Operating a small boat is not only the pleasure of cruising and the excitement of fishing, but also constant logistics. The heaviest and most overall element of the entire boat-motor-equipment bundle is often precisely the power plant. Carrying of the outboard motor By hand, from the car to the dock or the descent can be a real challenge, especially if the distance is large and the terrain is difficult, which is why a competent boater always thinks about buying a specialized means of transportation.
Modern boat-cart It's not just a wheel frame, it's an engineering solution that allows you to safely and quickly move units weighing 30 to 100 kilograms or more, and it protects the owner's back, eliminates the risk of expensive equipment falling on the ground or stones, and significantly reduces the time of preparation for getting on the water. In this article, we will discuss in detail what types of trolleys are, what to look for when choosing and how to extend the life of this useful accessory.
The choice becomes especially important when the standard pulp-handleIt's not enough to go around in rough terrain, and many of the carts are versatile and suitable for two-stroke and four-stroke engines from different manufacturers, but there are design nuances that you need to know before you buy, so you don't have to face mount incompatibility or undercarriage.
The main types of cart designs
The water accessories market offers several design solutions, each with its own advantages and limitations, depending on the weight of your motor, the type of soil you plan to move over, and the owner’s personal preferences. Truck design directly affects the stability of the unit during movement and the convenience of its fixation.
The most common option is a classic two-wheeled trolley with a vertical pillar, which is a frame on which the motor is mounted in a vertical position, as in operation, mounted through standard holes in lower unit or using clamps, which allows you to minimize the center of gravity, which makes it easier to control. However, on soft ground or sand, narrow wheels can fall through, requiring additional effort.
Alternatively, models with a horizontal platform or sled, which are often used to transport motors in the trunk of a car or when moving on flat hard surfaces, and there are folding structures that, when assembled, take up minimal space. Folding trolley It is especially convenient for those who store equipment in a garage with limited space or take it on long-distance expeditions, where every kilogram and liter of volume is important.
When choosing a design type, it is important to consider not only the weight of the engine, but also its dimensions. Too long lower unit on a short cart can upset the balance, making movement dangerous. corrosion resistance materials.
Criteria of choice: what to pay attention to
Buying a cart is an investment in your equipment and your health, and to make sure you don't make the wrong choice, you have to look at a few key parameters, and ignoring these factors can cause your device to fail quickly or damage the engine itself during transportation.
The first and most important parameter is the load capacity. Maximum weightThe stain that can withstand the frame should exceed the weight of your motor with a margin of at least 20-30%, which is necessary to compensate for the dynamic loads that arise when driving on irregularities. If you plan to buy a more powerful engine in the future, you should immediately buy a cart with a greater margin of safety.
⚠️ Warning: Never use a cart that has a payload equal to or less than the weight of the engine, which can cause the frame to deform and cause the engine to fall suddenly, causing serious injury and breakage of the lower unit.
The second criterion is the type and size of the wheels. To move on asphalt or dense ground, standard cast wheels of small diameter will do, but if you often have to lower the boat from a flat, grassy shore or move on sand, you need to do it. pneumatic wheels They provide better coasting and cushioning, quenching vibrations that can be transmitted to sensitive parts of the motor.
Also worth noting is the engine locking system: a reliable trolley must have adjustable stops or clamps that tightly press the lower unit to the frame, excluding backlash. Some models are equipped with additional seat belts. Motor locking It should be fast but as reliable as possible to avoid the risk of falling when hitting an obstacle.
Manufacture materials and durability
The operating conditions of the outboard motor trolley are extreme: constant contact with water, sand, salt, temperature changes and mechanical shocks require the use of high-quality materials, which directly affects the life of the product and the safety of the cargo transported.
The main material for frames is most often steel or aluminum. Steel structures are high strength and relatively low cost, but they are susceptible to corrosion. Even with a protective coating (enamel or powder paint), chips and scratches quickly become rust pockets. Aluminum alloys, in particular duraluminum, do not have this drawback. Aluminum trolley It does not rust, is lighter than steel and looks more aesthetic, but it costs more, as a rule.
Special attention should be paid to fasteners: bolts, nuts and washers should be made of stainless steel or have a zinc coating. Conventional ferrous metal will rust after the first season of active use, which will make it difficult to disassemble or adjust the trolley. stainless fastener This is a requirement for any equipment used near water.
After each exit to salt water, thoroughly wash the trolley with fresh water, paying special attention to the hinges and places of attachment of the wheels to prevent souring of the moving parts.
Wheels are also made of different materials: cast polyurethane wheels are not afraid of punctures, but are worse at shock absorbing; pneumatic chambers provide soft stroke, but require pressure checks and can be damaged by sharp stones. The choice depends on the priorities: reliability or comfort.
Assembly and adjustment of the trolley
Most trolleys come in disassembled form or require minimal assembly. Proper assembly is the key to safe operation. Before starting work, carefully read the manufacturer's instructions and check the completeness. The absence of even one bolt can make it impossible to use the device.
The assembly process usually requires no special tools, and it takes 15 to 30 minutes, and it's important to set the height of the stops properly under the lower unit, so that the engine is installed vertically without distortion, and if the stops are too low or high, the center of gravity will shift, and it will become difficult to drive the cart. Altitude adjustment A key step in the setup that cannot be ignored.
☑️ Checking the trolley assembly
After assembly, it is recommended to test the load with a weight equal to the weight of your motor. Roll the cart on various surfaces, check the stability, brakes (if any) and the reliability of the fixation. If you find creaks, they should be eliminated by lubricating the movable joints.
To extend the life of metal parts, you can further treat joints and welds with corrosion-resistant compounds, which is especially true for steel models, and it is also useful to lubricate wheel bearings if they are not closed from the factory to ensure easy running.
specifications comparison table
To make the selection process easier, we have compiled a comparison table of the main specifications of different types of trolleys, which will help you quickly navigate the range and weed out the wrong options.
| Characterization | Classic steel | Aluminum lightweight | Platform cart | Folding model |
|---|---|---|---|---|
| Frame material | Painted steel | Aluminum alloy | Steel/Aluminum | Aluminum/Plastic |
| Load capacity | 80 kg | 60 kg | 120 kg | 50 kg |
| Type of wheel | Cast/Pneumo | Cast | Pneumo (large) | Cast (small) |
| Weight of the cart itself | 8-12 kg | 4-6 kg | 10-15 kg | 3-5 kg |
| Price. | Medium | High. | High. | Medium/Low |
As you can see from the table, there is no universal solution. Choice of model It depends on specific tasks: for powerful engines, a platform is suitable, for frequent long-distance trips - a lightweight aluminum model, and for storage in a cramped garage - a folding version.
Operational rules and safety measures
Using a trolley requires certain safety regulations, and neglecting them can cause damage to property or injury, and always remember that you are handling heavy loads that, if dropped, can cause serious damage.
When driving on inclined surfaces, especially towards water, always stand on the side of the trolley opposite to the descent. Never go in front of the trolley when descending from a steep shore, because if you lose control, you will not be able to stop it. Control of inertia - the most important skill when working with heavy loads on wheels.
⚠️ Warning: When transporting the motor on a trolley, be sure to remove the fuel tank and disconnect the fuel hoses if installed, this will prevent fuel leakage and a fire hazard situation in the event of a rollover.
Move smoothly, avoiding sharp jerks and high speeds. A sharp turn at speed can lead to the trolley overturning due to the shifting of the center of gravity. If the path lies through obstacles (kerbs, stones), overcome them at right angles to minimize the weight.
What to do if the motor falls off the cart?
First, check the lower unit and the lower unit pipe for cracks, check the fastening of the lower unit foot to the lower unit tube, if there is no visual damage, carefully install the motor back and check the lower unit pipe. If in doubt, contact the service center.
Regularly inspect the cart for wear and tear, pay special attention to the condition of the tires and the mounting of the wheels, a burst tire or unscrewed nut at the wrong time can create an emergency situation.
Care and storage of equipment
Proper storage extends the life of any equipment, and motor carts are no exception, after the end of the season or long parking, you need to carry out preventive work, which will take a little time, but save the device from premature aging.
Before storage, the cart must be thoroughly washed and dried. Remove the residues of sand, dirt and salt. Metal parts, especially if it is steel, are recommended to be treated with preservative lubricant or special aerosols against rust. Preservation of metal is a mandatory procedure for the winter period.
It is better to store the cart in a dry room, in suspended condition or on a flat surface to avoid deformation of the frame under its own weight or the weight of objects lying on top. The wheels should be slightly pumped if they are pneumatic, to avoid the formation of "flat" seats on the rubber during downtime.
Regular maintenance of the trolley includes bearing lubrication, tire pressure testing and treatment with anti-corrosion compounds after each contact with salt water.
If the trolley is foldable, make sure all hinge joints are clean and lubricated before folding. Mud trapped in the folding mechanism can jam it by next season.
Frequently Asked Questions (FAQ)
Can I use a motor cart to transport the boat itself?
No, it's not recommended. Motor carts have a lower load capacity and a different platform geometry, not designed to distribute the weight of the boat hull. There are special trailers and slipways for the transport of boats.
Will the universal cart fit for engines of different brands (Yamaha, Mercury, Tohatsu)?
Yes, most modern carts have universal mounts or adjustable stops, which allows you to install engines from different manufacturers, the main thing is the match in weight and dimensions of the lower unit.
How often should the wheel bearings be lubricated?
It is recommended to inspect and lubricate bearings at least once a season, and when operating in sandy or salty conditions - after each long departure.
Is it possible to make a cart on your own?
Theoretically, you can do it if you have the skills to weld and work with metal, but factory products pass the strength tests and are guaranteed, and homemade construction can be too stressful to withstand and damage an expensive motor.