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Fariah depth gauge works....sometimes

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Old 06-23-2014, 12:09 PM   #1
 
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Default Fariah depth gauge works....sometimes

Hi all. Finally my talari running good, but noticed yesterday at the lake that the in dash depth finder has a mind of its own. Most of the time it would show the depth reading, but then it would start flashing a zero for a few minutes and other times the readout would just be blank, then start working again. I checked wires, connections, etc. didn't matter if the boat was running or not. Any ideas?


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1996 Mariah Talari Z240 7.4 Merc Bravo III

As long as you have a few nuts, bolts and screws left over after the job is done, it should work!
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  • Old 06-23-2014, 01:04 PM   #2
     
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    Default Re: Fariah depth gauge works....sometimes

    Transducer has come loose from the hull Paul , more than likely.
    It's under the engine.
    Do a search "Depth Finder" or "Transducer" , lots of good info on repairing the issue.

    Last edited by ColoradoDiablo; 06-23-2014 at 01:16 PM.
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    Old 06-23-2014, 01:05 PM   #3
     
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    Default Re: Fariah depth gauge works....sometimes

    Ok, thanks!


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    Old 06-23-2014, 09:20 PM   #4

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    Default Re: Fariah depth gauge works....sometimes

    I had something similar gauge all over the shop, the fluid was low.Topped it up with anti freeze seems ok now
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    Old 06-23-2014, 10:21 PM   #5

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    Default Re: Fariah depth gauge works....sometimes

    Quote:
    Originally Posted by roger rowley View Post
    I had something similar gauge all over the shop, the fluid was low.Topped it up with anti freeze seems ok now
    Huh??
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    Thank you mikeyt for this useful post!
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    Old 06-23-2014, 10:30 PM   #6
     
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    Default Re: Fariah depth gauge works....sometimes

    I was wondering the same thing, lol


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    Old 06-24-2014, 01:35 PM   #7

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    Default Re: Fariah depth gauge works....sometimes

    If you twist off the top half of the transducer there is a viscous liquid to dampen the electric pulse, anti freeze works fine because its just the right viscosity
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    Old 07-08-2014, 11:32 AM   #8
     
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    Default Re: Fariah depth gauge works....sometimes

    Larry,
    Could the transducer be in a different location? Only thing I have found under the engine is the bilge pump and the water inlet valve for the transom shower


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    Old 07-08-2014, 12:41 PM   #9

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    Default Re: Fariah depth gauge works....sometimes

    It's either underneath the front of the engine or its on the transom exterior. Never seen them mounted anywhere else.
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    Old 07-08-2014, 01:19 PM   #10
     
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    Default Re: Fariah depth gauge works....sometimes

    Mine was almost up against the transom in the bilge area on the starboard side of the boat.
    I 86'd it when I went to my Lowrance Sonar setup , as it didn't work anyway.(cut cable)
    Can you chase the cable Paul , to see where it goes?
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