Although the pedal is a simple element of a bicycle, it will only be possible to remove it if you have the knowledge. This is usually required if damaged, to lubricate or replace the connecting rod. Which way to pedal? This is described in the article.
What does the pedal consist of?
A pedal is an important component of the system, consisting of:
- set of stars;
- connecting rod carriages;
- axis - the base part of the structure;
- platforms - stands, which is needed for contact with the foot;
- bearings used to connect the axis to the platform;
- Accessories are bolts and nuts that fix the rest of the parts.
Pedals are divided into:
- contact, where there is a mount for special shoes;
- ordinary.
These types of pedals are difficult to disassemble. Contact mechanisms have a more complex mount. Combined devices are removable in the same way as contact devices. On the one hand, they include ordinary platforms, and on the other, contact areas.
What is necessary?
To perform a bicycle carriage repair, you need to prepare everything you need. Usually required:
- Rags . It is used for cleaning purposes.
- Grease . After dismantling, the removed elements are cleaned and lubricated.
- Solvent or kerosene. The fluid is used in situations where the axle cannot be unscrewed, or there is a lot of dirt in any area.
What is the key to pedal the bike? A wrench is required, it is advisable to choose a compact form so that the nut has easy access. A 15 open-end wrench is also needed. A bicycle kit and a pedal wrench are used for custom nuts. A puller is used in the repair - an additional device for contact models.
Pedal removal
After preparing everything you need, you can delete the part. Dismantling is carried out by special technology. Which way to pedal? Each part has its own thread. The right pedal must be unscrewed counterclockwise. This will allow repair without damage. In which direction should I pedal on the left side? With it, you need to do this clockwise.
Work is performed according to the following rules:
- Part removal is carried out with an adjustable wrench.
- A screwdriver is used to remove the pedal plug located at the end.
- The unscrewing of the lock nut must be carried out with the axis held by a key.
- The lock washer is removed.
- Need to unscrew the cone.
- Bearings must be removed to prevent ball loss.
- 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 parsing you need a bicycle pedal puller, which allows you to hold the axle.
Features pedal repair
The presence of twisting obstacles is associated with mechanical stress due to external factors. To eliminate such problems, you need:
- Treat pedals with a kerosene product or solvent. This procedure is necessary to remove dirt, which interferes with rotation.
- Heat the connecting rod with the axle. Due to slight damage, the thread is more easily released and the axle is removed.
The axle must be installed carefully, as this will prevent damage to the thread. Otherwise, dismantling will be difficult.
Trouble-shooting
By removing the pedals, you can remove the carriage. The analysis of parts will eliminate the malfunction. Bicycle carriage repair is performed to restore the operation of the vehicle. The condition of the carriage cup depends on the contamination and wear of the bearings. If the last details are broken, then they are changed. This occurs when using the carriage assembly for more than 3-5 years.
First, all elements are checked for defects. It is necessary to inspect the bearings, and then the carriages, cups with clamps. If any part is damaged, it must be replaced with a new one. The remaining elements are cleaned in a solvent. It is more difficult to clean the bearings: dirt is firmly clogged between the balls. Inside the glass of the carriage, everything is cleaned with a rag. Fine dirt is removed with a lubricating spray, after which the walls should be wiped with a soft, dry cloth.
The lubricant is applied in a thin layer. It is treated with a 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 the reverse order.
A bicycle is an unstable transport, therefore, when performing repairs, it must be carefully fixed. After assembly, it can be operated again.
Thus, the dismantling procedure is considered uncomplicated. But nevertheless, it is necessary to prepare the inventory, and also follow the instructions. Thanks to this transport will run smoothly.