How to disassemble pedals on a speed bike

How to unscrew the bicycle cranks by yourself?

Probably, no part of the bike has more load than the connecting rod. On the models of recent years of release, for their manufacture, instead of steel, various alloys began to be used. This makes the structure lighter and more robust. Sometimes, to reduce weight, the connecting rods are made hollow, they are also made of composite material, which somewhat increases the cost of the bike itself, but also greatly facilitates it.

On inexpensive models of bicycles, a non-separable block of connecting rod-sprockets is made. An inconvenient and impractical option, because when replacing the sprockets, you will have to change both connecting rods at once. If you started to repair the carriage or replace the stars, then we recommend that you immediately replace both connecting rods with a design that involves a detachable connection of the connecting rod and sprockets.

Dismantling technology

Here is a step-by-step photo guide explaining the process visually.

When is it necessary to dismantle the connecting rod

The connecting rod does not imply any maintenance and special care. Its replacement is carried out only in the case that we described above and in case of mechanical damage. The need for dismantling arises when we need to get to the carriage or completely disassemble it for lubrication, flushing or adjustments.

Also, sometimes after the rain, an unpleasant creak occurs, which is caused by the ingress of sand into the connecting rod-shaft interface. In this case, you have to disassemble it and clean the seat.

It’s just that the connecting rod will not be removed and for this you need to apply either a certain manual dexterity or a special puller. We will tell you about these methods in detail.

Puller application

A special device that is designed to dismantle hard-to-remove parts is called a puller. This is a no brainer. In our case, to remove the connecting rod from the bicycle carriage shaft. It looks like this.

This type of connecting rod puller provides the ability to remove the pedal as well.

The connecting rod is held on to the shaft by a heavy-duty 8mm head bolt. It is not difficult to unscrew the bolt. But the difficulty is that the connecting rod sits on the shaft with a slight interference fit and has a tapered fit. Very often, in wet weather, water and dirt penetrate into the interface between the connecting rod and the shaft. Then it sticks to the shaft and it is almost impossible to remove the connecting rod. But in our toolbox, of course, there is a puller for connecting rods, which is a complex turning part. a screw with a two-level head for an open-end wrench and a socket. A cunning nut with external and internal threads is screwed onto the screw. It takes a long time to explain, but in the photo everything is very clear.

Dismantling without puller

In this case, scientific and technological progress offers few options.

As you can see, we cannot get away from advanced technologies and progressive methods. Even in such a seemingly trifling matter.

Pedal design

All pedals, despite their different features, have a common design:

  • Platform. the surface on which the foot rests, which is fixed on the axis.
  • Metal axis. a pin made of metal. Has a thread and is screwed into the connecting rod.
  • Bearings. provide torque. Serves as a connecting element between the axle and the platform. There are simple bulk and cartridge bearings that differ in weight and quality.
  • Bolts, nuts.

It should be noted that the design of the pedals is not as simple as it seems at first glance. Therefore, before tackling such problems, for example, how to remove the axle of a bicycle pedal, you should carefully study the overall design.

Pedal types

  • regular (platform);
  • contact;
  • combined.

Each of the pedal types has its own specifics: the first is created for any footwear, the contact type exists for grip with sports shoes and the universal third type, which has a platform on one side and a clutch mechanism on the other. The method of disassembly also depends on the type of part. The mechanism of conventional pedals is simpler and faster to disassemble.

How to remove the pedal from the bike and replace the connecting rod

The pedal is a simple part, but the long life can cause some disassembly problems. Therefore, many experts recommend systematic maintenance of the vehicle, despite the fact that many do not attach importance to this issue.

Let us analyze in which cases it is necessary to remove the pedals:

  • the part is damaged and requires replacement;
  • lubricate the elements;
  • replacement or repair of the connecting rod;
  • you need to understand the features of the system and understand how it works.

Before removing the pedal from the bike, the following tools should be prepared:

  • open-end wrench 15;
  • adjustable wrench;
  • if there is a non-standard solution of the manufacturer in the fastening elements, then usually the set contains a key for removing the pedal.

Removing the pedal from the bike: step by step instructions

So, let’s look at the main steps on how to remove a pedal from a bicycle without a puller:

  • Using a screwdriver, remove the plug from the end of the part.
  • We unscrew the platform from the connecting rod using an adjustable wrench. Right pedal counterclockwise, left pedal clockwise.
  • We unscrew the control nut. At the same time, we hold the connecting rod axis with the second key.
  • Remove the washer, which is located at the end of the pedal.
  • We remove the platform from the axle and at the same time hold the bearings. Dismantling ready.

With clipless pedals, the circuit is a little more complicated. Therefore, before removing the pedal from the bike, you must have a special device. The connecting rod has a thread into which the puller is screwed in and begins to squeeze the connecting rod from the axis. At the end of the work, we put the pedal in place, check the strength of the part, and install the plug.

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How To Remove Bicycle Pedals. The Easy Way

How to remove pedals from a bike without a puller?

Bicycles are the most popular and convenient form of transport. For some, this is recreation, sports and a great way to attract attention, for example, while performing original stunts on a two-wheeled bike. However, do not forget about timely maintenance and repair. That is why many cycling enthusiasts are faced with the problem of how to remove the pedal from the bike. Having penetrated into the structure of transport, you can easily learn how to carry out repairs yourself. Thus, it will be possible to avoid various unforeseen breakdowns.

Pedal features

Constant mechanical stress on the pedal can cause rotational problems. To quickly deal with them, it is necessary to heat the connecting rod and axle. As a result, the process of metal deformation will take place. This will help to easily remove the axle.

To prolong the life of the pedal, use a chain treatment agent. Thanks to the solvent, stubborn dirt such as bolts can be removed. We use a solvent and a rag (napkin). In this case, the solvent can be replaced with kerosene. Also, do not forget about the toxicity of these funds.

Stealth bike

The manufacturer attracts with serious equipment and carbon frames (StelsNavigator 890DCarbon). An amazing aspect is the attractive price-performance ratio.

How to put bike pedals back in place?

Before installing these parts on your bike, it is advisable to check for grease on them. In the absence of such, it is advised to lubricate the threads. This will both protect against corrosion and facilitate future removal.

disassemble, pedals, speed, bike

They use waterproof lubricants. For example, lithol, as well as grease. A competent installation involves cleaning from dirt and removing the previous grease on the threads with a degreaser (degreasing agent).

Professionals recommend that you carry out the installation process by hand. It is imperative to screw in perpendicular to the axis. This action must be performed as carefully as possible to avoid damage to the thread. Since during the subsequent unscrewing, a serious problem may appear. In a word, axle misalignment must not be allowed.

Arming has the same algorithm as disarming, but in reverse order. And the twist is already happening in the other direction. A hex wrench will help you to screw in if there is a slot on the side, designed for a hexagon.

But there is one drawback of using such a key. it is impossible to give them a fairly strong load and screw in all the way. Due to this fact, it is good to tighten first with a hex wrench, then tighten finally with an open-end.

What to do if the thread on the axle is stuck to the connecting rod and cannot be removed?

In case of sticking, it is recommended to process the place of the WD-40 fastener and leave it for a few minutes. Then try to unscrew again. You can use analogs. Kerosene is also suitable. But when using it, it is better to wait up to 3 hours.

It happens that these funds do not help. Then you need to use a longer lever. a large key put on an iron pipe will do.

There is another method: some suggest pouring boiling water over the problem area. This can reduce stocking density and really help. Others try to heat the junction with a soldering iron or a construction hairdryer.

How to remove pedals from a bike without a puller?

Bicycles are the most popular and convenient form of transport. For some, this is recreation, sports and a great way to attract attention, for example, while performing original stunts on a two-wheeled bike. However, do not forget about timely maintenance and repair. That is why many cycling enthusiasts are faced with the problem of how to remove the pedal from the bike. Having penetrated into the structure of transport, you can easily learn how to carry out repairs yourself. Thus, it will be possible to avoid various unforeseen breakdowns.

Stealth bike

The manufacturer attracts with serious equipment and carbon frames (StelsNavigator 890DCarbon). An amazing aspect is the attractive price-performance ratio.

How to check the pedals before riding?

Before riding, check the general condition of the bike and, in particular, the pedals.

  • Clamp strength. That is, the quality of the tightening of the components. It may not be superfluous to tighten the nuts with a wrench.
  • No backlash. It is possible that a gap has formed between the joints of the part, which must be eliminated.
  • The condition of the case itself. It must be intact, without cracks or chips.

The check is carried out as follows: you need to stand on the bicycle pedal, then make a few revolutions. Determine the quality of the axis scrolling visually and audibly. You can only make a trip when you do not hear an extra suspicious sound from the bike and you can not see the beat.

Every cyclist should remember: a twisted or broken part during movement is a high probability of injury not only to the owner of the bicycle, but sometimes also to the surrounding road users. This is why it is so important to check your bike before riding.

Bicycle repair and maintenance is not as difficult as it might seem. But it is necessary to do this. Prevention will not hurt either, check before each departure.

Therefore, it is advisable to have an idea of ​​the design of the bicycle, its device, so that at any moment you can disassemble and assemble at least those parts that are easy to remove and install.

How to unscrew the pedals on a bicycle. step by step instructions

Dismantling bike parts has its own algorithm. Transport should be put on wheels. This will make it easier to unscrew the parts. less effort is required.

  • The process begins by removing the right pedal. The connecting rod is set at 45 degrees, the so-called 3 o’clock (for the left one. a turn at 9 o’clock is provided). In this case, the connecting rod should be parallel to the ground and look at the front wheel.
  • Unscrew the part counterclockwise (left. in the opposite direction). This pedal has a regular thread. Remove pedal.
  • Remove the plug on the side of the platform.
  • Open the locknut, unscrew it (the axis must be held with the second key).
  • Remove the washer, and then the platform.
  • The bearings are removed separately. It will be advisable to put a newspaper or cloth under them in order to prevent the loss of balls if the bearing is assembled.

How to remove pedals from a bike. step by step instructions

Sometimes it happens that it becomes necessary to unscrew the pedals from the bike. Not all cyclists know how to do this and in what sequence.

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To do this, it is better to study all the nuances of dismantling these parts. Then the bike owner can quickly solve the problem of removing the pedals.

Why bicycle pedals spin and what to do about it

  • What causes the pedals to spin
  • Solving the problem on a simple bike
  • How to fix spinning on a speed bike

The connecting rod-pedal is somewhat. the very unit thanks to which the bicycle is set in motion. One of the troubles, because of which the bike does not ride well or does not move at all, is cranking the pedals. Trouble appears unexpectedly, and with what it is connected, it is not easy to immediately realize.

Why pedals are scrolling, and what methods to fix it, will be told later in the article.

  • increased freewheel;
  • not strong spinning of the wheel;
  • chain slippage in motion.

When a malfunction is detected, there is a keen desire to check just the pedals, more correctly, the drive connecting rod-pedal mechanism. To some extent, the scrolling appears due to the carriage, but quite often the circumstances lie in other parts of the transmission:

Bicycle Pedal Removal and Installation

  • rear wheel hub;
  • a set of stars. cassette or ratchet;
  • front and chain stars.

The first circumstance is typical for road bikes, mountain bikes, and single-speed bikes with drum brakes in the hub. With long-term operation, the internal components of the bushing wear out, lose their engagement with each other, which is why the torque from the sprocket is not transmitted to the bushing. As a result, the cyclist pedals only the stars, but not the wheel itself.

The rollers wedge and engage the cone with the cylinder walls. a. sleeve in its normal state; b. wear. 1. sleeve cylinder; 2. rollers; 3. axis; 4. cone.

The pedals rotate completely, and the wheel does not rotate. a neglected case, at a time when the hub fails. But there is an increase in free travel much more often, the bike gets under way harder, slippage appears on the move.

Ratchets and Cassettes. Speed ​​bike details. Complete wear on cranks and bearings can cause idle rotation and slippage of the pedal chain. Other circumstances. partial wear, contamination of the sprockets, a lot or lack of lubrication.

How To Change Pedals. Remove And Replace Your Bicycle Pedals

The chain is the same on singlespeeds and on high-speed bicycles, therefore, its wear and / or contamination can lead to cranking of the pedals in that place and in that place. In a stretched state, the chain hooks on the teeth of the stars worse, slipping over them. Ranges of non-specialized link lengths:

  • 304.8. 306.4 mm. normal chain;
  • 306.4. 308 mm. Average chain wear. May affect torque transmission, occasional pedaling is likely.
  • 308 mm and more. the chain is worn out, leads to wear of the stars, slips and flies.

Arrows: green. length is normal, yellow. wear.

Worn out front sprockets, coupled with a worn chain, can also increase the rally and cranking of the pedals. Despite the fact that trouble may appear due to accumulated dirt.

Solving a Problem on a Simple Bicycle How Bike Chains Are Fitted?

The first, and in some cases the most correct, answer is to whisper to clean and lubricate the transmission. Pay special attention to the sprockets and the inter-roller space of the chain. Before you clean the chain, it must be carefully dismantled, and you cannot do without removing the rear wheel.

disassemble, pedals, speed, bike

If at the end of the cleaning the trouble persists, the wear of the sprockets and the chain is large, it is worth considering a replacement. It is necessary to install the kit on the bike right away. The new chain will soon stretch over the old sprockets, resulting in more cranking.

Repair or replacement of the bushing is a cardinal solution to the problem:

  • Remove the wheel from the bike.
  • Spread the sleeve.
  • Inspect bushing bearings, rollers and taper axle for wear.

At a time when strong workings are formed on the arched surfaces of the details, the rollers fall through. As a result, the cone does not engage with the bushing body. It turns out that the inner part of the bushing rotates, and the outer part stays in place or lags behind, increasing wear.

The sleeve can be given to the workshop for grinding the cone. For some time this will delay the scrolling of the pedals, but wear will still make itself felt. There is only one conclusion. to change the detail entirely.

How to fix spinning on a speed bike

The main reason why the pedals do not spin the wheel well on a high-speed bike is the complete wear of the rear sprocket assembly. First, it is determined how contaminated its degree and the wear system. How to clean the cassette:

  • Take off the bike.
  • Clean the space between the stars with a flat brush.
  • Wipe the washers and teeth with a cloth soaked in kerosene.

After thorough cleaning of dirt, check the condition of the bearings. Scattered or knocked-out parts must be replaced. The state of the stars plays a huge role. worn out teeth indicate their unsuitability.

This is especially true of small asterisks. here pedal scrolling and chain slip are stronger.

Regular (left) and ground gear teeth

And, finally, check the performance of the set by means of the speed toggle switch: through which specific stars the chain slips, those must be replaced. At the end of cleaning and partial replacement, the assembly is lubricated.

Rear hubs will also fail, a problem similar to that of a single speed bike. To access the bushing, you need to remove the cassette. The position and condition of the bearings, the wear of the roller pushers and the cone are checked whisperingly.

If there is a clear suspicion of the bushing, it is recommended to install a new part.

While the pedals are spinning just like that, this is a sure indicator of drivetrain wear. So that the trouble does not turn into more unpleasant consequences, go to timely diagnose the bike and eliminate the malfunction.

Removing the pedals

After preparation, you can proceed to the removal process. For conventional mechanisms, it looks like this:

  • We move the system to the working side. in the direction of the steering wheel.
  • We try to carefully unscrew the pedals from the connecting rod.
  • Remove the plug at the end of the platform, open the lock nut.
  • Unscrew the lock nut, holding the axle at the connecting rod with the second key.
  • Remove the washer (also at the end).
  • Unscrew the cone.
  • We remove the platform from the axle, holding the bearings (it is better to remove them separately, if they are bulk, then put a rag or sheet so that they do not roll far).
  • Pedal removed and disassembled!

It is important not to forget that the left and right pedals are unscrewed from the connecting rod in their direction: on the right axis. the right thread, on the left. the left.

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The contact devices are a little more difficult to disassemble, but they will not cause any problems. when twisting and disassembling, a puller is used, which should hold the axis with a small contact pad.

What tools will be needed

The lover of cycling, especially over long distances, should always have a set of necessary tools:

  • special wrench. included with the bike, provided by the manufacturer for rare nuts;
  • an adjustable wrench. preferably a small one, so that it is easier to reach the nuts;
  • open-end wrench for 15. the most common, suitable for many bicycle models;
  • puller. a special axial lock, fixed before removing the contact type pedals.

Also, some materials will be needed in the work: solvent, rags, lubricants. If the pedal starts to spin badly, but it is not yet possible to disassemble it, lubrication will be a temporary solution. Any liquid oil will do, for example I-20 (for sewing machines). The pedal should be up with the bike on its side. The plug is removed with a screwdriver and about 2 ml of oil is poured into it. To better distribute the grease, you can turn the pedal around the axis. The plug is put in place.

Lubricating the mechanism without disassembling will not solve the problem, but will only delay the repair. The liquid oil will drain out rather quickly and the cyclist will feel uncomfortable again.

Removing the pedals from the bike is easy enough, but don’t forget about preparing tools and materials, as well as possible problems. The main thing is to keep the entire system in order, since in case of damage or other problems, the inconvenience of using the bike will be very great.

Variety of pedals

Depending on the platform, the pedals are divided into:

Pedal design

They are not all the same and you need to know a little about their construction. So, the pedal is part of a system that includes a set of sprockets, a crank carriage and, in fact, a set of axle, platform, bearings and accessories. on this below.

Structurally, a bicycle pedal consists of several parts:

  • The axle is a metal pin that is screwed into the connecting rod. Provides the basis for the rest of the structure.
  • Platform. a plane that contacts the foot and is fixed on the axis.
  • Bearings. the assembly that connects the axle and platform, allowing rotation.
  • Fittings. bolts and nuts that fix all the components of the pedal. Unscrewed during disassembly.

On the platform, the pedals are divided into contact (with fastening for special shoes) and ordinary. The method of removal depends on the type: for contact mechanisms, the fastening scheme is slightly more complicated. Combined options, combining, on the one hand, an ordinary platform, and on the other, a contact device, are no different in terms of dismantling from contact.

Removing the pedal from the bike: step by step instructions

So, let’s look at the main steps on how to remove a pedal from a bicycle without a puller:

  • Using a screwdriver, remove the plug from the end of the part.
  • We unscrew the platform from the connecting rod using an adjustable wrench. Right pedal counterclockwise, left pedal clockwise.
  • We unscrew the control nut. At the same time, we hold the connecting rod axis with the second key.
  • Remove the washer, which is located at the end of the pedal.
  • We remove the platform from the axle and at the same time hold the bearings. Dismantling ready.

With clipless pedals, the circuit is a little more complicated. Therefore, before removing the pedal from the bike, you must have a special device. The connecting rod has a thread into which the puller is screwed in and begins to squeeze the connecting rod from the axis. At the end of the work, we put the pedal in place, check the strength of the part, and install the plug.

How to properly remove the pedal from the bike

When repairing a bicycle pedal, it is important to remember one detail: each of them has a different thread, therefore, they are unscrewed in different directions. The left pedal is clockwise and the right pedal is counterclockwise as usual. Such a precaution is necessary so that the pedals do not unscrew themselves from the connecting rods during the movement.

To dismantle the bicycle pedals:

  • turn the pedals in the direction of the steering wheel, bringing them to the working position;
  • unscrew it from the connecting rod with a small adjustable wrench;
  • remove the plug hiding the lock nut from the end of the platform;
  • clamp the axle at the connecting rod with the second key and remove the lock nut;
  • there is also a washer that needs to be unscrewed;
  • remove the cone, disassemble the platform, holding the bearings.

To prevent the bearings from scattering, it is better to substitute a container, cardboard, sheet of paper under the pedal, or remove the axle above the table, otherwise the bearings may get lost. The number of balls in both pedals must be the same. It is advisable not to mix them with each other, so that during assembly, parts from the left pedal do not fall into the right and vice versa. During the operation, the parts have worn down, and this should not be violated.

Carefully remove old grease with a cloth and WD-40. If problems arise during dismantling and the pedal does not give in, first clean it of accumulated dirt that prevents rotation. To do this, soak the pedal in kerosene, gasoline or solvent, and then wipe it dry. Heating of the connecting rod axle also helps. The metal deforms, loosening the threads, allowing the axle rod to be removed.

After replacing damaged products, lubrication, it is necessary to install the pedals. The main thing to remember about the different threads: the right one is twisted clockwise, the left one. counterclockwise. Regular maintenance is essential to ensure that your pedals last as long as possible. over, the more actively the bike is used, the more often and more thoroughly it should be taken care of.

How to remove pedals from a bike without a puller?

Bicycles are the most popular and convenient form of transport. For some, this is recreation, sports and a great way to attract attention, for example, while performing original stunts on a two-wheeled bike. However, do not forget about timely maintenance and repair. That is why many cycling enthusiasts are faced with the problem of how to remove the pedal from the bike. Having penetrated into the structure of transport, you can easily learn how to carry out repairs yourself. Thus, it will be possible to avoid various unforeseen breakdowns.