flat washer (11) loosely to the stud bolt of the flange (3)
loosely.
8. Unfasten two sets of hex. bolt (13) and M8 spring washer (14) from the top side of the shaft
to remove the fixing plate (21).
9. Remove the gland (19), gasket (7) and washer (8) (2 pcs.) from the shaft.
10. Remove the Jubilee clip located at the base of the transducer (1) cable and four M4
flat-head Phillips screws at the top side of the transducer (1).
11. Pass the transducer cable through the shaft from the flange side.
12. Apply the Liquid Gasket TB1121 to the top side of the transducer evenly.
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