Owner's Manual

ManualsBrandsHumminbird ManualsMisc ElectronicsHumminbird Thru-Hull-Transducer

Following are instructions for the installation of the flush mount

transducer accessory. We encourage you to read these instructions

carefully to get full benefit from your Humminbird accessory.

This accessory requires drilling a hole in the hull of the boat and

installation should be referred to a qualified marine technician.

Before installation please test the Transducer to ensure that no damage

occurred during shipping. Connect the transducer to the depthsounder

and hold the transducer in the water over the side of the boat to confirm

proper operation. Determine the best mounting location for the transducer.

Outside the boat, the best location will be aft midship, as close to the

centerline of the boat as possible. The transducer should be mounted

forward of the props on inboard boats, and adequate separation ensured

from other transducers, stakes, rivet lines, or

other protrusions. Inside the boat, there must be

adequate access to the mounting location for

installation, and routing of the cables.

If the selected mounting location has a hull

deadrise angle of 10° or greater, a fairing block

should be used to level the transducer housing

and direct the sonar signal straight down.

Note: When installing this transducer on

a trailerable boat, be sure the transducer is

free of all obstructions. If using a fairing

block it is not recomended to use this

transducer with a trailerable boat.

If you find that any items are missing from

your installation kit, call our toll free Customer

Support Hotline.

In addition to the hardware supplied with your

transducer, you will need a drill, a small drill bit

for a pilot hole, a 2" hole saw, marine sealant or

slow curing epoxy.

At the selected location, drill a small pilot hole

then a 2" hole using the hole saw, from outside

the boat hull. If you are using a fairing block, drill

the hole perpendicular to the water line. If you

are mounting the transducer directly into the

hull, drill the hole perpendicular to the hull.

Flush Mount Transducer

Thank you for choosing Humminbird, America’s #1 name in depthsounders. Humminbird has built its reputation by

manufacturing top-quality, thoroughly reliable marine equipment. Genuine Humminbird accessories offer the

opportunity to upgrade and expand the capabilities of your Humminbird product.

ABOUT FLUSH

MOUNT

INSTALLATION

BEFORE YOU

START

ATTACHING THE

TRANSDUCER

Through the Hull Installation

THANK YOU

Cable

Wing-nut

Transducer

Threaded Housing

Hull

(cut away view)

Summary of content (2 pages)

PAGE 1
Flush Mount Transducer THANK YOU Thank you for choosing Humminbird, America’s #1 name in depthsounders. Humminbird has built its reputation by manufacturing top-quality, thoroughly reliable marine equipment. Genuine Humminbird accessories offer the opportunity to upgrade and expand the capabilities of your Humminbird product. Following are instructions for the installation of the flush mount ABOUT FLUSH MOUNT INSTALLATION transducer accessory.
PAGE 2
Thoroughly clean and deburr the drilled hole and clean the outside of the hull. Fairing Blocks If you are using a fairing block, the block should be cut to match the angle of the deadrise of the hull. Two pieces will be required; one which is shaped to match the profile of the transducer body and mounts outside the hull. The second piece mounts inside the hull and provides a level surface for the fasteners.