Choosing a reliable and unpretentious engine for a small boat or boat often leads water-engineers to consider domestic models, time-tested. Salute E 2L CThe silk-powered, despite its age-old design, remains a feature of many fishing and water-cruising enthusiasts, a two-stroke unit known for its maintenance and low-quality fuel, which is a crucial factor in remote waters.
Owners often wonder about the real power and resource of this engine, as factory performance can differ significantly from practical indicators after several seasons of operation. Salute E 2L C It is a classic representative of low-power outboard motors, whose design allows you to carry out service literally “on the knee” in garage conditions. Understanding the principles of its operation and knowledge of typical “diseases” will allow you to significantly extend the life of the unit and avoid sudden stops in the middle of the reservoir.
In this article, we will discuss in detail the technical features, specifics of installation and finer configuration of the ignition and fuel supply system. You will learn how to properly prepare the engine for the season, what nuances should be considered when choosing a propeller and how to diagnose malfunctions by exhaust color and sound. Proper maintenance is the guarantee that your engine will please with stable traction for many years.
Technical specifications and design features
The design of the engine is based on the proven scheme of a two-stroke internal combustion engine with crank-chamber purge. Workload The cylinders are 220 cubic centimeters, which, with a declared power of 2.2 horsepower, provides enough traction to plane a lightweight inflatable boat with one passenger. A 2L C The presence of an electronic ignition system is advantageous, which distinguishes it from earlier versions with a magdino and a distributor interrupter, requiring less care for the contact group.
The cooling system is implemented on the thermosiphon principle, where the water circulates through temperature differences, without the use of a water pump, which simplifies the design, but imposes restrictions on the operation modes: you can not give the engine high speeds without loading or with a boat stopped, as the cooling efficiency drops sharply. Fuel system It operates by gravity from a tank located inside a lower unit or outboard, which makes the engine independent of external fuel tanks, but requires careful monitoring of the level of oil in the mixture.
Features of lower unit
The design of the diewood allows you to change the angle of inclination of the engine, but the fixation of the position is often carried out manually with a pin, which requires caution when overcoming shallow water.
It is important to note the weight specifications: the dry weight of the engine is about 13.5 kg, making it easy enough to carry one person, but heavier than some modern Chinese counterparts. Transmission of rotation on the propeller is carried out directly, without a gearbox for changing direction, so to move in reverse, you need to turn the entire engine.
⚠️ Attention: Thermosiphon cooling system is only effective when the boat is moving, and long-term operation at full speeds is guaranteed to overheat and jam the piston group.
Installation of the motor on the transom and preparation for work
Proper installation Salute E 2L C The slab is a critical step in the speed, fuel consumption and handling of the boat. The motor is attached to the transom with a rod that must be securely fixed. The height of the slab is determined by the position of the anti-cavitation plate: it must be on the same level with the bottom of the boat or slightly lower (by 10-20 mm). If the engine is installed too high, the propeller will capture air, if too low, the water resistance will increase.
A fuel mixture must be prepared before starting. Two-stroke engines use a mixture of AI-92 or AI-95 gasoline and a special two-stroke oil. The mixing ratio is usually 1:25 or 1:50 depending on the oil manufacturer's recommendation and engine condition (newer engines often require a more oil-rich breaking in mixture). homogeneity.
☑️ Preparations for first launch
The start-up process is performed by jigging the starter cord after ignition and pumping fuel into the carburetor (if there is a manual pump). In cold start, it is recommended to close the air valve. If the engine does not start from the first jerks, you should not "fill" the candle with gasoline: it is better to twist it, dry it and check the spark. Ignition candle It should give a powerful blue spark that jumps between the electrodes.
Setup of the carburetor and ignition system
The carburetor is the heart of the fuel system, and its proper adjustment directly affects the throttling of the engine. Salute E 2L C The carburetor is usually membrane or float type (depending on the year of manufacture), the adjustment is made by the idling screw of the mixture quality and the speed of the revolution. The ideal setting is achieved when the motor is stable idling and reacts sharply to the opening of the throttle valve without "failures".
The C-modification ignition system (electronic) does not require adjustment of gaps, as a contact one, but is sensitive to the state of the coil and switch. If the motor "trots" or stalls under load, often the culprit becomes a breakdown of the high-voltage wire or candle tip. Ignition advance angle In such systems, it is fixed or changes automatically, which makes maintenance easier, but requires the use of functional electronic components.
When adjusting the carburetor by ear, rotate the quality screw slowly, achieving maximum idling speeds, and then enrich the mixture a little so that the motor works more stable.
Diagnostics of the ignition system often boil down to visually checking the spark and the condition of the candle. The stain on a candle can tell you a lot: black velvety soda indicates a rich mixture or excess of oil, white plaque and melted electrode - poor mixture and overheating. The normal color of the insulator is brick-brown. Regularly checking these signs will help to avoid serious damage to the piston group.
Maintenance of the gearbox and propeller
Motor gearbox Salute E 2L C It's a direct-rotation circuit, but it requires attention to seals and lubrication. It's a regular check for water in the gearbox oil, and if you unscrew the bottom plug, you get a milky emulsion, you're not sealed, and if you run the gearbox with water, you quickly corrode the gears and bearings.
The propeller is the element that directly converts engine power to thrust. For light PVC boats, a smaller pitch propeller is optimal, allowing for faster planing. Heavy metal boats or multi-passenger loads may require a larger diameter or pitch propeller, however, but motor-power It may not be enough to pull it off, which will cause it to overload.
| Parameter | Meaning / Description | Recommendation |
|---|---|---|
| Type of screw | Rowing, removable. | Have a spare screw on board |
| Screw material | Aluminum alloy | Protect yourself from stones |
| Lubrication of the gearbox | Transmission oil | Change once a season or when water is injected |
| Rotor attachment | Splint and nut. | Always use a new splint. |
When replacing the screw, be sure to lubricate the shaft with solidol or special lubricant to prevent staggering. Also check the condition of the shaft shaft sleeves and screw sleeves: the production in this unit leads to beat and vibration. splintThe screw nut fixing must only be new and reliably unbend, loss of the screw on the move is a frequent problem with careless maintenance.
Typical malfunctions and methods of their elimination
Owners can face a number of common problems during operation, including loss of power and inability to reach full speed, often due to contamination of carburetor chicks or leakage of fuel hoses. Air suction through the crankshaft oil or gasket between the carburetor and the cylinder also leads to impoverishment of the mixture and overheating.
Strong engine vibration may indicate an imbalance of the propeller (for example, after hitting a fuel-truck), wear of the crankshaft bearings or the rod. If vibration is accompanied by knocking, operation must be immediately stopped to avoid engine failure, and it is also worth checking the tightening of the bolts of the motor attachment to the transom and the condition of the lower unit.
⚠️ Warning: If the motor starts to make a ringing metal knock, it is a sign of detonation or the knocking of the piston, further work will lead to bullies in the cylinder and the need for major repairs.
90% of problems with the start and operation of the engine Salyut E 2L C are solved by cleaning the carburetor, replacing the candle and checking the tightness of the fuel system.
Ignition problems often manifest themselves as a spark passing under load, although in air the spark may seem normal, this is due to a break in the candle insulator or cracks in the high-voltage cap at elevated cylinder pressure. Diagnostics by replacing the candle with a knownly serviceable one is the fastest way to eliminate this knot.
Preservation for winter and storage
The first thing you need to do is to conserve the engine properly before you store it in the winter, and you need to make the carburetor fuel mixture completely, let the engine die on its own, and the remaining gasoline evaporates during the winter, leaving a resinous plaque that clogs the jelly. Fuel tank It is also desirable to empty or, conversely, fill to the brim with high-quality gasoline with a stabilizer to exclude condensation.
The mechanical part requires lubricating all the movable joints, the gas cable and the bursting starter, and the spark plug is better twisted out, a few engine oil cubes drip into the cylinder and slowly turn the crankshaft several times, creating an oil film on the cylinder mirror and bearings, and then the candle is screwed back in (without tightening until the end) or stored separately.
Store the engine should be in a vertical position (on lower unit) or in a special box, eliminating direct sunlight and moisture. Rubber seals and glands can dry out in the cold or under ultraviolet light, so a garage or dry pantry will be the ideal place. Salute E 2L C With proper care, it can survive dozens of seasons, remaining a reliable assistant on the water.
Do I need to drain the water from lower unit?
Yes, after each operation, it is recommended to turn on the motor in the air for a short time (literally for a couple of seconds) or blow the system to drive the remaining water out of the cooling channels and prevent freezing / corrosion.
What is the best gasoline to use for Salute E 2L C?
The AI-92 is recommended, but the AI-95 is acceptable, but it does not provide significant advantages for engines of this degree of compression, the main thing is freshness of the fuel and proper mixing with oil.
Why does the engine stop after heating up?
This is most often due to idling (too low speed) or clogging of the idling fuel jellier, and it is also worth checking the ignition system for failure when heating.
Can I use the 2L C salute on seawater?
Use is possible, but requires enhanced anti-corrosion treatment: aluminum alloys and steel are subject to galvanic corrosion in salt water, so after each unloading, the motor must be thoroughly washed with fresh water.
What is the speed of the boat with this engine?
With a light inflatable boat and one person, the speed will be about 10-12 km / h. With a heavy boat or two passengers, the speed will drop to 6-8 km / h, since 2.2 hp is the minimum power for movement.