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Bilge pump mod to my LRV

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adv bum

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So I just bought this 2002 LRV DI. My first Seadoo. I paid a mechanic to over the machine. I also wanted him to do the maintenance and show me around the machine. Changed the plugs( dirty ) and also the jet pump oil. He did a compression check and it came it at 135 and 138. He said the machine was in excellent shape.

The one thing neither of us liked was the bilge pump. It ran constant with the motor on. I did not feel that was necessary. So I did some upgrades.

First I changed the constant on Rule 460 gph to a Rule automatic 500gph that only checks for water every couple of minutes. This was easy as the new clicked into the same base as the old, I just had to solder new connections to keep original water proof harness.

Now I also wanted to add a back up pump that I could leave on if I left the Seadoo in the water. I went with a Rule mate 500 gph automatic pump that only turns on when water activates it. The other automatic pump that checks every couple of minutes would kill the battery.

The only place that would fit was behind the battery. I marked it out and sanded it down.



Made a bracket out of aluminum that fit the space.





Next I epoxy it in place. I used a gel epoxy so it would not run and I could really get a thick bead. I drilled holes in the sides of the bracket to help grab the epoxy. I also had the epoxy on the top edges of the bracket to help lock it in place. It turned out very solid.





I then riveted the base to bracket. Notice I took off some of sides of the plastic base so I could get the pump to sit as low as possible in the hull.



So it fit like a glove. The only place it could go.




I also replaced the heavy battery with a stronger light weight lithium battery. The added power will be a bonus when leaving the pump on and dropping 10lbs does not hurt.

I also added some Hydro turf and picked up a Rescue sled to tow around and play with.



 
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Good job on the bilge pumps, I'd say you are very well protected, one suggestion, you might want to wire them direct and put an on/off switch in case you want to leave your ski in the water over night.

The HydroTurf looks great.

Lou
 

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Thanks. I think I am going to wire the second bilge right to the battery so that when I hook up the battery for use the bilge is activated and ready. I will also run it to a toggle so that I can throw the bilge into pump mode(on pumping) when ever I want. That way if the sensor fails on the automatic side I can just throw it on.

I had never done the Hydro turf before. I went with the non adhesive so I could put the adhesive on both the ski and the turf. I think this is the best way. A little nerve racking as you cant make a mistake, but when its on it on. I really like the way the Royal Marble (blue white) went with the ski's color scheme.
 
What's an LRV?

I've never seen that design before. Looks cool Got any better pics ?
 
Its seadoo's version of a 4 seater. They only made them for 4 years. 2000 and 2001 were carbureted, while 2002-2003 were DI. Back seats/ hatch open for storage as well.



 
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Yep, they're kinda cool, you don't see many, some guys love em, some hate em, personally I'm undecided. It's basically a 5 seat ski, kinda like the station wagon or mini van of SeaDoo's. You rarely see them go up for sale, I guess if I could get one for a good price I would buy it.

Lou
 
I went to the dealer to buy some stuff. They employees were all loving it. Manager said it is rare to see. He said he has had so many customers asking why companies arent making 4 seater's anymore. One problem I see with buying these is that body parts are extinct. I wish seadoo would bring this model back with the closed loop 4 stroke.
 
So I got around to wiring in the bilge pump. I really did take some time to figure out where to put the switch. After staring, investigating, looking at the schematics, I came up with this location. Since I was there I also figured I would add a 12v outlet. I used an illuminated rocker switch so I could see when I had the bilge pump on. I think it came out looking like factory install.

 
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