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Thread: Replacing center ballast
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05-17-2022, 12:38 PM #1
Replacing center ballast
Currently troubleshooting my 2018 Craz G3, center ballast pump. Last year it seemed to work intermittent, and was relatively loud, yesterday it didn't work at all.
I checked the breakers, they are good. I will check the fuses this afternoon, I believe they are on the port side behind the wall of the back locker.
Any tips for replacing the pump if it comes to needing it? Can it be replaced through the access hole or does the fuel tank have to be removed.
Thanks
CG2018 Moomba Craz
2003 Caravelle 207
2015 Chevy 2500 HD 4WD
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05-17-2022, 02:48 PM #2
Isn't the pump in the back wall of the locker? That's where mine are. The center pump on mine sits in the starboard locker behind the panel.
2016 Moomba Mojo Surf Edition
2000 Sharpe Houseboat 70x16 (Lives at Lake Powell)
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05-17-2022, 03:13 PM #3
On the g3, I have one under subfloor between gas tank and ballast tank
2018 Moomba Craz
2003 Caravelle 207
2015 Chevy 2500 HD 4WD
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05-17-2022, 09:21 PM #4
The G6 has one under the floor.
G3 they are all behind the rear locker panels.
If G6, you have to pull the floor. Could be a bad impeller amd the motor/pump is spinning fine.2015 Moomba Mojo Surf Edition
4,000lbs
Manual Flow
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05-17-2022, 09:26 PM #5
The pump is the problem, I took one off the back and plugged it in and it works fine.
I pulled the impeller on the center pump and the shaft is hard to turn.
I really don’t see a way to unmount the pump and hose all from the access port. Any ideas?
CG2018 Moomba Craz
2003 Caravelle 207
2015 Chevy 2500 HD 4WD
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05-18-2022, 09:01 AM #6Senior Member
- Join Date
- May 2020
- Location
- Nashville
- Posts
- 229
My 2018 Mojo has center pump located between center ballast tank and fuel tank under floor. Starboard and poet pimps are located behind back locked walls.
I’d be able to remove thru port hole but removing floor would
Make it way easier.2018 Moomba MOJO
4100lbs. ENZO's, Center Tank, IBS
780lbs. Lead Wake
Raptor 400
Surf Prop: OJ 945
2019 Ford F150 FX4
5.0L V8