The need to dismantle steering on a small vessel arises for various reasons, from scheduled maintenance of the taxiing system to replacing the steering wheel itself or bulkheading the gearbox. Many owners of PVC boats and boats face a situation where standard methods do not work, and excessive effort can lead to the breakdown of expensive components. Understanding the design of your particular mechanism is the first step to successfully and safely dismantle without damage to property.
In this article, we will discuss in detail the process of removing both tiller and remote steering-wheelWith a focus on the nuances of fixation and the common mistakes that beginners make, the right approach to this procedure will allow you to avoid situations where the steering wheel jams dead or, worse, the steering wheel shaft breaks, and we will look at the tools that you need to have at hand and the techniques used by professional motorists.
Often the problem is not the complexity of the design, but the oxidation of the compounds or the wrong sequence of actions. fix And if you unplug the steering wheel, you'll have a few hours of nerves, and let's look at the basic types of mounts and the algorithms that we use to do them.
Workplace preparation and necessary tool
Before you start the active phase of work, you need to organize the space competently. Steering often requires access to nodes located in remote places of the transom or inside the rundoos. Make sure that the boat is securely attached to the trailer or standing on a level surface that excludes its swinging. This is critical for safety and ease of operations.
The toolkit can vary depending on the outboard motor model and the type of steering system, but there is a basic kit without which you should not even begin dismantling. Having a quality tool minimizes the risk of tearing the thread or damaging the plastic elements of the skin.
- ๐ ๏ธ Set of carob and cape keys (metric system, usually 8 to 19 mm)
- ๐ง Cross and sling screwdrivers of different sizes for removing decorative caps
- ๐จ Steering wheel removable (special or universal two-legged) for severe cases
- ๐งด Penetrating lubricant (WD-40 or analogues) for processing acidic compounds
- ๐งผ Mulch and cleaning agent to remove dirt before starting work
Special attention should be paid penetratingIf the boat was operated in salt water or just for a long time without maintenance, aluminum alloys can stick to each other. Heavy application of liquid 15-20 minutes before the start of work will greatly facilitate the process. Do not use open flames to heat parts, as this can damage the plastic and paintwork.
โ ๏ธ Warning: Before starting any steering work on remote-controlled boats, be sure to turn off the battery and remove the terminals from the steering machine to avoid short circuits or accidental engine start-up.
Dismantling of the tiller control on outboard motors
The handheld is the simplest and most common option on low-power motors, and the steering wheel is actually the gas handle itself, which is attached to the rotary head of the motor. It's the easiest to remove this element, but it also has its own nuances, depending on the manufacturer. Yamaha, Mercury or Hidea.
The process begins with examining where the handle is attached to the turn shaft. Most modern models use a cone fit with a veneer or a slash joint fixed by a nut. First, you need to remove the plastic casing if it closes the mounting assembly, often held on screws or simple latches.
If you find a nut holding the hummel, try spinning it counterclockwise. In some designs, there may be a locking puck or an extra sleeve underneath the nut, and keep all the small parts in a separate container so you don't lose them on deck or, worse, in the water.
In case the handle is not removed after unscrewing the nut, perhaps the cone connection is stuck. Light tapping of the screwdriver handle (through a wooden sash) on the end of the shaft from the bottom up can help to stir the knot. Don't put excessive effort on the kink, because the plastic of the tiller is fragile.
Removal of the remote-controlled steering wheel
Remote control requires a full-fledged steering wheel mounted on the dashboard or console, and removing such a wheel requires more care, as it involves the interior of the boat and complex mechanics. The first step is always to remove the decorative plug in the center of the steering wheel.
There's a nut or a bolt underneath the plug, and depending on the design, it could be a 19mm or 22mm turnkey nut, or a hexagon bolt. If you unscrew the lock, don't be in a hurry to pull the steering wheel over you, and often there's a spring mechanism or a locking ring underneath that needs to be carefully removed.
If the steering wheel is sitting tight, use a special removable. Its paws cling to the spokes, and the central thrust rotor presses on the shaft, gradually and evenly stretching the hub. The absence of a removable can cause you to use dangerous methods, such as rocking, which can damage the steering machine bearings.
- ๐ Remove the decorative cap, carefully poking it with a thin screwdriver.
- ๐ฉ Unscrew the central nut while holding the steering wheel from turning
- ๐ If there is a button of the sound signal, disconnect the wires, remembering their location
- ๐ Use a skipper or neat swaying to remove the wheel from the slats
It's important to remember slatWhen you reset, you'll need to match the tags or just hit the grooves with your snails, and if you're taking the steering wheel off for painting or replacing, make sure you wrap the open shaft with paint tape or rags so that you don't get dust or moisture.
โ ๏ธ Warning: Never use a hammer directly on the shaft of the steering column. Deformation even a few microns will cause the steering wheel to beat and the bearings to wear quickly.
Working with sour compounds and slitches
The most common problem faced by aqueous motors is the "dead grip" of corrosion: aluminum, which is the most knots, and steel shafts form a galvanic pair that is welded dead under the influence of electrolyte (water), which is almost impossible to remove without damage without prior preparation.
Use chemical rust solvents. Pour the compound abundantly and let time to act โ sometimes it takes several hours and re-apply. You can also use the thermal expansion method, but with caution: heat only the outside of the steering wheel with a building hairdryer, avoiding hot air on plastic parts and glands.
What do I do if the slime is slime?
If the slits on the shaft or inside the steering hub are damaged (slimes), a simple replacement is not necessary: you either need to digest the hub or, in case of damage to the shaft, change the entire steering column assembly.
For particularly complex cases, mechanics use spacer hubs. If the steering wheel is sitting on a cone, you can try screwing a bolt of the appropriate diameter into the threaded shaft hole (if any), resting on the bottom of the hole, the bolt will start to squeeze the steering wheel out. The main thing here is not to confuse the direction of the thread and not to tear it completely.
After successful dismantling, be sure to clean all contact surfaces. The shaft and the inside of the hub should be treated with fine sandpaper or a metal brush to shine, which will remove the oxides and ensure a tight fit during assembly.
Comparison of steering wheel anchorage types
Understanding the type of attachment helps you choose the right dismantling strategy. Other manufacturers use different standards, and there is no universal key for all boats. Below is a table that helps you identify the type of connection by appearance.
| Type of attachment | specifications | Difficulty withdrawal | The necessary tool |
|---|---|---|---|
| Cone nut-sized | Central nut, conical shape of the shaft | Low. | Key, removable (optional) |
| Shitty with a bolt. | Cross-sections on the shaft, bolt in the center | Medium | Key set, tenant. |
| Flanched | A few bolts around the hub | High. | Headset, WD-40 |
| Latching | Lack of visible fasteners, stop rings | Medium | Flat-dead, screwdrivers. |
Flange mounts are often found on large boats and require the unscrewing of 4-6 bolts. It is important to unscrew them cross-to-cross to avoid skewing. Slit joints are more sensitive to corrosion, so their maintenance should be regular.
Lubricate the slate joint with graphite lubricant or special marine anticor before each assembly, which will prevent boiling and facilitate dismantling in the future.
Common mistakes in dismantling and their consequences
Mistakes made when removing the steering wheel can cost the owner a lot, the most common of which is ignoring the manufacturer's instructions, a design that can have hidden stoppers or a specific disassembly sequence that breaks down.
Another common mistake is to use force where you need chemistry or the right tool. Trying to pull the steering wheel with a jerk often causes the hub plastic to break or, worse, the steering shaft to deform. Repairing the shaft requires lathe work and can cost more than a specialist.
- โ Attempt to knock down the steering wheel with a hammer without using a cutter
- โ Ignoring locking rings and spring washers
- โ Lack of marking of steering position before removal (for sensor systems)
- โ Attempt to unscrew the nut without fixing the shaft from turning
It's also important to remember about the electrics. In modern systems, the steering wheel can be integrated with trim buttons, sound buttons, or even touch panels, and a sharp jerk can break thin wires inside the speaker, which will take a long time to find a break.
โ ๏ธ Note: If your boat has an autopilot or active steering system, be sure to perform the calibration or transfer of the system to service mode before removing the steering wheel, according to the manual. Garmin or Simrad.
Maintenance of nodes after removal
Once you've managed to remove the steering wheel, there's a lot of access to preventative work, and it's the perfect time to check the glands and cuffs that protect the internal mechanisms from water, and if you notice any traces of moisture or rust inside the casing, the glands need to be replaced.
Lubricate the shaft with a thin layer of consistent lubricant, which will ensure smooth running and protect the metal from corrosion in the off-season, and check the condition of the slits: if they show production or bullies, the operation of such a unit is unsafe and the part needs to be replaced.
โ๏ธ Checklist of service after withdrawal
Remember to clean the dashboard around the steering column opening from dirt and salt deposits. The aggressive marine environment quickly destroys even quality coatings, so regular washing and treatment with protective compounds will prolong the life of your equipment.
Regular dismantling and lubrication of the steering once every 2-3 seasons is the best guarantee that in an emergency situation the steering wheel will not jam and will work clearly.
Frequently Asked Questions (FAQ)
Can I remove the steering wheel without a special detacher?
Yes, in many cases you can do without a skipper, especially with rumpling engines or light steering wheels, it is enough to gently sway the steering wheel from side to side, gradually increasing the amplitude, while pulling it on yourself. However, for heavy wheels on boats, the use of a skipper is highly recommended to avoid injuries and breakdowns.
How to lubricate the steering wheel before installation?
It is best to use water-resistant lithium lubricant or specialized marine lubricants (for example, Liqui Moly MarineIt is not recommended to use conventional oils, as they are quickly washed out with water, or solidol, which can thicken in the cold.
What to do if the steering wheel nut is lost?
You need to measure the diameter of the shaft and the pitch of the threads. Nuts for boat rudders often have standard metric dimensions (M10, M12, etc.) You can find an analogue in the auto parts store or plumbing, the main thing is that it is made of (stainless) steel or brass.
How do you know if the wheel is worn out?
The main sign is the appearance of a backlash. If you feel free travel before the steering pen begins to turn, or you hear a characteristic knock, then the slate connection is worn out and requires replacing the hub or shaft.