Quick Horn Question

rmrstlmo

zaverin1

Bad horn 
if you have power at horn but no sound.
there is adjustment screw

frenchship

Take apart the back of the horn and clean the contact with a small piece of sandpaper.

mvn

^^Agree.  The contacts look like a set of points......if you know what points are 

Mark 

rmrstlmo

I've always had in the back of my mind to upgrade the horn anyway so now I have a good excuse.  Thanks for the help.

Cableguy Greg

If you upgrade the horn, go with the all stainless version. Well worth the extra few bucks.

TonyWalker

On my single trumpet electric horn, we had a driving rainstorm that put gallons of water into it.  That was the end of that one.  Replaced it with a new one.  Better yet, Salt Shaker now has, in addition a pair of really nice air horns on the arch.  These get everyones attention.  You bet!

Black_Diamond

Just, finally, placed an order for air horns for my 342. Planning on putting them on the arch and use the existing hole from the old TV antenna cable as the thru hole for the airline.  Still a bit TBD on the compressor location, probably put the tank behind the ice maker I am thinking.  Putting in a Kahlenberg K-380 dual horn.  Finally a horn someone can hear! 

www.kahlenberg.com/products/marine-signaling/yacht-horns/model-k-380-white

Handymans342

Great idea. Is the compressor 120 volt?

Black_Diamond

12VDC. Small too. I might even mount the tank/compressor under the port seating. Not like the compressor runs often to worry about. Plus a shorter airline run. Wiring should be a snap and use the existing horn switch. 

Handymans342

White? Stainless looks better IMHO 

TonyWalker

I believe the compressor for mine is under the removable switch panel on the horizontal  surface of the helm station.  It is really tiny.

Black_Diamond

I looked at SS. The guy said the white was less upkeep. Plus everything else is white up there. $100 cheaper too in white. lol

Handymans342

It will rust?

Black_Diamond

Made of brass and bronze. No rusting. Just more effort to polish the chrome is my bet. 

Handymans342

The white BD, will it rust or is it white paint over brass?

Black_Diamond

White paint over brass. 

LaRea

Just make sure there's no way for rain water to drip into the compressor through the air hose.  Mount the compressor with the hose exiting at the bottom.  Otherwise, the compressor will corrode and die within 1-2 years.  

Oh - and don't use cheap hose.  You need the hose to be as short as possible, and as stiff as possible.  

Handymans342

So what was the total cost? Dont say on their website.

Black_Diamond

This system has an air tank, so the compressor is isolated from water flowing backwards. I even asked about that!  

Compressor, tank, fittings, airlines, solenoid valve and horns were about $600

Liberty44140

Glad I saw this post. I have a single electric trumpet that the previous owner replaced in the last few years. No sound at all. So last night I opener her up and sprayed lube in there, drenched it and the drained. Put her all back together and my neighbors were annoyed for a good 20 min as I celebrated saving $100 by sounding my horn which sounds like new. Thanks!

aero3113

LoL!

randy56

Me too LOL, and they were saying calm down and have a cold one.

rmrstlmo

Received my new horn yesterday.  Haven't installed it yet but tested it using my car battery.  Sounds great compared to the original horn.


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