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06-20-2021, 11:29 AM #1
Does your steering wheel feel the same lock to lock on each side?
Friday when returning to the dock I noticed when I turn the steering wheel all the way to the left it never felt like I was hitting a hard stop. I never really noticed this until yesterday so maybe it’s always been that way. My previous boat was a Yamaha jet boat and the steering was very sloppy by comparison and it had a much shorter lock to lock ratio than the Moomba. When I would turn the Yamaha steering wheel to full lock you could feel and hear a solid thud in the steering wheel. On the Moomba this is not apparent and it feels like it hits some sort of soft bushing or something so there is not this hard thud, which is a good thing I think. Then I turned the wheel to full right and it feels a little different than when turning full left. A little less soft feeling. Hard to explain in words but I was just wondering if his is normal? Almost as if there was some slight resistance just before full left lock compared to right full lock. Boat steers and heaves fine so perhaps this has always been that way and I rarely ever go full lock.
I was also wondering if there is any sort of adjustment I can do so that the boat doesn’t turn hard right if you let go of the steering wheel? I understand this is caused by the prop rotation and slightly offset rudder. There are times I’d love for my wife or daughter to drive the boat just cruising and I’m concerned they may not understand you have to hold onto the wheel at all times or it can turn on your real quick.Last edited by haknslash; 06-20-2021 at 11:32 AM.
2019 Moomba Max "MOOMBAE"
Mods: Wakemakers upgrade + 500 lbs of lead
2016 Yamaha AR192 - sold
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06-20-2021, 02:49 PM #2
The know what you are feeling. My Mojo turns to the left easier than right but will only pull to the right under acceleration. When in a no wake area boat will cruise straight no problem.
The way to fix the turn right when you let go, is to replace the rudder with one that has the extra adjustable tab in the middle. Malibu has them but not sure it is that big of a deal for this much work.2015 Moomba Mojo Surf Edition
4,000lbs
Manual Flow
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06-21-2021, 09:01 AM #3Member
- Join Date
- May 2021
- Location
- Pittsburgh, pa
- Posts
- 54
I actually have a similar issue. Boat was pulling hard right. I also expect some pull due to prop rotation, but seemed more significant. I took my boat to the dealer for the 10 hr. Break-in last week and asked them to look at it. Dealer said they fixed the issue via something called a “balancer” that needed to be reset / adjusted. I don’t have the boat back yet, so we will see.
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06-21-2021, 09:18 AM #4Senior Member
- Join Date
- May 2020
- Location
- Nashville
- Posts
- 229
Same for 2018 Mojo. My steering wheel is also off center when going straight. Something that messes with my head really and doesn’t matter much. Once I can take time to realign my steering wheel. I’d like to know what this “rebalancing” entails.
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
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06-23-2021, 08:14 AM #5
To center the steering you can take a grinder with a flap disk and slowly grind down the opposite side of the rudder from the direction of pull.
So if you're pulling right bring a small bevel into the left side of the rudder and test drive. Keep going until it drives straight.
I did my last boat which pulled so hard to the right it was scary if you let go of the wheel. A couple minutes with a grinder and I could cruise at 30 with no hands on the wheel.
My supra SA drives dead straight with no input to the wheel.20160706_121215.thumb.jpg.c7579893445672d1f9ac06859c154cd5.jpg2020 Supra SA
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06-23-2021, 08:38 AM #6
Aren’t the newer rudders tuneable?
Sent from my iPhone using Tapatalk2021 Supra SA 400
2018 Supra SA 400 (SOLD)
Michigan
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06-23-2021, 08:58 AM #7
Do the new boats have the "double-rudder"? There is a small tab on the rear that is adjustable just for this reason. I know several Bu's I looked at had them.
2015 Moomba Mojo Surf Edition
4,000lbs
Manual Flow
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06-23-2021, 09:26 AM #8
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06-23-2021, 10:11 AM #9
My 2020 SA does not have a tab that I have noticed but I haven't needed to mess with it so Im not 100%
Maybe it's an option?2020 Supra SA
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06-23-2021, 10:14 AM #10
If it has a tab it's as easy as adjusting it until the boat drives straight
2020 Supra SA