Perforator does not switch Dewalt modes. How to remove modes switch

23rd June 2023

Dismantling Assembly of the Dewalt D25123 Peorator

The peorator is the necessary thing in everyday life, which greatly simplifies the work of the master. However, like almost all other mechanisms, the peorator may break. With any failure of the tool, there are two options for the development of events: you can buy a new one or try to repair the old. The first case will be optimal only when the cost of the device itself is low, and the repair is expensive. However, in branded models it is advisable to repair. In addition, you can always try to make it yourself. No special skills are needed, but there are your nuances that are better to know about in advance. You can understand that the peorator needs to be repaired by the following “symptoms”:

the smell of burning;
decrease in the performance of the device;
unstable work;
the appearance of unusual and unnatural sound accompaniment;
Excessive speed of work.

Dewalt. Features of repair

It is worth noting that all models from this manufacturer are carried out in accordance with the latest technologies, so the repair will be the task of laborious consumption. Masters of their craft know that the most loaded and often breaking element always remains a clamp. It is necessary in order to keep the inserted drill. The thing is that the clamp makes mechanical movements that transfers the drill.

The second most common reason for the failure of Dewalt peorators is short.term care. That is, the dust that is formed while working with solid materials settles and accumulates in the case itself. Such a factor leads to the rapid wear of internal components. It is simple to solve this problem. you need to replace a broken part with a new.

We repair the peorator with our own hands: what to do if you stopped hitting, how to disassemble, change the cartridge and so on video

The anchor can be saved if the balancing is not broken. If during operation of the device an intermittent hum is heard and there is a strong vibration, then this is a violation of balancing. Such an anchor should be replaced. And you can repair the winding and the collector. Small short circuits are eliminated.

If a significant part of the winding is damaged, it can be rewound. Worn and severely damaged lamellas to pave, build up or solder. In addition, you should not take on the repair of the anchor if you are uncertain in your capabilities. It is better to replace it or take it for repairs to the workshop.

Checking the performance of the stator multimeter:

Put the resistance mode 200 Ohms. Combine the probes of the device with the ends of one winding. The unit means a cliff, and zero is a short circuit between the turns. If it shows the presence of a resistance of more than 1.5 Ohms, then check the second winding. Both windings should have approximately the same resistance;
Check the lack of breakdown for the mass, that is, the closure of the winding with the metal body of the stator. In the multimeter, put the maximum resistance mode. Connect one probe with the end of the winding, the other probe with the metal body of the stator. The unit speaks of the lack of breakdown.

Malfunctions and their causes

does not turn on. Check the electric circuit;
The peoporator does not beat. Breakdown in the shock mechanism;
The tool does not twist, does not drill. Reasons: the bearings of the anchor, the gear of the anchor, the gear;
the drill flies, does not hold. Malfunction of the cartridge or raster sleeve;
Speaking in the corps of electricians. Reasons: violation of the insulation of the anchor winding, wear of brushes, collector, clogging of brush holders;
Speaking in the power button. Malfunction of the button or wire contacts;
The peorator is warming up. The reason in the worn brushes, a short circuit of the turns of the windings, poor lubrication of the gearbox;
the peorator does not hold the cartridge. A locking ring or a fixing washer broke.

Do.it.yourself repair

When analyzing the node, carefully inspect the details for the presence of cracks and chips.

Replacing the power button

Before replacing, mark the wiring and contacts of the button so as not to confuse the connection order.

To replace the button, just unscrew the contact screw screws. But buttons can meet without cogs. There are holes next to the contacts in which the needle or thin awl is inserted. Pack into the hole, press and pull out the wiring. Do not pull the wire, you can damage the button.
The wires must be cleaned and tuned.
Take the old button and buy a similar.
On the new button, insert the awl into the hole, slightly press and insert the wire. It will automatically light up contacts.

Replacing brushes

Brushes must be periodically checked. With a wear of one by 40%, change both. Also, clean the brush holders.

To extract brushes, remove the back of the case. Bend the springs that press the brushes.

Replacing and connecting the stator

Eliminate the stator from the electrician body. Put a new one in his place.
Screw the fasteners.
Install air intake.
Start connecting windings. Connect the two ends of different windings with each other and connect to the nearest brush. Connect the other two connected ends to the start button. The wire from the second brush also connect to the button.

Replacing bearings

There are several bearings in the ashorator. They will need a shooter to dismantle them. In some cases, it is necessary to remove the locking ring. If there is no shooter, hang a shaft with a bearing and knocked out a piece of wood. Plant the bearing with the help of an infusion from a polypropylene tube tapping it with a hammer.

Replacement of the cartridge

Cartridges in the penetrators change very simple. Remove a rubber boot, a locking ring, a plastic boot, a washer, clutching balls, fixing plates, a spring. In different models, the number of rings and plates differs. Put a new set in their place.

Repair of a drunk bearing

Prepare a flat screwdriver, clean rags and lubricant for the gearbox, recommended in the instructions.

The bearing is kept due to the bracket. Disconnect it with a flat screwdriver.
Remove the drunk bearing from the aluminum gearbox body.
Remove the needle bearing.
Get the gear and spring.
Remove plastic centering from the spring.
Replace the worthless spare parts.
Take the aluminum body of the gearbox and carefully clean it with a dry rag. Clean all spare parts too.
Lubricate the bearing from the inside. Insert a needle bearing into it and also grease.
Insert the gear, grease from the inside and insert the spring into it. Put on the centering.
Lubricate the intermediate shaft and put the switching bracket on it. Install the shaft in a drunk bearing.

Repair of a raster sleeve and shock bolt

To disassemble the ragged sleeve, you need to squeeze the spring, remove the locking ring and gear.

Rodbar’s sleeve assembled and without a gear

The shock bolt is repaired by replacing parts or changes completely if it falls apart.

There are holes in the raster sleeve on both sides, in which the locking ring is clearly visible. Small a small flat screwdriver and move the ring on both sides.

Replacing the sleeve

The sleeve wears out less often a raster sleeve, but with a frequent overheating of the tool, it also fails. From the aluminum body of the gearbox, remove the sore sleeve and sleeve. Put a new one in its place.

Features of the repair of the barrel peorator

Repair of the barrel of the peorater has the same principles as simple. The main difference in the design and the number of elements.

Shock mechanism and reducer repair

The main difference between the barrel.based pea and simple in the design of the gearbox. Some models have a shock mechanism with a drunk bearing.

How to disassemble the kids dewalt

Who, to whom at least once had to work with the pea, knows how difficult the conditions of its operation are. This is why the repair of the peorater independently is so popular in the web. Today you will find out for you completely everything related to the repair of this tool.

Certainly, owners of such expensive equipment want their devices to be high.quality, do 100 % work. At first, you will be protected from severe breakdowns. The correct implementation of the tool, you will learn about this fact a bit later. And, what, it is just right for the repair of the device. Here, at least some small failure should be a cause for concern and manufacturing for repair.

Unstable operation of the penetrator in working mode;
The occurrence of strange sounds when the peorator is turned on;
The smell of burning;
The peorator does not hammer, although you are not visible circumstances for this purpose.

When something similar happened to your technique, it means the time to repair. Like any such works, he asks for vigilance, awareness of the prerequisites for breakdowns and knowledge, how to cope with it.

And your very jerk when performing repair is the analysis of the tool for its components.

For many, even this step causes difficulties if our client should know before the aspects. how, what and why!

Just imagine that your tool suddenly did not work or it was urgently useful for you to replace any faulty part.

A simple method is to attribute the peorator to repairs to the service center, but this asks for time, which means that for a certain period it will stall your work. If you have to know how the device is versed, it will be much easier for you to carry out other work.

Today, this will lead to significant savings in funds, because it will not be necessary to spend money to pay for the services of repair centers.

Dewolt Peorator, 6 years of use. Dismantling and cleaning

We proceed to work, starting from the development of the upper node: first a rubber tip is removed, after. a washer, a spring, the ball finishes the work.
If you removed the ball, unscrew the screws that hold the case, remove the overlay on the handle, if any, and at the end of the process we disconnect the stator wires.
We extract a brush holder.
The subsequent step is the separation of the gearbox and the body until the gap is formed. Specifically through it, we will get acquainted with the switch to extract.
After that, the case of the peorater is placed vertically, by means of the vice is fixed, and what remains to make our client its parts carefully from the device.

Whatever breakage to you, clean the body. with specifically mud and dust prevent the device from working normally.

For the repair of such a device as a peorator, you need to be very ready, which will allow you to reduce cash and labor costs to zero.

It’s good if you are oriented to a certain extent in the design of the penetrator, you understand what parts and nodes it consists of, which makes it possible to rapidly change the broken detail.

In most cases, the repair of the penetrator boils down to the obvious substitution of the “flew” parts where they include:

It should be noted that the easiest to repair light class tools, given that such a peorator is perfect for the construction of work at home.

But the breakdown of more severe technology is more difficult, and only professionals have to control it.

As a result, no matter what class the tool is intriguing you, find the model using a vacuum cleaner. this device will help save the time to clean, and of course it will make the work more non.hazardous, as it reduces the amount of dust.

How to put the mode switch to the Dewalt D 25123

Another inconsistent. in the breakdown of windings, rewinding of the anchor and the starter, which also appear due to dust. Repair consists in painstaking cleaning and substitution of those parts that will not work to repair. But “prevention” is a more reliable way.

For this purpose, you need to clean the device once every two weeks, impregnate it with varnish as it is also called grease. By the way, the choice of lubricants must be taken intently. So, there are several rules.

1st-it is better to receive a solution of the same manufacturer (Bosch, Makita, Encor), as the Peoporator itself, then in their own composition oil or varnish will be suitable completely. If there is no such composition nearby, oil for a diesel engine is perfect for you.

The 2nd in popularity prerequisite of the breakdown is the wear of the brushes, with all this it is unprincipled as your tool cost-even the most expensive models are subject to this dilemma. It is not at all difficult to replace them: we analyze the peorator according to the above described scheme, we find worn brushes in their place we put new.

It is only necessary to find correctly which of them is better to use: coal, graphite or coal-graphite. So, graphite are distinguished by a long service life, but due to the hardness of the material, the collector may suffer. Coal elements are distinguished by a short period of work, but have high.quality contact with other parts of the penetrator.

The acquisition of the third option is considered good and cheap.

There are obstacles with mechanical elements of the device. Any model is armed with switching modes, and they often become unusable, especially in cheap devices. The work method is the same. we analyze the peorator, find broken details, replace them.

The main thing is to purchase elements suitable for this model. Such inconsistent often “haunts” cartridges that are subject to critical load. First, protect them from dust and dirt, washing the elements with solidol.

If the cartridge has no less broken, we have no choice but to consider how to change it.

Review how to disassemble the peorator and pull out old brushes

Now you understand how to fix a peorator and see that the main fraction of breakdowns is reduced to the usual cleaning by another substitution of faulty details. If you have sorted out the tool, but there are no visible circumstances, it is better to take the device to the service center. the specialists will find the reason more and save it.

Dowalt dowalt doors repair

To carry out repairs, first of all you will have to disassemble the tool, and then replace the broken spare part with a new. The analysis should be performed according to the following algorithm:

It is better to start work from the upper nodes. To begin with, a tank of rubber is removed, the second goes the puck, the third. the spring, and the last. the ball;
The second step is to twist the screws holding the body;
In the next action, remove the pad on the handle and disconnect the stator wires;
Remove the brush holder;
Discharge the gearbox and the case until you see the gap, then remove the switch;
After all these actions, put the tool vertically on a vice and carefully remove the broken part.

Pay attention: always, analyzing the peorator, do not be too lazy to clean his body so that it serves you as long as possible. And also, be sure to be extremely careful, follow the safety rules.

Peorater repair: how to disassemble and assemble a peorator with your own hands

Any Peorator, be it bison, interskol, metabo, bort (board), bosch (bosch), devalt (devalt), hitachi, makita, sparky, you need to properly operate, treats it carefully, in a timely manner. Когда случаются поломки, некоторые из них можно устранить самостоятельно, но для этого нужно знать, как разобрать пеоратор, а потом как собрать пеоратор.

This tool is used for shock works, when removing old solid but fragile materials: brickwork, concrete, tiles. Before disassemble the peorator Makita, Sturm (Sturm), Elitech (Elitech), Enkor, Worthy, Dexter, Wert, AEG, etc.D., you need to know what it consists of.

Different models of the tools from each other are characterized by power and performed functions, but in all there are mandatory main systems and nodes.

an electric motor with an anchor and a stator;
gearbox;
cartridge;
shock mechanism;
power button;
Surprising coupling.

In the process of improvement, additional functions appeared that facilitate its application:

operating mode switch;
vibration system;
a mechanism that fixes the tool in a position convenient for the operator;
limiter of the depth of penetration of equipment into the work surface;
Dust cleaning of the device.

The equipment is special tooth and shock drills. which are installed in the cartridge.

The pedulator works due to the fact that the rotation of the engine turns into a shock-revitalizing movement of the nozzle. The motor drives the rest of the tool mechanism. User safety during operation provides a safety coupling. The piston drives a drunk bearing. He creates a shock effort. The peorator cannot serve forever, and its details and nodes break.

The diagram of the device of the shock mechanism, its malfunction and repair

The percussion mechanisms of the peorators differ in their design, depending on which family the apparatus belongs to. Therefore, repair of these mechanisms will occur according to different principles.

Barrel peorators

Actors with a vertical location of the engine usually have a shock unit based on a crooked-shaped mechanism (KSHM). Below is a scheme of a shock mechanism of this type.

The next photo shows the device in the context, where you can see the location of the KSHM.

The shock mechanism of the unit with a vertical engine may have the following malfunctions. The connecting rod mechanism has a separate bearing, which is installed on the wheel fist with an eccentric, but sometimes it can be located at the base of the connecting rod. In some models of peorators, a sliding bearing (instead of a rolling bearing) requires a constant lubrication can be installed at this place. If it is not, or it is already old, then this knot wears out. When repairing, you will have to completely replace the connecting rod and eccentric barrel.

Another common problem. the fight has broken. This malfunction can be calculated if you notice that there is no longer a blow on your peorater. To get to the box, you will need a complete disassembly of the trunk of the device. It is done as follows.

Disconnect the barrel from the case of the peorater, remove the cartridge (see. The description is higher). Tap the table on the table so that the piston falls out of it. Take a rubber hammer and knock out the barrel from the body.
Remove the locking ring holding the bearing.
Remove the bearing itself and remove the balls with a light tapping on the table.
After extracting 3 balls, you can stretch out a ragged sleeve.
As well as in the previous case, remove the balls on the sleeve, just do not mix them up with those that were removed earlier (these smaller balls). After extracting the balls, you need to insert the screwdriver into the sleeve and push the fight.

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In this case, the fight is whole. But if it is broken, then replace it with a new

You should also pay attention to sealing gum and seals in the trunk housing. If they are worn out, then they are subject to replacement

Pistol.type peorators

The device of the shock mechanism in the pistol type aggregate is slightly different from the same mechanism installed in the barrel.type apparatus.

Its main difference is that the piston does not move with a connecting rod, but from a swinging (“drunk”) bearing. Therefore, the most common breakdown of this node is the wear of a “drunk” bearing that needs to be replaced.

The next photo shows a destroyed “drunk” bearing, which is the reason that the peorator stopped hammering.

A swinging bearing is removed with a flat screwdriver that needs to be picked up by a bracket and extract it. After that, the bearing is easily separated from the gearbox body.

When replacing the collapsed bearing, the gearbox should be well washed, since it is in its body that fragments of a broken part can remain.

After cleaning and installing a new bearing, you should apply a bold layer of grease to this block.

Also, the reason that the device does not beat, can be a broken steam. To get it, you need to remove the locking ring, which is visible in the hole.

Take a small screwdriver, pick up the ring with it, and shift it to the right (in the direction of the six).

Do the same actions on the other side of the details. Next, insert the screwdriver into the opening of the part and sell the removed internal parts of the mechanism.

After this action, a locking ring will easily get, and the case in which there is a broken shock combat.

If you disassemble this case, you will see a “culprit” of a malfunction, due to which the peorator does not hammer.

How to disassemble the oralt video

Necessary tools and materials

Anyone who has ever had to work with a pedorator knows how complicated working conditions are. That’s why home repair. Such a popular search on the Internet. And today we will tell you absolutely everything related to the repair of this tool.

What you need to know about the repair of drill chips?

Undoubtedly, the owners of such expensive equipment want their devices to be high.quality, 100% do their job. First of all, the correct use of the tool will protect you from serious breakdowns, which we will talk about later. And, of course, timely repair of the device. At the same time, any insignificant malfunction should already be a reason for concern and preparation for repair.

Unstable work of the hammer in working mode;
The appearance of strange sounds during impact;
Smell of combustion;
The hammer is not thresh, although there are no obvious reasons for this.

As soon as something similar happened to your equipment, it’s time to repair. Like any work, it requires care, understanding the cause of the breakdown and the ability to cope with it. And your first step in the repair process. disassemble the tool for its components. For many, even this stage is complex, so you need to know everything in detail. how, what and why!

Disassemble the blow in stages. Quick search for damage

Imagine your tool suddenly stopped working or you need to immediately replace any faulty part. The easiest way. Delive the peorator for repair to the service center, but it takes time, which means that it will temporarily stop your work. But if you know how to understand the device, it will be much easier for you to do the rest of the work. In addition, this will lead to significant savings, since you do not have to spend money on paying for the services of a repair center.

Starting from the upper node: first remove the rubber tip, then the puck, spring, complete the ball.
After removing the ball, unscrew the screws holding the body, remove the handle on the handle, if it is, and finally disconnect the stator wires.
Remove the brush holder.
The next step is the separation of the gearbox and the body for the formation of the gap. It is through this that we remove the switch.
After that, the case of the penetrator is installed vertically, captured by captures, and all its parts are neatly removed from the device.

Replacing the sequins of the electric motor

The main sign that it is time to change the brushes is the formation of increased sparking in the area of the electric motor collector, the rapid heating of the holders of the brushes, as well as the smell of Gary. When the brushes are not worn out, the spark can only be seen under them. Otherwise, a spark is visible throughout the collector circle.

The presence of a spark in a collector circle with unprofitable brushes is a sign of bearings wear, violation of the insulation of the rotor or stator, the burning of the collector plates, the stator burning or rotor.

Another sign that the stator burned out, we can name the presence of sparks only under one electrode. If you have a tester, then you can check the stator and rotor: measure the resistance on the rotor and stature alternately. If it is the same on both windings, then everything is in order with the stator. If you notice your peorator obvious signs of problems with a rotor or stator, you will have to carry the device to the service center for repair. As for the brushes, they can be changed independently.

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To get to the place where the brushes are installed, you will need to disassemble the case in which the engine is installed, or simply remove the back cover. Opening the lid, you will see the brushes fixed in special holders. The photo below shows what these details look like.

The brushes that are installed on the engines of the penetrators are 3 types.

Graphite. are durable, but since they are very solid, their rubbing to the collector does not happen perfectly, which negatively affects the last way.
Coal ones. easily rubbed to the collector, providing good contact, but wear out quickly.
Coal-graphite-ideal option, as they are a mixture of 2 components that complement each other.

It is very important not to wait until the engine has a surge, and then change the brushes after that. Replacement is needed after their wear on 1/3 of the face value (8 mm). Even if one brush has worn out less than the other, you still need to change both.

Pay attention to the state of the spring in new brushes and contact mounting. If the spring flies during the engine operation, then it will receive significant damage. Also, if the spring is weak, then it will not be able to provide good contact.

Be sure before changing the brushes, you need to clean the rotor and the stator from the remains of graphite or coal dust. You can clean these parts using technical or medical alcohol.

Next, you should fix the electrodes in holders and rub them to the collector. To do this, put a piece of sandpaper with fine granularity on the collector and rotate in different directions, launder the electrode. The grinding continues until the contact area of the electrode is rolled up. This will provide its best fit on the collector’s plates and, accordingly, the best contact.

Replacing the sequins of the electric motor

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The brushes that are installed on the engines of the penetrators are 3 types.

Graphite. are durable, but since they are very solid, their rubbing to the collector does not happen perfectly, which negatively affects the last way.
Coal ones. easily rubbed to the collector, providing good contact, but wear out quickly.
Coal-graphite-ideal option, as they are a mixture of 2 components that complement each other.

Be sure before changing the brushes, you need to clean the rotor and the stator from the remains of graphite or coal dust. You can clean these parts using technical or medical alcohol.

Network devices

The best options for batteries we examined. Now let’s talk about network views. They are much more powerful, and do not turn off due to the category of the battery.

Dewalt D25133k

The most popular in this segment. It is not very expensive, but is able to give out good performance. It is unlikely to be suitable in the professional field, but in home repair conditions this is the best unit.

Weighs the device about 2600 g, lies comfortably in one hand. There is the possibility of fastening an additional holder that rotates around the barrel of the penetrator.

price 120 dollars;
Reverses. a convenient switch protected from non.mentioned presses;
rubberized handle;
A cartridge type SDS-Plus is installed;
The device operates in two modes;
case for transferring the device;
absorption of vibration;
power 500 watts, impact force. 2.9 J, the speed of strikes. 91 per second.;
there is a possibility of adjusting speed speeds.
There is no core in the basic configuration;
In order to work, you will have to exert more pressure on the device in comparison with other options;
Periodically comes across a curved cartridge (carefully check the entire periphery).

Dewalt D25263K

The model is great for long.term use throughout the working day. A distinctive feature is a holder that is attached separately from the barrel.

Many positive aspects.

The second holder regulated by one touch.
Drilling depth control.
Easy to replace the drill. You just need to press on the cartridge.
Average weight. The device is not too heavy: 3000 g.
The blow is carried out with a force of 3 j. The drill spins at a speed of 24 turns per second, makes 89 beats in 1 second.
The peorator allows you to drill concrete. The drilling radius is 3.25 cm.
Very convenient when working with ceilings thanks to an oblong form.
costs about 200;
The inconvenient location of the reverse button. to get it, you have to use the second hand;
The device makes a very loud sound when working;
The length of the cord is 250 cm, so you have to wear an extension cord everywhere.

Dewalt D25602K

The best solution for professionals. The device is designed for a cord up to 1 meter long and can cope with any tasks. Peorater power 1250 watts.

How to make it properly and assemble a peorator at home

Пеоратор Makita HR2610 либо врашение, либо удар

What is a pedorator and how it is arranged

Different models of the tools from each other are characterized by power and performed functions, but in all there are mandatory main systems and nodes.

an electric motor with an anchor and a stator;
gearbox;
cartridge;
shock mechanism;
power button;
Surprising coupling.

In the process of improvement, additional functions appeared that facilitate its application:

operating mode switch;
vibration system;
a mechanism that fixes the tool in a position convenient for the operator;
limiter of the depth of penetration of equipment into the work surface;
Dust cleaning of the device.

The equipment is special yolks and shock drills, which are installed in the cartridge.

The pedulator works due to the fact that the rotation of the engine turns into a shock-revitalizing movement of the nozzle. The motor drives the rest of the tool mechanism.

User safety during operation provides a safety coupling. The piston drives a drunk bearing. He creates a shock effort.

The peorator cannot serve forever, and its details and nodes break.

The details of the penetrator

What can serve as a reason for disassembling a peorator

Damage breakdowns are divided into mechanical and electrical. Repair is impossible without disassembly and subsequent assembly.

Malfunctions in the mechanical part

The presence of problems in the mechanical part can be judged by the emerging:

Such problems include:

a breakdown of gears or a clamping cartridge;
wear of the unit trunk, as well as rubber bands of the box and drummer;
failure of the shock mechanism, switch of operating modes.

Dot in the electrician

When disruptions occur in an electrician, the engine buzzes, heats up quickly, does not rotate, smoke appears. You can feel an unpleasant odor and spark.

Damage in the electric part:

burning of the rotor winding, engine stator;
collector’s blockage;
breakdown of the power button;
violation of electrical contacts;
wear of brushes;
Inability to include the tool.

To the malfunctions that appeared in the electrical part of the electric motor, attract a professional.

Step.by.step instructions for disassembling a peorator

To eliminate any malfunction, except when the outlet breaks, the device is necessarily disassembled.

The design of the manufacturers of different brands, including Energomash Pe, Diold, Hammer (Hammer), Stanley (Stanley), Fatmax, Caliber, similar, and therefore disassembly diagrams similar.

Experts do not advise disassembled completely, it will be difficult to collect. The process requires compliance with step.by.step instructions.

The dismantling of the cartridge

When disassembling the peorater, each removed part is carefully examined. So that later there are no problems, how to assemble a peorator, the process is recommended to take pictures. If external defects are not found, they begin to dismantle the cartridge. First remove the rubber boot, remove the locking ring with a screwdriver, then a plastic boot.

If these details are worn out, the drill in the cartridge will not hold. In separate models of cartridges, additional goals and balls may be present.

Parsing of the cartridge of the penetrator

Dismantling of the case

Before disassembling the housing, first remove the switch of modes. He is put in the “blow” mode. In the absence of such. in the position “Drilling”.

They press the button that is located on the switch handle, turn just below the icon where the hammer is depicted. A kind of click should be heard. Podging with a screwdriver, the switch is pulled over and removed.

In some models of the peorators, he is screwed to the body using screws.

Dismantling the electric part

If you suspect a breakdown associated with electric nodes and elements, the tool will also have to be disassembled. Remove the back cover, unscrewing the screws that hold it. Twist the fastener that holds the wire.

The wires, the start button attached to the wire stature are pulled out of the mounts. Unscrew the fasteners, take out the brushes. The case is divided using a flat screwdriver. The rotor is removed from the gearbox.

If necessary to replace the bearings, use a special puller.

There is an air intake in the body of the electric part of the tool, which is also taken out. Disconnect the stator. It is easier to pull it out if you knock on the body with something wooden.

When disassembling the barrel.bar, in which the electric drive is located vertically, first remove the handle, then the bolts that hold the motor.

Replacement of the main nodes

The main details and nodes are better to change before they fail. Otherwise, the repair will take more money and time.

How to disassemble the oralt video

What you need to know about the repair of drill chips?

Undoubtedly, the owners of such expensive equipment want their devices to be high.quality, 100% do their job.

First of all, the correct use of the tool will protect you from serious breakdowns, which we will talk about later. And, of course, timely repair of the device.

At the same time, any insignificant malfunction should already be a reason for concern and preparation for repair.

Unstable work of the hammer in working mode;
The appearance of strange sounds during impact;
Smell of combustion;
The hammer is not thresh, although there are no obvious reasons for this.

Disassemble the blow in stages. Quick search for damage

Imagine your tool suddenly stopped working or you need to immediately replace any faulty part. The easiest way.

Delive the peorator for repair to the service center, but it takes time, which means that it will temporarily stop your work. But if you know how to understand the device, it will be much easier for you to do the rest of the work.

In addition, this will lead to significant savings, since you do not have to spend money on paying for the services of a repair center.

Read how to use a circular saw video

Starting from the upper node: first remove the rubber tip, then the puck, spring, complete the ball.
After removing the ball, unscrew the screws holding the body, remove the handle on the handle, if it is, and finally disconnect the stator wires.
Remove the brush holder.
The next step is the separation of the gearbox and the body for the formation of the gap. It is through this that we remove the switch.
After that, the case of the penetrator is installed vertically, captured by captures, and all its parts are neatly removed from the device.

Whatever breakage you expect, clean the body. Sometimes dirt and dust can interfere with the correct operation of the device.

Perorater repair independently, step by step

You must be ready to repair such a device as a shock drill, which minimizes financial and labor costs.

Well, if you are more or less focusing on the design of the drill bit, you know what parts and components it consists of, which will allow you to quickly replace a broken part.

Most often, the repair of Punch is reduced to the banal replacement of “flying” elements, which include:

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It should be noted that the easiest way to repair light tools, given the fact that such a hammer is ideal for building a house.

But the breakdown of more serious equipment can be much more complex and can only be performed by professional masters. In any case, regardless of which tool you are interested in, find a model with a vacuum cleaner.

This device will save your time to clean and make your work safer, reducing the dust.

Another problem. cliff of windings, wraps of anchor and starter, which also occur through dust. Repair. This is thorough cleaning and replacing those parts that are not subject to repair. However, “prevention” is a more reliable method. To do this, clean the device every two weeks, impregnating it with varnish or lubricant.

By the way, the choice of lubrication should be treated with caution. So there are several rules. Firstly, it is better to buy a solution from the same manufacturer (Bosch, Makita, Encore), like the blow itself, in this case the composition of oil or varnish is perfect.

If you do not have such a composition at hand, oil for diesel engines is ideal for you.

The second most common cause of breakdown is the wear of the brush, regardless of how much your tool costs. Even the most expensive models are subject to this problem. They are very easy to replace: we disassemble the punch according to the scheme described above, find worn brushes and put in their place new.

All you need to do is determine which one is best used: coal, graphite or coal graphite. Yes, graphite has a long service life, but due to the hardness of the material, the collector may suffer. Coal elements are characterized by a short service life, but have good contact with other parts.

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The acquisition of the third option is considered optimal and inexpensive.

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There are problems with the mechanical elements of the device. Each model is equipped with switching modes, and they often fail, especially on cheap devices. The algorithm of work is the same. we disassemble the punch, find broken details, replace them.

The main thing is to buy appropriate items for this model. This problem often “pursues” cartridges that are under the maximum load. First of all, protect them from dust and dirt, washing the elements with solid oil.

But if the cartridge is still broken, we would have no choice but to replace it.

Now you know how to correct the blow, and you see that most of the damage. it’s just cleaning or replacing faulty parts. But if you analyze the tool, but there are no obvious reasons, it is better to send the device to the service center. Experts will quickly find the reason and eliminate it.

Topic: The regimes stopped switching on the ashrater. What is the reason?

The Makita Peorator purchased before the repair in a new apartment. Not that he was mercilessly used, but six months later the peorator stopped switching from the “drilling” mode for normal drilling. I gave it to the warranty. What they did there, I don’t know. Showed, everything worked, but at home everything was repeated exactly as it was before! I want to figure it out myself, “where is the dog rummaged”?

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The peorator should be disassembled to understand the cause of the breakdown. switch disassembled from one mode to another. Check if all mechanisms work in normal mode, are they driven in motion.

The reason is the breakdown of the gearbox switching modes. You can see you were not replaced during repair completely a gearbox, but only some part of it. Bring back to repair. If you analyze yourself, lose your guarantee.

If you do not value the guarantee for your peorator, then you can disassemble and look at what the dog is buried there, but most likely this does not need to be done as the warranty workshop will extend the guarantee after its repair and you should again contact them for appropriate help. And if you want to find out your tool in more detail, then this can be done after the end of the warranty period is, because t.O. you still need to do the tool and here you and the cards are in your hands.

Sources:

https://xnh1aaasb2a.xnp1ai/elektroinstrumenty/perforator-DeWALT-razborka.html
http://xn80aabfqjhc8bhv.xnp1ai/2019/06/06/kak-razobrat-perforator-DeWALT/
https://veloelektro.ru/kak-razobrat-perforator-devolt-video.html
https://101benzopila.ru/kak-razobrat-perforator-devolt/
https://xnh1aaasb2a.xnp1ai/elektroinstrumenty/perforator-DeWALT-razborka.html
https://tool-and-tools.ru/dreli-i-shurupoverty/perforator-DeWALT-razborka.html
https://lesaegais.ru/razborka-sborka-perforatora-DeWALT-d25123.html
https://www.allremont.ru/showthread.php?t=6202

Articles dewalt, does, modes, perforator, switch