Do-it-yourself dgu dg7500le repair

In detail: DIY dg7500le repair from a real master for the site my.housecope.com.

Diesel engine noise and black smoke

For diesel engines diesel power plant the image of noisy and smoky cars was fixed, which is generally correct.
The noise of a diesel engine is caused by the following: in the combustion chamber, during the injection of fuel and the beginning of its combustion, the pressure rises sharply, which causes this unpleasant noise to many. This noise is generally inevitable when the engine is running, but in recent years it has been significantly reduced: improvements in the design of the combustion chamber and injectors, as well as the use of noise shields with low-noise mufflers.

An increase in diesel noise is often caused by malfunctioning injectors.

Diesel smoke is associated with improper combustion of fuel. Unlike noise, this issue is almost completely resolved. While the engine is starting and warming up, a small amount of white or blue smoke is normal, but should not be present when operating under static load under normal conditions. Black smoke is usually caused by a lack of air: either the air filter is clogged or a large amount of fuel has been injected (with a significant increase in load).

Diesel generators are indispensable in a wide variety of industries. Often, their operation is carried out in places where there are simply no official service centers. And the state of an industrial facility or other facility may depend on the high-quality and uninterrupted operation of the installation. If a person has a diesel generator, malfunctions, at least basic ones, he should know. He must also identify the most common causes of breakdowns and eliminate them.

Video (click to play).

The causes of malfunctions are revealed in the process of inspection and diagnostics. They are performed each time before starting the instrument. Read about how to properly start a diesel generator here.

First of all, the integrity of the case is checked. There should be no cracks or other mechanical problems in it. The case must be checked not only before starting the generator, but also if the device does not start at all.

If the hull is completely functional, you can turn on the diesel generator set. If the unit does not work well, but there is no external damage, the problem may be in the wiring. In particular, in the malfunction of the contacts or their absence.

If the diesel generator set, regardless of the power, does not produce voltage during operation, you need to check the contacts and brushes. If the check does not lead to the identification of the cause of the problem, the problem should be looked for in the voltage regulator and the poor condition of the winding.

There are also a number of mechanical reasons that affect the performance of a diesel generator. One of the reasons may be a malfunction of the bearing located in the cover of the device. The problem can be both in the part itself and in the cover. If the seat in the cover has exhausted its resource, the rotor "sits down" and touches the stator during rotation. The bearing and cover can be replaced by yourself.

With intensive operation of a diesel generator set, it is necessary to periodically replace the spark plugs. If a spark does not appear in the cylinder at a certain moment, the fuel will not ignite and the engine will not start. You can try cleaning the spark plug with rubbing alcohol and sandpaper.

During the operation of complex devices, various malfunctions and breakdowns are inevitable. There are a variety of factors that can cause problems. Among them are:

Untimely maintenance, operating errors caused by insufficient qualifications of users.
The use of low-quality fuel leads to a malfunction of the fuel systems of the device. As a result, the generator simply stops starting.
Overloads, also called "phase imbalance". The loads are unevenly distributed, causing the generator to overload.
The absence of protective hermetic casings, ventilation, thermal insulation and other systems that optimize the generator for operation in certain climatic conditions. High temperatures lead to overheating of the main components of the device. Low temperatures lead to freezing of the main components of the device. High humidity can cause fire to the wiring.

There are a number of signs by which you can determine the breakdown of the system and take action to eliminate it. It should be noted that one breakdown may be the result of another, more significant one. In this case, a complete overhaul of the diesel generator set may be required.

One of the most common breakdowns leading to costly and lengthy repairs is winding burnout. The main cause of this problem is electrical equipment being connected to the unit that is placing a load in excess of the generator's maximum.

DGS must be filled with high quality fuel, avoiding contamination or mixture with other brands. This is one of the main recommendations of most manufacturers.

Each unit must initially have all the necessary additional equipment, for example, protective covers. If previously used equipment is planned for installation, its operating functions may be reduced.

It is necessary to carry out routine maintenance of the device by qualified personnel. Not every owner of a diesel power plant can repair a diesel generator with their own hands, identify all faults and replace all necessary components.

The electrical part of the diesel generator is checked exclusively on de-energized equipment. If this is impossible for any reason, you need to contact a specialist.

Correct operation and timely replacement of consumables will prolong the trouble-free operation of the diesel power plant.

Gasoline generators, even if they are made in China, very reliable with proper care... Nevertheless, during their operation, small problems can arise that can usually be quickly fixed with your own hands. Serious breakdowns with the knowledge of the owner of the device and the principle of operation of the generator will also not be able to disable it for a long time.

If you arrange possible malfunctions of the gas generator in a kind of rating, you get the following list:

Failure or contamination of the spark plug: difficult or impossible starting, unstable operation.
Clogged carburetor: difficult starting, excessive fuel consumption, unstable operation under constant load.
Failure of the ignition coil: no spark, inability to start.
Starter breakdowns: breakage, biting of the cable, destruction of the ratchet.
Violation of valve clearances: difficult starting, increased noise during operation.
Wear of brushes (on synchronous generators) - lack of output voltage.
Speed governor malfunction: floating engine speed, dips when changing the load.
Wear of the bearings of the crankshaft and the rotor of the generator - an increase in operating noise, oil leakage.
Wear of the cylinder, piston rings - difficult starting of a cold engine, excessive oil consumption.

It does not take into account breakdowns that result from a gross violation of the rules for operating the generator: for example, seizures on the crankshaft neck due to insufficient oil level, burnout of the generator windings or voltage converter (on inverter gas generators) with frequent overloads.

In fact, malfunctions of a gasoline generator can be divided into three groups: mechanical, electrical and fuel / ignition system malfunctions.

Difficulty starting the generator, which manifested itself suddenly and not accompanied by an increase in engine noise, is a clear sign of either deviations in the operation of the carburetor (too lean or rich mixture), or a faulty ignition system (weak or intermittent spark formation). Since the diagnostics of the state of these systems is interconnected, it is combined into one section.

Remove the spark plug and inspect the carbon deposits on the electrodes.

Dense and dry black carbon deposits - a sign of a rich mixture (the carburetor is faulty, the air filter is clogged);
Oily black carbon - a sign of severe wear of the piston rings, oil enters the combustion chamber;
White soot - a sign of running on a lean mixture, it is necessary to check the carburetor.
Brick brown carbon deposits - normal for carburetor engines.
Red, green-red carbon deposits - a consequence of working on low-quality fuel.

It is simple to check the performance of the ignition system itself because of its extreme simplicity: turn on the ignition, insert a known good spark plug into the plug cap and, putting it on the nearest metal part of the engine with its skirt, turn the recoil starter abruptly. If there is no spark, disconnect the ignition switch and the oil level sensor from the ignition coil in turn: if, when both elements are disconnected, there is still no spark, replace the ignition coil.

If the spark is present and has sufficient strength (white or blue-white), remove the spark plug after several starting attempts. A candle filled with gasoline is a sign of an over-enrichment of the mixture, a dry one is a lack of fuel.

Sometimes, after long storage, the carburetor needle and float stick and prevent gasoline from flowing inside. Several times sharply, but do not hit the float chamber lid very hard and start again.

The most common carburetor malfunction is contamination. The ingress of dirt into the air channels leads to over-enrichment of the mixture, into the fuel jets - to depletion. Dirt on the float shut-off needle leads to loss of tightness and overfilling of the float chamber, which will be immediately noticeable by the leakage of fuel from the carburetor.

Let's take a look at the carburetor maintenance using the example of a Honda GX engine installed - its design is typical of a gasoline generator.

Remove the float chamber cover (4). Wash it in gasoline or a carburetor spray cleaner - dirt and deposits accumulate at the bottom.
Proceed in the same way with the gas valve sump (22).
Check if the gas valve is blown in the "open" position.
Take out the float shaft (3), take out the float and the shut-off needle (2). Blow out the channel with air.
Blow out the fuel jet (25), emulsion tube (11) and all carburetor passages with an aerosol cleaner or compressed air.
Remove the adjusting screw (5), blow out its channel. Then screw it in until it stops and loosen, depending on the type of air filter, by 2 (foam, paper filters) - 2.5 turns (cyclone filters).
Assemble the carburetor.

The electrical system of gas generators is quite reliable. Most often, you can face two problems: lack of battery charging on generators with electric start or lack of voltage at the generator output.

The lack of battery charging is a consequence of the failure of the rectifier or low-voltage winding. It is easy to check this system with your own hands: connect a 12-volt light bulb in parallel with the low-voltage winding of the generator and start it. A lit light means that the generator itself is working properly, and it is necessary to replace the rectifier.
The absence of voltage at the generator output is most often the result of wear on the brushes. Remove them and assess the degree of wear, replace if necessary. If your generator is an inverter type, check if the voltage comes to the input of the converter by connecting a low-power 220 V lamp in parallel with it.

Video about the phased repair of the gas generator

One of the routine maintenance provided by the instruction manual for gas generators is the control and adjustment, if necessary, of the valve mechanism clearances. An increase in clearances above the norm will lead to a decrease in engine power, an increase in noise during operation. The most dangerous is a decrease in the gap, since it is not audible during operation, but the pinched valves, especially the exhaust, begin to burn rapidly. As a result, the engine starts to work unstably and, when the plate is burned out, it stops starting.Valve Adjustment Procedure pretty simple:

Remove all components that interfere with the removal of the engine valve cover.

Remove the spark plug.

Remove the valve cover.

Set the crankshaft to top dead center of the compression stroke by the mark on the flywheel (if any) or by controlling the movement of the piston through the spark plug hole. Do not confuse compression TDC (both valves are closed) with TDC issue (the outlet valve closes, the inlet valve opens).

Loosen the locknuts of the adjusting screws and, using a flat feeler inserted between the rocker arm and the end of the valve, set the clearances by turning the screw. Typically, a clearance of 0.2 mm is adopted for the outlet valve, and 0.15 for the inlet valve (check in the operating instructions).

Tighten the locknuts and turn the crankshaft twice to TDC. If everything is done correctly, at the next dead center both gaps will go away, after another turn they will take the set value. Increased gaps after the first revolution are a sign that they were adjusted at TDC of the exhaust stroke.

Assemble the generator.

Manual starter malfunctions - perhaps the most common mechanical problem... Either the cable breaks, or the starter refuses to rewind it due to a broken return spring, or the ratchet does not turn the crankshaft. Image - DIY repair dg7500le

Remove the starter by unscrewing the bolts around its casing. By unscrewing the screw (1), the ratchet can be removed. Check its cams (4) and return springs (5). Then carefully remove the pulley with the spring (7). Replace a broken cable or broken spring, whichever caused the repair.

When assembling the starter, care must be taken to ensure that the spring remains in engagement with the shroud and pulley while it is being reinstalled. The cable must be fully wound around the pulley. With the ratchet in place, check the cable travel and how the starter returns to its original position.

Review and repair of the gas generator Einhell STE800

Sometimes it happens that the generator needs to be started urgently, and the recoil starter failed at that very moment. There are several emergency start methods if necessary.The methods listed below unsafe! Remove the starter cover. A flywheel with a cooling impeller is located under it, which is pulled to the crankshaft by a nut. To make it spin, you can:

With a rope wrapped around the flywheel, use it in the same way as a recoil starter rope. Note that if it snags on the fan blades, the rope will turn into a whip whip when starting the motor, so be careful. Stand so that the rope cannot get caught in your hands or head.

Low-power engines can also be started manually: with the ignition off, turn the crankshaft several times, turning the pulley by hand in the desired direction. In this case, the gas valve must be open, and the shutter of the starting device must be closed. After that, turning on the ignition, bring the crankshaft to the compression TDC (you will feel an increase in the effort on the flywheel), and then turn the pulley with a sharp jerk so that the spark energy is enough to ignite the mixture.

A powerful cordless drill and an extension head from the tool kit are a good replacement for a quick electric starter. Clamp the extension in the chuck, put a head of a suitable size on it and unscrew the crankshaft using the flywheel nut.True, in this way it will be possible to start only a low-power generator - for a large-volume engine, the drill torque is not enough to turn it on the compression stroke.

A number of faults, alas, are quite difficult to fix with your own hands, without sufficient qualifications: for example, a faulty inverter converter or voltage regulator can only be repaired with a good understanding of the principle of operation and circuitry of such devices. Not every owner of a gas generator will take up the engine bulkhead, although this is not as difficult as it might seem.In this case, it is worth contacting a specialized repair shop. You can find out the coordinates of workshops in your city on the Internet or in shops selling gasoline-powered tools.In large cities like many workshops, here are just a small part of them:In our modern world, there are many machines, units and devices, without which not a single person can do. All the activities of people in any production, in construction, in military affairs and in everyday life are associated with the use of technology. Even the simplest mechanism requires energy and power sources to operate. And you know that it is not always and not everywhere there is an opportunity to connect to the main power grids. Often, objects are located separately and it is not rational to lead even temporary power supply lines to them. In this case, autonomous power sources are used - gasoline or diesel power generators.Generators with diesel internal combustion engines are most in demand. They are more economical and capable of delivering more power to drive a generator. The industry produces diesel generators of various capacities, from several kilowatts to hundreds. For domestic needs, it is enough to have a generator with a capacity of 2 to 4 kW.Such units are quite complex in the device, their repair requires certain knowledge and skills. Not everyone can do a complex repair of diesel generators on their own. It is always better to contact a specialist in a repair shop, where even a serious malfunction is guaranteed to be eliminated.However, it is not always possible to find a repair organization or the breakdown is insignificant and it will not be difficult to fix it yourself. To assess the possibilities of replacing a failed unit or part of a diesel generator, you should understand its structure well.Any generator driven by an internal combustion engine is capable of converting mechanical energy from the rotation of the motor shaft into electrical energy. Such installations can be used both as main power supplies and as a backup option. It is important to know that the automation of modern electric generators ensures that the engine starts when there is a power outage in the main line. It is not worth repairing powerful electric generators on your own. They are structurally complex and repair requires special equipment and tools. Image - DIY repair dg7500le

Small generators for household needs in summer cottages or in a country house can be repaired on their own. The mini power plant consists of the main components:

Diesel engine and systems to ensure its smooth operation.
Generator.
Automation and protection unit.
Fuel tank.
Frames.

The main cause of generator failure is engine failure. There can be many options for refusal. It is necessary to check all systems providing power, starting and stable operation of the diesel engine. The quality of the fuel and the fuel priming pump, the serviceability of the starter and the compression in each cylinder of the engine should be checked. Gasoline engines have a much larger list of possible malfunctions.

If the engine starts well and runs stably, but there is no output voltage, then the problem is with the generator. It is necessary to check the serviceability of the insulation of the wiring, the integrity and degree of wear of the brushes, the development of the collector lamellae.

Advice: if there is a short circuit of the winding or seizures and a large depletion of the collector lamellas, do not try to eliminate this malfunction yourself. In this case, special machines and equipment are needed. It is necessary to turn to professionals. It is difficult for an untrained person to determine what is the reason for the breakdown of an electric generator. If possible, it is always better to carry out troubleshooting and repair of the unit in a specialized workshop.

With long-term operation of generating sets, it becomes necessary to replace components. The power generator and motor are subject to wear.

Overhaul of the diesel generator may be required in the near future if:

The installation is operated in difficult conditions.
Alternator (alternator), engine are under uneven load.
Fuel of questionable quality is used.
Various overloads.

The operating mode of the installation is especially important. When the load is light, coking of the motor occurs.

Repair work includes a complex bulkhead of the device, replacement of key components (if necessary). Bearings are most susceptible to mechanical wear.

Due to the aggressive effects of high temperatures, moisture drops, the integrity of the protective coating of the winding is violated. Even minor damage will result in reduced resistance. The likelihood of a short circuit increases. If the operating time is more than 10,000 hours, the winding is varnished.

A common problem with generator sets is voltage regulator failure. With such a breakdown, it is impossible to repair the element - it must be replaced.

Sometimes overhaul is impossible due to critical wear of key systems. A complete replacement of the installation is a viable solution. Keep this in mind and do not take diesel generator breakdowns to extremes. In time, contact specialized service centers for help.

Overhaul is carried out:

According to the condition of the diesel generator. All preventive and repair work is carried out according to the frequency established in the documentation. The volume and duration of work is influenced by the current state of the unit.
Regulated - to the extent specified in the operating manual. The technical condition of the equipment does not matter.

Cases when equipment is repaired only due to technical breakdowns or is strictly regulated are very rare. Typically, repairing generators involves two methods at once. The most effective is the aggregate-nodal. Defective elements will be replaced with new or repaired parts.

Repair of power plants is carried out in accordance with the factory documentation.

Before the start of repair work, documentation is drawn up:

Specification.
Schedule. In what sequence will the work be carried out.
Deadlines.

The main document is a manual for the repair, operation of diesel generator sets. On its basis, the defect detection of parts after cleaning is carried out.

Overhaul of diesel generators consists of the following stages:

Diagnostics and analysis. Includes a thorough inspection of components, checking their performance. Takes the most time and is considered the most difficult. You cannot do without specialized equipment. The revealed defects are promptly eliminated, the worn out units are replaced with new ones.
Assembly. When all defects have been eliminated, the specialists proceed with the assembly. The mechanisms are thoroughly cleaned, treated with a special lubricant. Calibration is in progress to improve the efficiency of the generator. Particular attention is paid to small details. After all, even one mistake in the assembly can lead to more serious damage.
Functionality check. Finally, each node is checked using a computer and software. If even the slightest deviation is found, the generator is adjusted again. Then the station starts up to go through the final diagnostics.

An external examination is carried out to identify defects. It allows you to identify cracks and breaks, stripped threads. To detect hidden cracks, magnetic and ultrasonic flaw detection methods are used.
How to determine the condition of the winding? For this, special electronic devices and devices are used. Fault detection list is created. It is the basis for adjusting the repair schedule and its specifications. Interruptions and interturn short circuits are eliminated by rewinding. Problem areas are impregnated with electrical insulating varnish.
Defective assemblies and parts must be replaced. Sometimes they are machined.

The article considered the main stages of repairing diesel generators, a list of necessary documents, work schedule and the reasons for the failure of technical systems.

Remember that any problem is much easier to prevent. When maintenance is carried out efficiently and on time, even serious breakdowns can be completely ruled out.Fast and high-quality repair and maintenance of ITC Power generators.Diesel power plants ITC Power is virtually trouble-free equipment. With the observance of the recommendations for operation and timely maintenance, ITC Power diesel generators are able to operate smoothly for several years. But the frivolous attitude of the owners to the maintenance, maintenance of the equipment and the operation of the generator in harsh conditions leads to premature breakdowns.One of the services of our company, which have gained immense popularity among the owners of power plants, is maintenance of diesel generators ITC Power. Image - DIY repair dg7500le

If you have any questions, you can ask them, by calling us on the phones: 063 202-90-70 097 023-42-42

The team of our service center consists of highly qualified specialists who have vast experience and have repeatedly proven their skills in practice. Experts will carry out high-quality repairs in the shortest possible time, and you will receive a fully working device with a guarantee for all work performed and for replaced parts!

What operations do we perform?

- complex diagnostics;
- TO diesel generators, DGU;
- overhaul of diesel engines of power plants (repair of KShM, timing, replacement of bushings, liners and gaskets);
- repair of electrical equipment (replacement or rewinding of stators, rotors; restoration of insulation and resistances, repair / replacement of AVR, repair of generator start controllers);
- repair and adjustment of fuel (refurbishment of high-pressure fuel pumps, replacement of nozzles, plunger pairs, superchargers);
- cleaning and repair of the cooling system (flushing the radiator, replacing the belt, temperature sensor and impeller);
- testing the load of diesel generator sets.

A professional team, modern equipment and the use of original spare parts allow us to repair ITC Power power plants in the shortest possible time. At the same time, the client receives a comprehensive guarantee, both for the work performed and for new components.
Repair of diesel generators ITC Power can be performed on your territory (a specialist will go to the specified address, anywhere in Kiev and Kiev region) or at a service center. In any case, you will get the best value for money!

Call us any day of the week! - the order acceptance service works seven days a week. In this case, maintenance and repairs will be carried out within a few days.

Our repair shop carries out repair and service, such models as:

Anyone who operates diesel powered generator sets (diesel generators) knows that over time, the motor and power generator are subject to natural wear and tear. The operation of a diesel power plant is usually associated with a number of factors that accelerate these processes: intensive operation in difficult conditions, uneven loads on the engine and alternator, use of improper fuel quality, untimely maintenance, overheating and overloading. All of these factors affect the service life of individual components.

Power generators.
Diesel engines DGU.
Diesel fuel system.
DPP automatics - power plant control.
Installing additional equipment and repair of diesel generators:
- FG Wilson
- Cummins
- SDMO
- Gesan
- Pramac
- Inmesol
- Elcos
- CTM, etc.

Our specialists will carry out diagnostics, as well as establish the malfunction and the degree of wear of parts of any diesel engines. After agreeing on the scope, timing and cost of repairs, we will be able to eliminate the detected faults in a short time. Our company offers original spare parts for your diesel generator or their analogs, while we carry out complex diesel engine repairs and the customer receives a turnkey solution without worrying about the details.

Such repair includes a complete bulkhead, replacement of many parts and key engine components. As a rule, we are talking about repairing the fuel system, block head, grinding shafts, cylinder boring and block repair, as well as welding. The need for overhaul arises in the event of a strong drop in power and compression, as well as when the engine is seized. These are common occurrences when it comes to diesel generators with a large operating time, and, therefore, wear of key components.

The main plus of the overhaul of the motor is the possibility of optimal balancing of its operation. The bore of the cylinders gives them an ideal cylindrical shape, and the minimum difference in the weight of the pistons and connecting rods makes the engine more stable even in comparison with the factory assembly.

Sometimes the overhaul of a diesel generator engine is impractical due to critical wear and failure of key systems. In this case, we will offer to make a complete replacement. Remember, the engine is the heart of your power plant. Do not go to extremes and seek help in time.

High-quality engine maintenance, compliance with the maintenance schedule and operating conditions of the diesel generator prescribed by the manufacturer, timely troubleshooting guarantees the stable operation of your unit for the entire period of operation.

During the operation of the DGS power generator, the thrust bearings are most susceptible to mechanical wear. During the repair process, they must be replaced. Over time, the protective lacquer coating of the stator and rotor windings also suffers. The integrity of the coating is compromised as a result of temperature effects and changes in humidity. Micro-damage to the lacquer coating causes a decrease in the insulation resistance and, in the event of an increase in the load on the generator, high humidity or temperature, can lead to a short circuit and breakdown - then the repair may already be impractical and a new one will have to be installed. When repairing a power plant with an operating time of more than 10,000 hours, all generator windings must be re-varnished. In addition, a common problem with diesel generators is the malfunction of the automatic voltage regulator, which usually, if it fails, must be replaced.

High-quality and safe repair of modern diesel generators is carried out only with the involvement of certified specialists of the appropriate level, equipped with the necessary tools and diagnostic equipment.

Minor repairs and repairs of medium complexity stationary diesel generators are carried out by Energoalyans directly at the customer's site by mobile teams consisting of certified specialists. Departure is carried out in technical assistance vehicles equipped with all the necessary tools, diagnostic and testing equipment. After preliminary identification of the cause of the malfunction, a prescription is issued with a list of necessary repair work. Our specialists start repairs immediately, or when they leave again with the necessary spare parts and consumables.

In the absence of the possibility of a full-fledged repair at the facility, a recommendation is issued to carry it out in our service center, equipped with special stands and high-precision measuring instruments for carrying out the most complex repair work. We carry out:

Diagnostics and repair of diesel engines: replacement of camshaft bushings, connecting rods, liners, pistons, piston pins, etc. ;
Diagnostics and repair of alternators: cleaning, restoration of insulation resistance, etc .;
Diagnostics and repair of the fuel system: repair of high pressure fuel pump with replacement of plunger pairs and injection valves, replacement of injector nozzles, etc .;
Diagnostics and repair of the cooling system: cleaning the radiator, replacing the drive belt, fan impeller, sensor, etc.;
Electronics diagnostics and repair;
DGS testing under load.

All repair work is carried out as quickly as possible, in accordance with the manufacturer's documentation and existing standards, using original components and recommended consumables, with a mark in the data sheet, with a guarantee.

The cost of departure of the service department "ENERGOALIANCE"

Examples of the cost of repair work by the "ENERGOALYANS" service department

The Energoalliance company can carry out urgent repairs of diesel generators of any manufacturers as soon as possible, with high quality and compliance with existing rules and regulations. Subject to the conclusion of an agreement for the maintenance of the power plant, it is possible to prescribe a clause on the warranty departure of the technical service as soon as possible and at any time of the day.

The specialists of the STEN company perform efficiently and quickly repairs of diesel generators of all modifications. We offer affordable prices for services and practice an individual approach to each client. We have favorable conditions for equipment maintenance. Contact us and save on professional power plant service!

The advantage of our company, among other things, is the comprehensive nature of the services. This means that the repair and maintenance of diesel power plants includes a complete list of works. When restoring equipment, our specialists not only repair the DPP unit that is out of order, but also restore the operability of other components. An integrated approach allows us to provide guarantees of the quality of repair of diesel generators.

If the generator of the power plant fails, our foreman will not only restore its functionality, but also check the oil level, cleanliness of filters, and so on, that is, perform service. When repairing an engine, we carry out preventive maintenance of electrical equipment: we clean brushes, test radio components, etc.

Thanks to the comprehensive service by STEN specialists, your facility will be provided with uninterrupted power supply.

When performing repair and restoration work on the generator, we use only high-quality spare parts that are approved for installation by the manufacturer of a specific DGS model. Our company has all the necessary components for diesel power plants, and our customers do not have to wait until the desired part is ordered and received from the supplier. This allows for the repair of diesel power plants in the shortest possible time.

The key advantage of the STEN company is that the DGS can be repaired directly at the facility. Our specialists travel to any point in Moscow and restore equipment without the need to deliver it to a service center. There is a clear saving of money and time in the maintenance of energy equipment.

February 18, 2016 at 7:54 pm by admin

Diesel generator sets are complex equipment consisting of several elements. This is an internal combustion engine and an electric generator. An electric generator can be either one or several. Engine and generator performance is dependent on optional equipment. Diesel generator sets are cost effective and safe equipment. At the same time, the diesel generator set is very convenient to use and is not whimsical to the operating conditions. Despite the high quality of the installations and their durability, unfortunately, they also break down.

You can buy the necessary noreplace DGU parts from DGU-Service. In the product catalog, you will certainly find what you need. There are spare parts for engines, generators, diesel generator set control systems.In addition, automatic voltage regulators, engine speed controllers, actuators and much more are offered.

Diesel generators have a wide range of applications. They are used in medicine, industry, in various scientific institutions, on expeditions, and so on. Thanks to the stable operation of this important equipment in all areas, energy is generated that is so necessary for various purposes, thereby providing the facilities with the necessary power supply. It is very important to keep the diesel generator set in working order. Thanks to the equipment diagnostics, the specialist will identify malfunctions and immediately replace spare parts or overhaul the installation. Repairs can be carried out both on site and on the basis of the company.

On the page you will find original spare parts for imported diesel generator sets from major well-known manufacturers. The DGU-Service company offers only high-quality and reliable products. If you find it difficult to make a choice, then experienced highly qualified specialists of the company will help you. They will advise you on how to make the right choice and provide advice on any issue.

Own warehouse of various spare parts and stable supplies characterize the company as a reliable supplier. The necessary parts are always in stock, which contributes to the efficient work of employees. After placing your order, you will receive the goods as soon as possible.

Video (click to play).

In addition, you can order diesel generator set repair and diagnostics services. To do this, you need to contact the manager of the company by phone or leave a request on the website.

Rate the article:

Grade 3.2 who voted: 85