Looking for swivel mounting bracket for a humminbird lcr 4 id

Call Humminbird and explain the problem you are having with the rooster tail. They sent me a free rubber piece that fills the gap between the transducer bracket and the transom of the boat. That solved my rooster tail problem.

Go to the Humminbird support website and download the manual. The information you are looking for should be in there.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/saam_2816e29ba1070532

Sure! Go to the following link and then click on "Download the Document" then simply follow the instructions to download a pdf of the manual!
http://www.retrevo.com/support/Humminbird-2000-GPS-manual/id/540dj488/t/2/

How to get a brighter image on hummingbird LCR4 ID

You can contact our customer service group and see if they still have a manual for this model. There number is 800-633-1468.

Joby @ Humminbird

try fitting the bracket alone using the bracket bolt as your guide, check the position of your alternator, alternator pulley must be on line with your its belt...

type in hummingbird lcr 4000 fish finder manual pdf. it works for anything you want

You get a LCR 40-ID, but not a 4.D. Here is the manual for the 40-ID.

use the top left and right in the star pattern. looking at the 6 pin layout (center pin included), the pins at 10:00 and 2:00 are for the power.

This is a common problem on lots of boats with any brand of electronics. Most likely it is being caused by a bad crimp in a wire connector, or by having too many connectors on a terminal in the power supply bus. Start at the power supply source and ground and replace any butt or terminal connectors with high quality heat shrink connectors (such as Ancor). Make sure that the connector is the right size for the wire.

On Humminbirds the problem could also be in the swivel mount that holds the power and data cables. The cables should be held in place by a metal bracket which is located under a panel held onto the swivel bracket by to small philips head screws. If any of those components are missing, the plug may be loose in the socket which could cause it to disconnect temporarily when the boat hits a wave. While you have it apart check the plug and the socket for corrosion.

I hope this helps. Please contact me if you have any more questions.