Choosing an outboard motor for a PVC boat or boat is always risky, especially when budgets are tight and reliability requirements are high. In the 60-horsepower segment, the engines assembled under the brand name in China are a special place. YamerThe engine is often seen as an affordable alternative to the famous Japanese and American brands, and owners of such engines have been accumulating experience for years, sharing information about how real power corresponds to the declared and how the power unit behaves in harsh conditions.
Analyzing user opinions gives us an objective picture, free of marketing husks. Many anglers and high-speed hikers note that Yamer 60 It can accelerate heavy boats to the planned speeds, but the devil, as usual, lies in the details of the assembly and the quality of components, and it is important to understand that the low price often hides the need for more frequent maintenance.
In this article, we will not recapitulate the dry specifications of the manual, but focus on the live experience of those who have already gone through the process of running, seasonal preservation and possibly repair. You will learn about the real problems with the cooling system, the nuances of setting up a carburetor and whether it is worth saving on buying by choosing this brand.
Overall impression and build quality
The first thing that catches your eye when you look at it Yamer 60 The engine is significantly heavier than its modern competitors with similar power, which is due to the use of cast iron in the design of the cylinder block. On the one hand, it adds reliability and durability, on the other, it creates difficulties when installed on light inflatable boats, where every kilogram is important.
The quality of the paint and the plastic varies from batch to batch, and owners often note that the paintwork can be vulnerable to chipping, and the plastic of the casings sometimes has backlashes. mechanical It's usually assembled in good quality, with enough lubrication in the gearbox already from the factory, and the main thing is to check the puff of all visible bolts and nuts immediately after purchase, since vibration when working can weaken the connections.
⚠️ Attention: When you first install the motor, be sure to check the oil level in the gearbox. The factory plug can be leaky, leading to water ingress and expensive gear repairs.
Many users stress that the motor requires "getting used to" and can appear rough and noisy compared to the engine. Yamaha or TohatsuBut after running the engine properly, the engine stabilizes, and the noise is the cost of two-stroke construction and open exhaust system, which is typical for the budget segment.
Dynamics, speed and fuel consumption
The most exciting question for any hydraulic motor is how fast the boat will develop. Yamer 60 It is a very strong engine that can glid a boat up to 4.5 meters long and fully loaded, and on waters 3.6-3.8 meters long (PVC), it is very good at speeds of up to 40-45 km/h, which is enough for fishing and recreation.
Fuel consumption is a topic of separate discussion: two-stroke engines of this volume are rarely economical. Owners report a combined cycle consumption of about 20-25 liters per 100 km, but at full gas (see below).WOT) The figure can reach 30 litres per hour, which is much higher than that of modern four-strokes, but comparable to other two-strokes of similar power.
- 🚤 On a PVC boat 3.6 m with one person, the speed reaches 42 km / h at a flow rate of 18 l / h.
- ⚓ When trolling at 3000 rpm, the flow rate falls to a comfortable 8-10 liters per hour.
- ⛽ Using 95th gasoline with quality oil reduces the risk of detonation and soaking on candles.
It is important to note that the actual power often depends on the setting of the carburetor. Factory settings can be too "poor" or "rich" depending on the region of sale, so many experienced owners recommend immediately conducting an exhaust diagnosis and adjusting the supply of the mixture if necessary.
To fine-tune the carburetor, use a thermocouple candle or carefully examine the color of the soda on the electrodes after working on different modes. White soda is poor mix, black and wet is rich.
Reliability of the ignition and cooling system
Electronic ignition system CDI installed on Yamer 60It has proven to be reliable but sensitive to fuel quality and candle condition, and spark problems are most often caused by water entering candle wells or using low-quality gasoline that causes potassium ignition.
Water-type cooling systems require constant monitoring, and owners often find that the control trickle of water can be weak or intermittent, which does not always mean that the pump breaks, sometimes it is enough to clean the control hole or replace the thermostat with a lower temperature analogue if the motor is operated in a hot climate.
Particular attention should be paid to the state of impeller Chinese-made rubber can be tougher than original parts, which reduces the resource when working at high speeds. Regular replacement of this part every 2-3 seasons will help to avoid overheating the engine.
☑️ Checking the cooling system
Comparison with competitors and technical table
To understand the place Yamer 60 In the market, you have to compare it to direct competitors. Hidea, Parsun more expensive TohatsuChinese brands benefit in price and availability of parts, but may be inferior in resource before the first overhaul.
Below is a comparative characteristic table based on data-sheet figures and enthusiast measurements:
| Parameter | Yamer 60 | Tohatsu M60D2 | Parsun F60 |
|---|---|---|---|
| Work volume (cm) | 938 | 938 | 938 |
| Max power (hp) | 60 | 60 | 60 |
| Weight (kg) | ~98 | ~96 | ~97 |
| Launching system | Electric/Manual | Electro | Electro |
| Guarantee (month) | 12–24 | 24 | 12–24 |
As you can see from the table, the technical parameters are almost identical, since many engines are manufactured in the same factories or use similar licensed technologies, the difference lies in quality control at the output and configuration. Yamer models are often equipped with simpler dayswoods and less ergonomic rumples compared to top brands.
Typical malfunctions and their elimination
No mechanism is immune to breakdowns, and Yamer 60 The most common problem that owners face after 50-70 hours is the failure of the temperature sensor or the violation of contact in the wiring. The motor can go into emergency mode, limiting the speed.
Another common problem is the leaking of the crankshaft oil, which is a classic disease of many two-stroke workers, and the Chinese builds are not original here. TC-W3 This allows for a significant delay in this moment.
⚠️ Attention: If the engine starts to stall at high speeds, do not immediately try to disassemble the carburetor. 80% of the time the problem lies in a clogged fuel filter-sludge or damaged fuel pear.
To fix minor problems on your own, it is useful to have manuals on hand, often helping simple cleaning of contacts and replacing candles with better ones, for example, to use a handheld handheld. NGKThose who are more stable than the staff.
Secrets to extend the life of a lower unit bearing
A common cause of noise in lower unit is wear and tear on the needle bearing of the paddle shaft. To prolong its life, never take the motor out of the water running and always keep the boat with the engine down or upright so that the bolls do not dry out.
Tips for running and first season
The right break-in is the key to a long engine life. Yamer 60 This process is critical, because the rubbing parts must be worn out, and the first tank of fuel (about 25 liters) is recommended to roll out in mode no more than half of the maximum power, constantly changing speeds.
Do not immediately give full gas. Sharp loads on unheated and unwound engine can lead to bullying piston group. After the first 10 hours of operation, be sure to replace the oil in the gearbox, even if the manufacturer claims that it is flooded forever. During the laundry of the gears, metal shavings may appear there.
- 🛠️ Use AI-95 gasoline with an octane number not lower than the stated in the instructions.
- 🌊 The first 2 hours of breaking in spend only on water, avoiding work "dry".
- 🔧 After 10 hours, stretch all threaded connections, especially the motor attachment to the transom.
Following these simple rules will allow you to avoid most childhood motor diseases and enjoy fishing without unexpected stops in the middle of the pond.
The quality of the break-in directly affects the life of the engine: ignoring recommendations in the first 10 hours can reduce the life of the piston group by 40-50%.
Frequently Asked Questions (FAQ)
What is the best gasoline for the Yamer 60?
The best choice is AI-95 gasoline. Using AI-92 is possible, but can lead to detonation at high speeds and overheating. Be sure to mix gasoline with quality two-stroke oil in a ratio of 1:50 (for a break-in of 1:25).
Do I need to change the candles on the Yamer immediately?
State candles are often low-resource, and experienced owners recommend replacing them with one. NGK BPR7ES or analogues at the very beginning of operation for a more stable spark formation.
Is Yamer 60 really heavier than Tohatsu?
The difference in weight is minimal (1-2 kg) and in real water use is almost imperceptible, the main difference in weight may be due to the length of the lower unit and the presence of an electric starter.
Where to find spare parts for this engine?
Because the engine is standardized with many Chinese counterparts (Hidea, Parsun), parts are widely available in specialty stores and marketplaces, and the problem of finding piston groups, carburetors and lower units usually does not arise.