Eagle FishEasy 240 Portable Installation And Operation Instructions Manual page 20

Route cable over bolt and through bracket.
Side view shown at left and seen from above at right.
Attach the transducer to the transom. Slide the transducer up or down
until it's aligned properly with the bottom of the hull as shown in the
preceding and following figures. Tighten the bracket's mounting
screws, sealing them with the caulking compound.
Adjust the transducer so that it's parallel to the ground and tighten the
nut until it touches the outer washer, then add 1/4 turn. Don't over
tighten the lock nut! If you do, the transducer won't "kick-up" if it
strikes an object in the water.
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