Conserte seus objetos Comunidade Loja
Participe da comunidade de reparos - Criar conta

How to Fix a Slipped Bicycle Chain

Introdução

Slipped bike chains may be caused by several different problems including poor shifting technique, the chain being too long, or a worn out chain or rear casters.

O que você precisa

  1. How to Fix a Slipped Bicycle Chain, How to Fix a Slipped Bicycle Chain: passo 1, imagem 1 %32 How to Fix a Slipped Bicycle Chain, How to Fix a Slipped Bicycle Chain: passo 1, imagem 2 %32 How to Fix a Slipped Bicycle Chain, How to Fix a Slipped Bicycle Chain: passo 1, imagem 3 %32

    • Before getting off the bike, downshift bike into lowest front gear (using the left shifter).

    • Being in the lowest front gear means the chain will be riding on the largest chain ring.

    • Continue pedaling. This step alone may realign the chain.

    Editar

  2. How to Fix a Slipped Bicycle Chain: passo 2, imagem 1 %32 How to Fix a Slipped Bicycle Chain: passo 2, imagem 2 %32 How to Fix a Slipped Bicycle Chain: passo 2, imagem 3 %32

    • If Step 1 did not work, get off the bike and lift the rear tire while spinning the pedals with your hand.

    Editar

  3. How to Fix a Slipped Bicycle Chain: passo 3, imagem 1 %32 How to Fix a Slipped Bicycle Chain: passo 3, imagem 2 %32 How to Fix a Slipped Bicycle Chain: passo 3, imagem 3 %32

    • If Step 2 is not enough, push rear derailleur forward to release tension on the chain.

    • Lift the chain and put it back on the chain ring.

    • Turn the pedals with your hand while lifting the rear wheel to realign the chain (as in Step 2).

    • Bike chains are very greasy and your hands will get messy. Use a pair of latex gloves, if available, or use a twig or leaf if you can.

    • This step may take several attempts, but it will work eventually.

    Editar

  5. How to Fix a Slipped Bicycle Chain: passo 4, imagem 1 %32 How to Fix a Slipped Bicycle Chain: passo 4, imagem 2 %32 How to Fix a Slipped Bicycle Chain: passo 4, imagem 3 %32

    • If you experience a lot of slipped chains, your chain might be too long. In this case, you will need to use a chain breaker.

    • Put the chain on the outer chain guide of the chain breaker.

    • Turn the handle on the chain breaker to push the chain pin part of the way out.

    • This step may take quite a bit of force so don't be afraid that you are going to break something if the pin seems stuck.

    • Do not push the pin all of the way out or else it will be nearly impossible to put back together.

    Editar

  6. How to Fix a Slipped Bicycle Chain: passo 5, imagem 1 %32 How to Fix a Slipped Bicycle Chain: passo 5, imagem 2 %32 How to Fix a Slipped Bicycle Chain: passo 5, imagem 3 %32

    • Remove the chain breaker by backing up the drive pin.

    • Pull the chain apart.

    Editar

  7. How to Fix a Slipped Bicycle Chain: passo 6, imagem 1 %32 How to Fix a Slipped Bicycle Chain: passo 6, imagem 2 %32 How to Fix a Slipped Bicycle Chain: passo 6, imagem 3 %32

    • Repeat Steps 4-5 to remove a link:

    • There are two parts to one link (one is narrow and one is wide). Both need to be removed for the chain to fit back together again.

    Editar

  8. How to Fix a Slipped Bicycle Chain: passo 7, imagem 1 %32 How to Fix a Slipped Bicycle Chain: passo 7, imagem 2 %32 How to Fix a Slipped Bicycle Chain: passo 7, imagem 3 %32

    • If the chain fell off the rear derailleur, it needs to be re-fed through the proper pulleys.

    • Feed the chain along the guide pulley (the highest of the two pulleys).

    • Thread the chain inside the derailleur cage in between the tension and guide pulley.

    • Thread the chain in front of the tab.

    • Then, thread the chain over the tension pulley.

    Editar

  9. How to Fix a Slipped Bicycle Chain: passo 8, imagem 1 %32 How to Fix a Slipped Bicycle Chain: passo 8, imagem 2 %32 How to Fix a Slipped Bicycle Chain: passo 8, imagem 3 %32

    • To rejoin the chain, align the open ends of the chain.

    • Put the chain on the outer guide of the chain breaker with the pin facing the driving pin.

    • Turn the driving pin until the pin is equally spaced in between the face plates like all of the other links.

    Editar

  10. How to Fix a Slipped Bicycle Chain: passo 9, imagem 1 %32 How to Fix a Slipped Bicycle Chain: passo 9, imagem 2 %32

    • Wiggle the link you just reattached. If it's too stiff, continue on to the next part.

    • Put the chain on the inside guide of the chain breaker and turn the driving pin just a little. Check as you go along and continue until proper looseness is achieved.

    • As before, do not push the pin all the way out.

    Editar
Conclusão

If your chain continues to slip, the chain or cogs are probably worn out. Have a local mechanic look at your bike and determine which needs to be replaced. If it's the chain, visit this guide <Triace A310 Chain Replacement>

22 outras pessoas executaram este guia.

Autor(a)

com 3 outros contribuidores

Keely Thompson

Membro desde: 02/24/15

847 Reputação

Autoria de 1 guia

Emblemas: 9

+6 outros emblemas

Equipe

Cal Poly, Team 23-3, Green Winter 2015 Membro de Cal Poly, Team 23-3, Green Winter 2015

CPSU-GREEN-W15S23G3

6 Membros

Autoria de 13 guias

5Comentários do guia

A guide to indicators if cogs are worn would have also been helpful. Many of us ride a bike due to financial constraints, employing local mechanic may not be possible (I certainly can't afford that). A brilliant guide otherwise, thank you.

evocrim - Responder Compartilhar

Thanks for the information. How do I know how long the new chain should be. Hint, don't have broken one.

Kenneth Silvestri - Responder Compartilhar

I have a chain guide on my bike only now that the chain is off, I can’t seem to lift the chain onto the top of the chain ring as the guide is blocking this.

judith brough - Responder Compartilhar

I need help fixing the ring of my mountain bike please

N/A - Responder Compartilhar

Poor chain condition is one of the most common causes of a bike chain slipping when pedaling hard. An old chain has stretched out from use leading to its dropping and you will need to be replaced a new one.

Dalton - Responder Compartilhar

Comentar

Visualizações:

Últimas 24 horas: 17

Últimos 7 dias: 142

Últimos 30 dias: 465

Ao todo: 200,324