In hull tranducer

candyman925

New member
Has anyone installed an inhull transducer in the engine compartment of a stepped hull formula.I have a 2004 382 and I would like to mount the transducer in the engine compartment.
 
We installed one today in a 2000 312,the factory transducer was in a hole cut thru the liner, we dug it out and glued the new transducer there.
 
We installed one today in a 2000 312,the factory transducer was in a hole cut thru the liner, we dug it out and glued the new transducer there.
i need to do that on my tiger Robert, how hard is it to do, I'm a little nervous about poking around the bottom with sharp tools if ya know what i mean :)
 
...smooth-off a spot, and glue it down with either resin or 4200/5200. Make sure to not have any air-voids underneath the ducer. Then go looking for some thin water to check it out. :)
 
...smooth-off a spot, and glue it down with either resin or 4200/5200. Make sure to not have any air-voids underneath the ducer. Then go looking for some thin water to check it out. :)
really? that's it? I don't need to get the other one out? just slather it up with 5200 an stick it? friggin awesome! you da man Hugh!:biggrinjester:
 
We use the epoxy that Lowrance or Humminbird supplies,resin is also good. Just don't use silicone sealer,it kills the signal for some reason.
 
thats great to know Robert, I was dreading digging out the other puck. now that I know i can do it this way I will do it further back and under an engine to stop the wire from getting stepped on.
 
Has anyone installed an inhull transducer in the engine compartment of a stepped hull formula.I have a 2004 382 and I would like to mount the transducer in the engine compartment.

I have a 2006 292 which is a twin stepped hull like your 382. The factory depth finder didn't work very well and I replaced the thru hull transducer with one compatible with the SC5000 smartcraft display. The factory tranducer is located under the hinged step entering the cuddy cabin and this is where I installed the new one. I researched this and you MUST install the transducer forward the the steps in the hull or you will not get a good reading when on plane. The factory transducer was smaller in diameter than the new one I was installing. There IS a liner, so I had an experienced shop with the right tools enlarge the hole in the liner. The new transducer has a housing that I siliconed to the hull and filled with mineral oil. The transducer attaches to the housing and is sealed with an o-ring. The signal shoots through the mineral oil and hull. Works GREAT, even running 70 mph!:) I would not install your transducer in the engine compartment unless you don't care to see the depth while underway.
 
I have a 2006 292 which is a twin stepped hull like your 382. The factory depth finder didn't work very well and I replaced the thru hull transducer with one compatible with the SC5000 smartcraft display. The factory tranducer is located under the hinged step entering the cuddy cabin and this is where I installed the new one. I researched this and you MUST install the transducer forward the the steps in the hull or you will not get a good reading when on plane. The factory transducer was smaller in diameter than the new one I was installing. There IS a liner, so I had an experienced shop with the right tools enlarge the hole in the liner. The new transducer has a housing that I siliconed to the hull and filled with mineral oil. The transducer attaches to the housing and is sealed with an o-ring. The signal shoots through the mineral oil and hull. Works GREAT, even running 70 mph!:) I would not install your transducer in the engine compartment unless you don't care to see the depth while underway.
mine is in the engine compartment and shows fine, but I dont have a step hull.
 
mine is in the engine compartment and shows fine, but I dont have a step hull.

Yup, no problem mounting near the transom for a non-stepped hull. The issue with steps is they aerate the water and this causes interference with the sonar. The transducer needs a solid path when sending the sound waves to the bottom and back. That's why any gaps between a liner and hull or air bubbles in the epoxy can cause problems too.
 
i need to do that on my tiger Robert, how hard is it to do, I'm a little nervous about poking around the bottom with sharp tools if ya know what i mean :)

get some "plumbers Putty" and stick the Transducer where you want to put it and try it first .... I even put a ziplock bag with sand on top but the plumbers putty seemed to stick pretty good ....m
 
I have a 2006 292 which is a twin stepped hull like your 382. The factory depth finder didn't work very well and I replaced the thru hull transducer with one compatible with the SC5000 smartcraft display. The factory tranducer is located under the hinged step entering the cuddy cabin and this is where I installed the new one. I researched this and you MUST install the transducer forward the the steps in the hull or you will not get a good reading when on plane. The factory transducer was smaller in diameter than the new one I was installing. There IS a liner, so I had an experienced shop with the right tools enlarge the hole in the liner. The new transducer has a housing that I siliconed to the hull and filled with mineral oil. The transducer attaches to the housing and is sealed with an o-ring. The signal shoots through the mineral oil and hull. Works GREAT, even running 70 mph!:) I would not install your transducer in the engine compartment unless you don't care to see the depth while underway.

Is it okay to steal this information for a stepped hull Black Thunder.....:)
 
Back
Top