Raymarine 465 - Manual (Page 19)

8 Installation
1 2 3
Insert screws 1 and 3
1/4" from the bottom of
slots, and screw 2
1/4" from the top of the
slot to allow room for
adjustment.
Correct
alignment
If screws are inserted
this way, it won’t be
possible to make the
height adjustment.
Incorrect
alignment
Fig. 2-6
Mounting
the Transducer
Fig. 2-5
Correct Mounting
Position
Vertical transom –
place wedge this way Average transom angle–
no wedge necessary Sloping transom–
place wedge this way
For fiberglass hull – 1/8" to 1/4" (3.2 to 6 mm)
For aluminum hull – 1/4" to 3/8" (6 to 9 mm)
Rivets on the hull are
creating bubbles.
Lower the transducer
a bit. The bow of the transducer
is above the bottom of the
transom, creating
cavitation. The rear of the transducer
is too high, creating
cavitation.
2
°
to 5
° 2
°
to 5
°
2
°
to 5
°
No! No! No!