Raymarine L750 Operations Instructions download pdf (Page 22)

L750 Fishfinder: Installation and Operation Handbook

6. Attach the bracket to the hull using the panhead screws with flat

washers. Before you tighten the screws, apply a good-quality

marine sealant to the pilot holes. This will protect the hull from water

penetration. Do not tighten the screws completely yet.

7. Move the bracket up or down so that the leading edge of the

transducer has the clearance shown in Fig. 2-9.

8. Once the bracket is in the correct position, you can tighten the

screws.

Fig. 2-9 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!

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 91 92

No comments

Raymarine L750 Operations Instructions Page 22