HUMMINBIRD 760034-1 Interference Choke Cable Installation Guide
- June 3, 2024
- Humminbird
Table of Contents
760034-1 Interference Choke Cable
Installation Guide
Reduce Noise Interference Using a Choke Cable
Determine Whether to Install the Choke Cable
If an onboard charger is present and attached to the cranking battery, install
the choke cable (included) to reduce noise interference in the transducer.
If there is not an onboard charger connected to the cranking battery, the
choke cable is not required.
Install the Choke Cable
Use the following instructions to install the choke cable.
Supplies : Wire cutter, wire stripper, wire crimper, safety glasses,
protective gloves, and a heating agent.
WARNING!
Disconnect the power source for all related equipment before you start the
installation.
-
Disconnect the onboard charger from the main power source.
-
Disconnect the charger cable from the cranking battery.
-
Use a wire cutter to cut the charger cable between the fork in the output cable and the fuse holder. The fuse holder should always remain within 7″ of the battery terminals.
-
Strip back the shield on each end of the cut wires approximately 1/4 inch (6.4 mm).
-
Connect the stripped wires of the charger cable to the butt connectors on the choke cable (red to white and black to black).
-
Securely crimp the wires in the butt connectors.
-
Apply heat over the splice connection shrink insulation to secure the connection.
WARNING!
Use extreme caution when applying heat to the shrink insulation. -
Connect the terminals on the charger cable to the cranking battery.
Contacting Humminbird®
Contact Humminbird Technical Support by visiting our
Web site at humminbird.com or by calling
1-800-633-1468.