Hydraulic Steering Conversion questions

Roj115

Petty Officer 2nd Class
Joined
Aug 21, 2004
Messages
102
I have a 2010 Glastron GT 180 with a 150 Evinrude eTec. It came originally with a Seastar SSC13515B dual cable rack and pinion steering system with AFB. I have a feeling those systems never worked well in those boats as Glastron's website shows that they only installed them for a period of just less than 5 months in 2010 and then stopped installing them in the GT180. Not sure about other models.

I acquired the boat in 2015 and the steering was already mega-stiff. I've put up with it for the last 4 summers but I'm not going to anymore. Also, the helm seems to be wearing out due to the heavy steering. Glastron doesn't stock that dual cable system anymore but those they are still available at various places on the 'net but it doesn't matter as I've decided I don't want cable steering anymore. I'm going to convert over to hydraulic.

I was looking at the Baystar HK4200A-3 system for it which is affordable and is rated up to 150 HP but the tech support people at Seastar are telling me that system would be right at its limits with the motor I have and are recommending the more expensive, heavier duty Seastar HK6400A-3 kit with HO51XX hosing instead. They say the boat will steer much easier with the heavier duty system and the slightly larger ID, higher pressure hydraulic hoses. The Seastar system costs considerably more and it's a bit out of my budget range but I want to do the right thing so I'm not rure what to do.

Do I really need to go to that heavier duty, more expensive Seastar system?

Has anybody used the Baystar HK4200A-3 hydraulic steering system on a 150 HP motor before? Did it work okay for you?

Irrespective of what system I ultimately go with, how can I figure out what length of hoses to order with the kit? The old cable system was 15" so I'm figuring my hoses need to be longer than that but how much longer?

TIA
 

dingbat

Supreme Mariner
Joined
Nov 20, 2001
Messages
16,320
I was ready to jump on the hydraulic steering bandwagon until i figures out I was exchanging one set of problems for another.

Stiff steering is a symptom of a malfunction of one of the components. Changing a steering cable or switching to hydraulic actuation isn’t going to resolve a “stiff” swivel bracket or a sticky steering ram.

Have you isolated the problematic component?

The helm and steering cable(s) are rarely the culprits. Most are maintenance related failures.

I resolved my issue by flushing the old grease out of the swivel bracket and steering ram. Installed a grease wiper on the steering ram and a suicide knob on the steering wheel and never looked back.

Installing under sized components would be a waste of time and effort, if not dangerous.

My recommendation would be to figure out the cause of the stiffness and fix it. Once you get the system working properly, you can re-evaluation the need for an expensive wholesale swap to hydraulics
 

Roj115

Petty Officer 2nd Class
Joined
Aug 21, 2004
Messages
102
dingbat I have isolated it down to the cables. There's good lubrication in the tilt tubes and the cables move freely through them. The swivel bracket is fine too and so is the helm. I had the helm and AFB mechanism apart last year and made sure they were well lubricated and moving freely. That leaves just the cables. Unfortunately, I wasn't able to pull those to examine and try to lubricate them. I'm pretty sure that will require hanging the motor. The tech support guy I talked to at Seastar says the cables need to be pulled and lubed every year but then he said in most cases this requires hanging the motor in order to get the cables all the way out of the tilt tubes. That's ridiculous. Who wants a system that requires you to have to take the boat into a shop (30 miles away by boat and 50 by car for me) just to do regular maintenance on the steering cables?

The other issue is I don't know exactly what the cause of the problems with the cables is. Maybe they just need to be lubricated and they'll work fine again for awhile. Maybe they're worn out and need to be replaced. But I can also see that there's quite a few waves in the cable as it runs down the gunwhale so I also suspect that having too many curves and bends in the cable could be a large part or all of the problem. All I know is that the steering was super stiff by the time the boat was just 5 years old despite the fact that it had only ever been in fresh water. I also know the manufacturer stopped installing that system in those boats less than 5 months after they started. That tells me that maybe that dual cable system never worked well from the get-go. My guess is that maybe the 14' version of that cable was just a wee bit too short so they had to go with the 15' but that resulted in there being too many waves/bends in the cables and that led to either the steering being too stiff right from the start and/or the cables wearing out prematurely. There has to be some reason Glastron gave up on using that system after less than 5 months and no longer stock the part.

As such, I have no intention of replacing the steering system with the same crappy thing and given the choice between going to a single cable system which may still require the motor to be hung everytime I want to pull and lube the cable and a hydraulic system which should last a LOT longer and require a lot less maintenance once installed, it seems like a no-brainer to me as to which is the better choice. I've decided I'm definitely going hydraulic so the only decision I need to make now is whether to go with the Baystar or the Seastar system. I was hoping I'd find someone here who has run the Baystar system on a high horsepower (i.e 150) motor who could tell me if they were pleased or not with its performance.
 

dingbat

Supreme Mariner
Joined
Nov 20, 2001
Messages
16,320
The tech support guy I talked to at Seastar says the cables need to be pulled and lubed every year but then he said in most cases this requires hanging the motor in order to get the cables all the way out of the tilt tubes. That's ridiculous. Who wants a system that requires you to have to take the boat into a shop (30 miles away by boat and 50 by car for me) just to do regular maintenance on the steering cables?

The other issue is I don't know exactly what the cause of the problems with the cables is. Maybe they just need to be lubricated and they'll work fine again for awhile. Maybe they're worn out and need to be replaced. But I can also see that there's quite a few waves in the cable as it runs down the gunwhale so I also suspect that having too many curves and bends in the cable could be a large part or all of the problem. All I know is that the steering was super stiff by the time the boat was just 5 years old despite the fact that it had only ever been in fresh water. I also know the manufacturer stopped installing that system in those boats less than 5 months after they started. That tells me that maybe that dual cable system never worked well from the get-go. My guess is that maybe the 14' version of that cable was just a wee bit too short so they had to go with the 15' but that resulted in there being too many waves/bends in the cables and that led to either the steering being too stiff right from the start and/or the cables wearing out prematurely. There has to be some reason Glastron gave up on using that system after less than 5 months and no longer stock the part.

As such, I have no intention of replacing the steering system with the same crappy thing and given the choice between going to a single cable system which may still require the motor to be hung everytime I want to pull and lube the cable and a hydraulic system which should last a LOT longer and require a lot less maintenance once installed, it seems like a no-brainer to me as to which is the better choice. I've decided I'm definitely going hydraulic so the only decision I need to make now is whether to go with the Baystar or the Seastar system. I was hoping I'd find someone here who has run the Baystar system on a high horsepower (i.e 150) motor who could tell me if they were pleased or not with its performance.
The guy who sells hydraulic steering feeds you a cable steering nightmare and you believe him?

Did he also tell you about going out to the boat on a cool morning in October to find hydraulic fluid all over the deck? “Cold” leaks are a pretty common occurrence in hydraulic systems.

I have never heard of a steering cable that needs pulled and lubricated every year.

I’m a salt guy. Running an OEM installed no-feedback system. The cable was never been lubricated. I pulled the ram when I installed a “Grease Guard” fitting in 2005 and again this Spring when I replaced the o-rings in the Grease Guard. Works as well as the day it was installed.

The fact that Glastron doesn't stock the cable is meaningless. Tells you nothing. Why would they keep inventory of a third party manufactured part that is readily available on the net at discounted prices?

Obviously something isn’t right with your system. Cheap parts, short cuts in installation? I can’t help you other than give suggestions based upon my personal experience with a large number of boats and steering arrangements

The use of an undersized helm isn’t a good start to finding a viable solution to your problem.
 

Roj115

Petty Officer 2nd Class
Joined
Aug 21, 2004
Messages
102
The guy who sells hydraulic steering feeds you a cable steering nightmare and you believe him?

I have never heard of a steering cable that needs pulled and lubricated every year.[/QUOTE]


The guy I spoke to about the cable steering was the Cable steering customer service rep/guru at Seastar's Illinois office. That is what he told me during our conversation. When I told him that the boat had steering problems very early on in it's life, he asked if the cables had ever been pulled and lubricated and said that was supposed to be done on a regular basis like once per year. Later on in our conversation he admitted that in the majority of cases, the outboard needs to be either moved down the transom or lifted and hung in order to get the cables in and out of the tilt tubes. That last part was confirmed by my nephew who is a very experienced senior marine mechanic at a marina on Canada's west coast. He said that roughly 9 out of 10 times the motor needs to be hung to get the steering cable in or out of the tilt tube. I've looked at my system and it looks to me like one of the two steering cables doesn't line up too well with the tilt tube coming out of the bulkhead into the motor well so I'm fairly sure getting that cable in/out will require hanging the motor which is something I'm not equipped to do at my cabin. And since it's such a hassle and expense to get that boat down to the nearest mechanic, it's not something I want to have to do ever let alone on a regular basis.

When I told the rep that I suspected that system didn't work well on those particular boats because Glastron abandoned installing them after less than 5 months and asked him what single cable system he suggested to replace it with, he said he wouldn't/couldn't recommend a single cable system to replace it with so that;s when I pretty much decided against replacing that crappy steering system with the same thing. For whatever reason that system just hasn't worked well in that boat.so I'm not going to risk having the exact same thing happening.

Did he also tell you about going out to the boat on a cool morning in October to find hydraulic fluid all over the deck? “Cold” leaks are a pretty common occurrence in hydraulic systems.

I've been driving cars for more than 40 years and I'm yet to come out to my car in any type of weather to find the hydraulic brake lines or hydraulic clutches (and I've had at least two cars with hydraulic clutches - in fact I'm driving one now) have suddenly given out leaving a pool of brake fluid under the car. What you say may on ocassion happen with boat hydraulic steering systems but I somehow doubt it happens very often and I'll bet almost anything most hydraulic systems function well for much longer than the dual cable system did in my boat. I don't know if it ever worked well or when exactly it failed and got incredibly stiff but I know for a fact it didn't make it through 5 years of seasonal use before it got to the point where it was too stiff for most people to steer. I have put up with the stiffness for the four summers I've used the boat but no longer. Besides that, I can feel the helm is starting to wear out because of the extreme stress the stiicky cables put it under so I either have to put in some sort of new steering system or risk having a failure in the steering system next year.


I’m a salt guy. Running an OEM installed no-feedback system. The cable was never been lubricated. I pulled the ram when I installed a “Grease Guard” fitting in 2005 and again this Spring when I replaced the o-rings in the Grease Guard. Works as well as the day it was installed.

I'm glad that worked out for you but can't see how it's in any way relevant to me and my situation.

The fact that Glastron doesn't stock the cable is meaningless. Tells you nothing. Why would they keep inventory of a third party manufactured part that is readily available on the net at discounted prices?

That one fact alone doesn;t mean anything but if you look at all the evidence in its entirety, I think it gives good reason to suspect those dual cable systems did not work well for Glastron.Think about it: Glastron lists all of the other single cable Seastar/Teleflex cable steering systems they've used on those boats and all of them were installed over a long run of years and many are still being nstalled to date. It's only this one dual cable system that they installed in my boat that Glastron abandoned after only a few months (5 months 23 days to be exact) and don't stock anymore. All of the other single cable systems they do stock and those are also available direct from Seastar/Dometic and available from many places at discount prices. They stock all those other systems because they want to be able to offer replacement parts to their customers like any car or boat company does. Why then do they not stock this one particular steering system? They obviously sold a bunch. Why don't they make the effort to support those customers? I can't say I know the reason for sure but I submit one plausible explanation is that it's because those systems were a problem for them and they don't want to be installing them in customers' boats anymore and having them fail prematurely like they did when they installed them in the factory.


Obviously something isn’t right with your system. Cheap parts, short cuts in installation? I can’t help you other than give suggestions based upon my personal experience with a large number of boats and steering arrangements

The use of an undersized helm isn’t a good start to finding a viable solution to your problem.

The Baystar system that has been recommended to me is not undersized for the setup I have. It is rated for 150 hp and speeds up to what my boat can do. It was the hydraulic steering specialist rep with Seastar in Richmond, BC that said that while I could go with the Baystar system, it would be near its rated limits with my setup and suggested that the beefier Seastar system (rated up to 300 hp) would be a better way to go and would steer easier owing to the higher pressure and slightly larger diameter (5/16" i.d. vs 1/4" i.d.) hydraulic hoses. He also said that if I did go with the Baystar system, I might want to consider upgrading to the larger Seastar hoses. That has left me wondering what's the best way to go. The Seastar system costs a lot more than the Baystar system and I don't want to spend the extra money unnessesarily so I was hoping to hear from someone who's used the Baystar system on a 150 hp setup what their experience with that system has been.

Being an engineer I know that engineers build a certain "factor of safety" into their specifications and ratings. If they say the Baystar system is good for up to 150 hp and certain speeds, I strongly suspect it could actually handle more than that but to build in that safety factor and protect themselves from liabilities they would set the specified limits lower than that. There's no way they're going to state the upper limit for horsepower on that steering system right at the system's true upper limit. Given the potential harm that could come if the system failed at or just below their specified limits and the liabilities they could incur, it would be crazy to do that. My guess is the Baystar system can probably handle 175 or maybe even 200 hp but they're never going to tell you that. They'll keep themselves safe from any potential liabilities by stating a maximum hp of 150 and steer (pun intended) those with even a little more than 150 hp towards the much more expensive and beefier Seastar system.
 
Last edited:

Bondo

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The guy I spoke to about the cable steering was the Cable steering customer service rep/guru at Seastar's Illinois office. That is what he told me during our conversation.

Ayuh,...... Steering cables are a non-serviceable part,....

He's talkin' about keepin' the aft end of the cable, inside the tilt-tube greased,......
They corrode in the tilt-tube,.....
 

Roj115

Petty Officer 2nd Class
Joined
Aug 21, 2004
Messages
102
Ayuh,...... Steering cables are a non-serviceable part,....

He's talkin' about keepin' the aft end of the cable, inside the tilt-tube greased,......
They corrode in the tilt-tube,.....

Okay, well even removing the rods at the end of the steering cables from the tilt-tubes (dual cable system) often requires hanging or moving the motor so it's still impractical in many cases. The cables on my system were well lubed and had free and easy movement through the tilt-tubes anyways so that wasn't the problem with my system. As I mentioned in previous posts, I had isolated the problem down to the cables.

I'm lucky that my nephew is a senior marine mechanic at a big marina and can get me deals on parts for my boat and motors He got me dealer cost on the BayStar system saving me a few hundred dollars off their normal sales price. I went for it.

Out of curiousity, I went on Glastron's website to see what steering options they now offer on the GT and GTX180s now that they've discontinued offering that dual cable system that didn't work worth a crap in my boat. Turns out they only offer a hydraulic system. No cable steering options are made available. That says something I think. Made me feel even better about my decision to not try and replace that cable system with the same thing and to convert over to hydraulic.

Would anybody be interested in seeing posts about the conversion process? I could document it and post pics and info about how I do things and what I learn along the way if people are interested to see how my conversion goes. Please either respond to or like this post to let me know if you'd be interested in seeing posts on how the conversion goes.
 

Bondo

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Would anybody be interested in seeing posts about the conversion process?


Ssssssssssure,..... We Love pictures,...... ;)
 
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