I bought a humminbird LCR portable 4000 fish finder at a garage sale. I did not get a manual and I think I am missing parts like the transducer and wires . can you email me what i need to go back to get at these people house. She didn't have a manual so it would be a great start plus a parts list. thanks. [email protected]

Check to make sure the transducer is hooked up correctly, and check the actual transducer for signs of damage. Transducers are fragile, and a good whack can break the crystal inside. For more troubleshooting, here is a helpful link with the Owners Manual for your Humminbird.
http://store.humminbird.com/media/document/PiranhaMAX_150-160-170-180-190c.pdf

print users manual for Humminbird Pironha Max 160 Fish go to this link http://store.humminbird.com/media/document/PiranhaMAX_150-160-170-180-190c.pdf

Hi!

No problem. Here's the link to your manual!

http://www.manualnguide.com/dl/15864/

Happy Boating!

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/

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

You can take a picture of the transom of your boat and email it to Humminbird and they will email it back to you where the transducer should be mounted at. Our email address is [email protected].

Joby @ Humminbird

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.

All Humminbird manuals can be found here.

http://www.humminbird.com/PDF/lcr4000.pdf

I hope this is the one you are looking for.