Which way the pedals are unscrewed on the bike

If the thread on the axle is stuck to the connecting rod and cannot be removed

  • You can apply WD-40 to the junction for 10-15 minutes and try to unscrew it again.
  • If there is no WD-40, you can use other means (analogs of WD-40) or, for example, kerosene (you need to wait 2-3 hours already).
  • If after that it is difficult to unscrew. try increasing the length of the lever. Just take a longer key or put a metal tube on it to increase the shoulder (Archimedes’ law has not been canceled yet).
  • Some cyclists offer another way. At the junction of the axle and the connecting rod, water is gradually poured from a boiled kettle, forcing the metal to warm up a little and, because of this, reduce the seat density. Personally, I have not tried this option and it seems to me that a boiling water temperature of 90-100 degrees will not heat the connecting rod very much, although it will be washed out for sure.

It’s definitely not worth warming up this place with an open fire.

  • Honestly, you can try to hit the key with a hammer several times in order to at least move the thread off the dead center. It is useless to hit the pedal itself, and even more so on the connecting rod. just bend them.
  • If the thread on the axle is stuck to the connecting rod and cannot be removed

    • You can apply WD-40 to the junction for 10-15 minutes and try to unscrew it again.
    • If there is no WD-40, you can use other means (analogs of WD-40) or, for example, kerosene (you need to wait 2-3 hours already).
    • If after that it is difficult to unscrew. try increasing the length of the lever. Just take a longer key or put a metal tube on it to increase the shoulder (Archimedes’ law has not been canceled yet).
    • Some cyclists offer another way. At the junction of the axle and the connecting rod, water is gradually poured from a boiled kettle, forcing the metal to warm up a little and, because of this, reduce the seat density. Personally, I have not tried this option and it seems to me that the boiling water temperature of 90-100 degrees will not heat up the connecting rod very much, although it will be washed out for sure.

    It is more logical to try to warm up this place with a construction hairdryer or a powerful soldering iron. When working with a hair dryer, heat exactly the junction of the axle and the connecting rod and monitor the temperature of the pedal body, especially if it is plastic.

    It’s definitely not worth warming up this place with an open fire.

  • Honestly, you can try to hit the key several times with a hammer in order to at least move the thread off the dead center. It is useless to hit the pedal itself, and even more so on the connecting rod. just bend them.
  • Features of pedal repair

    The presence of torsional obstacles is associated with mechanical stress due to external factors. To eliminate such problems, you need:

    • Treat pedals with kerosene product or solvent. This procedure is necessary to remove dirt that interferes with rotation.
    • Heat connecting rod with axle. Due to slight damage, the thread is easier to loosen and the axle is removed.
    which, pedals, unscrewed, bike

    Install the axle carefully, as this will prevent damage to the threads. Otherwise, dismantling will be difficult.

    What tool are pedals removed

    • Open-end wrench 15 mm
    • Various universal bicycle wrenches that have a 15mm wrench.
    • Adjustable wrench.
    • Some models are removable and reattached with 6/8/10 mm hex keys
    • There are special pedal wrenches that combine 15 open-end wrenches and hex wrenches in one tool.

    When using an adjustable wrench, be sure to pay attention to its thickness. The fact is that the distance between the pedal mount and the connecting rod is not large, and not every adjustable wrench will fit there. Some types of wrenches come with thin jaws that can be used. Open-end wrenches or special pedal keys are great for this operation.

    How to properly remove the pedal from the bike

    Once all the necessary materials and equipment are prepared, it’s time to start removing the pedal. Dismantling conventional mechanisms involves a number of the following steps:

    • The pedal is removed from the connecting rod using an adjustable wrench.
    • Using a screwdriver, the pedal plug located at the end is removed.
    • Unscrewing the locknut must be done while holding the axle with a wrench.
    • The lock washer is removed.
    • Go to unscrewing the cone.
    • Carefully remove the bearings so as not to loose the balls.
    • Now the pedal platform itself is removed from the axis.
    READ  How to make a bike basket

    Disassembling contact models is a little more complicated. In this case, for twisting and disassembling, it is necessary to use a puller to help hold the axle.

    Pedal design

    The pedal is one of the components of the entire system, which includes other elements:

    • Sprocket set.
    • Bottom bracket connecting rods.
    • The axis is the basic framework for the overall structure. The element is a metal pin that is screwed directly into the connecting rod.
    • Platform. a support required for contact with the foot. The platform is fastened to the surface of the axle.
    • The bearings form an axle-to-platform connection. Due to this connecting unit, pedal rotation is ensured.
    • Fittings are a combination of bolts and nuts that are responsible for fixing all the components of the pedal. When dismantling, the fittings must be disassembled.
    • For contact types, where a mount for specially designed shoes is created.
    • Into common types.

    Depending on the type chosen, some pedals are easy to dismantle, others a little more difficult. Contact mechanisms are characterized by a complicated fastening. As for the combined variations, their dismantling is absolutely identical to the contact type. The combined version consists of a conventional pad on one side combined with a contact device on the other.

    Removing the pedal

    After preparing everything you need, you can delete the part. Dismantling is carried out using a special technology. Which way to unscrew the pedals? Each part has its own thread. The right pedal must be unscrewed counterclockwise. This will allow repairs to be made without damage. Which way to unscrew the pedals on the left side? With her, you need to do it clockwise.

    The work is carried out according to the following rules:

    • Removal of the part is carried out with an adjustable wrench.
    • A screwdriver is used to remove the pedal plug located at the end.
    • Unscrewing the lock nut must be performed while holding the axis with a wrench.
    • The lock washer is removed.
    • You need to unscrew the cone.
    • Bearings must be removed to prevent loss of balls.
    • Then you need to remove the pedal from the axis.

    Which way to unscrew the pedal depends on its type. This completes the procedure. Parsing contact products is complicated. Then, for twisting and disassembling, a bicycle pedal puller is needed, which allows you to hold the axle.

    Tools and materials

    Pedal wrench with 15 mm tip 6 or 8 mm hexagon wrench Grease

    Determining the type of pedal axis

    Pedals are usually marked L or R to indicate the threads and therefore the side of the bike they fit on (as viewed from the rider’s perspective). Top image shows a pair of Shimano 105 SPD-SL pedals with axle markings: L for left and R for right.

    The bottom image shows a pair of Shimano XTR SPD pedals that do not have wrenches or L and R markings. Typically, for this type of pedal, the marks and. the spring tension on the adjusting plates should be on the back of the pedal.

    Lubricate the threads. This is vital; do not neglect it, no matter how rushed you are. We did this, then rode the bike thousands of wet and sandy miles only to find that the threaded connection between the axle and the connecting rod was corroded. All that is required. it is a thin layer of grease and you will avoid the nightmare of the pedal threads not budging.

    To tighten and remove the pedals, the axles have either wrench flats, hex wrench slots, or both. For flat surfaces, almost all modern pedals require a 15 mm wrench, although many pedal wrenches also have 9 / 16 ” jaws for old pedals. Resist the temptation to use thin wheel cone wrenches as they deform and fail.

    If there is a hex head, it will be 6mm or 8mm. Some pedals only have a hex. The hex wrench is convenient because you can remove or tighten the pedals using the hex wrench on the multi-tool; Carrying a suitable pedal wrench in your jersey is a little awkward.

    Bicycles / maintenance and repair / pedals / pedal removal. Wikibooks, open books for the open world

    From Wikibooks, Open World Books

    Other reasons why this message may appear:

    Which way the pedals are unscrewed on the bike

    Installing the pedals

    As explained above, the left pedal has a left hand thread, so it tightens counterclockwise.

    Lightly lubricate the threads, insert the left pedal into the threads of the left crank arm. Make sure they are perpendicular to each other and rotate the axle counterclockwise until the first threads engage freely and easily. Screw the pedal into the crank. You should be able to turn it with your fingers or lightly pressing a wrench or hex wrench. Do not force it. If you want to show off, grab the axle and turn the crank clockwise to engage all threads.

    READ  How the carriage is disassembled on a bicycle

    If the threads are poorly defined, you may need a hex wrench or pedal wrench for the last few turns. Press the pedal threads into the crank arm to secure them. Don’t go crazy pedaling. They do not require more tightening than a conventional multi-tool can provide. Pedal wrench length is intended for removing poorly installed, dried out or rusted pedals, NOT for repairing properly oiled pedals.

    The right pedal (drive end) is retracted by turning the axle clockwise, so follow the same method but turn the axle clockwise (or crank counterclockwise).

    This is an element of pedal insertion and removal where the extra force of a long hex wrench can be really useful. The extra length and light weight and impact force can help free stuck pedals. Of course, it is better to pre-apply lubricant to the threads before installing to avoid hassle.

    Pedals generally need a little more leverage to pull them out of the crank arms than they do to install them. This is where a pedal wrench and / or an 8mm Allen wrench comes in handy.

    For left-hand pedals, move the crank toward the front of the bike (9 o’clock when viewed from the side), place the tool you are using on / in the axle (with the tool handle the handle going to the back of the bike) and push the handle down sharply. to loosen the thread.

    For the right pedal, follow the same steps as for the left pedal. Position the crank towards the front wheel, slightly below the horizontal to give the joints some room. When the instrument is attached to the pedal, its handle should point towards the rear wheel.

    You can read more about pedals in the article

    • Types of bicycle pedals. Which one to choose for your bike.
    • What are toe clips and what are they for. What are they and how to choose them correctly.
    • Bike Pedal and Crank Thread Compatibility

    How to check the pedal

    It is advisable to check the condition of the pedals, their tightness, the absence of backlash and the condition of the case before each trip. You can just stand with your foot on it, and then, twisting, watch and listen to how it rotates on the axis. If there is no visual beating and unnecessary sounds. everything is fine, you can go.

    Remember, if the pedal twists out, breaks or is lost while driving, you are unlikely to be able to go somewhere, and the risk of injury is quite high.

    The most important thing you need to know about pedals is that the threads on the left and right sides are different. The pedal on the drive side has a right-hand thread. normal, which needs to be turned clockwise to tighten. But the left side has a left-hand thread, so tightens counterclockwise. Your fingers are probably so used to the right threads that you will often make mistakes, but after a while it will become a habit.

    The left pedal has a left-hand thread, because otherwise it would unscrew while driving.

    Trouble-shooting

    Removing the pedals removes the carriage. Disassembling the parts will allow you to troubleshoot. Bicycle carriage repairs are carried out to restore the operation of the transport. The condition of the bottom bracket depends on the contamination and wear of the bearings. If the last parts are broken, then they are changed. This happens when the carriage assembly is used for more than 3-5 years.

    All items are checked for defects first. It is necessary to inspect the bearings, and then the carriages, cups with clips. If any part is damaged, it must be replaced with a new one. The rest of the elements are cleaned in a solvent. It is more difficult to clean the bearings: dirt is tightly clogged between the balls. Everything inside the carriage glass is cleaned with a rag. Fine dirt is removed with a lubricating spray, after which the walls should be wiped off with a soft dry cloth.

    How to reduce bicycle crank creaking and fix loose bolt issue

    Apply a thin layer of lubricant. It is used to process the bearing inserted from the side of the stars. Then the carriage shaft is lubricated, which must be inserted so that the long end is on the transmission side. Assembly is carried out in reverse order.

    A bicycle is an unstable transport, so it must be carefully secured when repairing. Once assembled, it can be used again.

    Thus, the dismantling procedure is considered uncomplicated. But it is still necessary to prepare the inventory, and also follow the instructions. Thanks to this, the transport will work smoothly.

    Installing the bicycle pedal

    Before installing a new pedal, the axle threads should be cleaned of dirt by wiping with a clean cloth and also lubricated with grease. Thanks to such simple actions, the pedals will be able to smoothly snap into place, and their subsequent removal will take place without any problems.

    Front: Left hand pedal with left hand thread. Rear: Right pedal with right hand thread.

    The part of the bike that the foot is placed on. The pedal axis is screwed into the connecting rod.

    Necessary inventory and related materials

    To remove the pedal, you should first take care of the preparation of auxiliary equipment. Most likely, you will have to use:

    • Rags. It is used for cleansing purposes.
    • Lubricated. In the process of dismantling, the removed parts are well cleaned and lubricated.
    • Thinner or kerosene. The liquid is used in cases where it is impossible to unscrew the axle or a lot of dirt has accumulated in any area.
    READ  Combination bike lock how to set the code

    The required set of inventory assumes the presence of:

    • Adjustable wrench. It is advisable to give preference to a compact wrench to make it easier to get to the nut.
    • 15 open-end wrench. This tool is used in priority.
    • Bicycle set. This inventory might come in handy.
    • Pedal key. This item is usually included in the kit, used for non-standard nuts.
    • Puller. an additional tool for contact models. It is mainly supplied by the manufacturer. With the help of a puller, the axle turned in the desired direction with a key is held.

    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.

    Despite the fact that the pedal is considered to be a very simple part, it can only be removed from the bike with a certain amount of knowledge. Replacing the pedal is necessary in the following cases:

    Fix Kids or Adult Bike. Loose or Wobbly Pedals and Crank Arms

    • If it is damaged.
    • If it is necessary to lubricate this element.
    • To replace the connecting rod or repair it.

    To understand the whole essence of the process of replacing pedals, you need to understand their design, what types they are divided into. It is advisable to take into account some features and prepare tools accompanying dismantling.

    Required tools and materials

    Before removing the pedals, it is necessary to prepare the tool and auxiliary materials that are most likely to be needed.

    • lubrication. the removed parts are recommended to be cleaned and lubricated;
    • cleaning rags;
    • kerosene or solvent. in case the axles do not unscrew or there are large contaminated areas.
    • an adjustable wrench is a universal solution, a small one is desirable, otherwise it will be difficult to get to the nut;
    • open-end wrench for 15. fits almost all models;
    • bicycle kit. in case of emergency;
    • pedal wrench. supplied by manufacturers for non-standard nuts and just in sets;
    • puller. addition to the foot pedals. a standard tool, often supplied by the manufacturer, serves to hold the axle when turning to the side with a wrench.

    Removing bicycle pedals

    When starting to dismantle the pedal, it is important to remember that the thread on bicycle pedals is different, namely: the axis of the left pedal has a left thread, therefore it is unscrewed clockwise, and right. right and unscrewed counterclockwise.

    • First, the system is slid in the direction of the steering wheel, and then the pedals are gently unscrewed from the crank.
    • Remove the plug located at the end of the platform, thereby opening the lock nut.
    • We unscrew the lock nut, while holding the axle at the connecting rod with the second key.
    • Remove the lock washer located at the end.
    • Unscrew the cone.
    • Removing the platform from the axle, do not forget about the bearings. Better to shoot them separately. If they are bulk, then you should put a rag or sheet so that the balls do not roll in different directions.
    • On the pedal in the place indicated by the arrow (see figure), fix the puller and unscrew.
    • Removing the axle from the pedal body without much effort.
    • Unscrew the lock nut securing the entire axial structure. To do this, you need to hold the axis itself with a key, or clamp it in a vice.
    • We take out all the nodes in order. At the same time, do not forget about the bearings and make sure that they do not scatter.

    For your reference: on each side, their quantity is 12 pieces.

    Important! Due to the constant influence of the environment and the serious mechanical stress to which the pedal is subjected, some difficulties may arise when twisting this unit. Experienced cyclists use two techniques to make it easier to remove the pedals:

    • The bicycle pedal can be soaked in solvent or kerosene to get rid of any clogged dirt blocking rotation as much as possible.
    • The connecting rod and axle can be heated: slight deformation will loosen the threads and help remove the axle.

    How to Fix a Wobbly Crank! FROM FUTURE ELON MUSK

    It is also important in the process of installing the pedal, while twisting the axle, not to damage the thread, because this will significantly complicate the subsequent removal process. Everything needs to be done as carefully as possible.!