Eagle FISHEASY 245DS - ADDITIONAL Installation And Operation Instructions Manual page 15

If the transducer's face isn't parallel with the ground, remove the
transducer and ratchets from the bracket. Place the ratchets into the
holes in the bracket with the letter "B" aligned with the dot stamped in
the bracket.
Reassemble the transducer and bracket and place them against the
transom. Again, check to see if you can move the transducer so it's par-
allel with the ground. If you can, then go to step 3. If it doesn't, repeat
step 2, but use a different alignment letter until you can place the
transducer on the transom correctly.
Ratchets
Insert bolt and check transducer position on transom.
3. Assembling the transducer. Once you determine the correct posi-
tion for the ratchets, assemble the transducer as shown in the following
figure. Don't tighten the lock nut at this time.
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