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How to Replace a Bicycle Guide Pulley

Giriş

Has the guide pulley in your bike's derailleur been dislodged, broken, or lost? Here's a guide on how to replace it.

Neye ihtiyacın var

  1. How to Replace a Bicycle Guide Pulley, Bicycle Guide Pulley: adım 1, 1 resimden 1.

    • Set your bike upside down by letting it stand on its handlebars and seat.

    Düzenle

  2. How to Replace a Bicycle Guide Pulley: adım 2, 3 resimden 1. How to Replace a Bicycle Guide Pulley: adım 2, 3 resimden 2. How to Replace a Bicycle Guide Pulley: adım 2, 3 resimden 3.

    • If the pulley is still in place, unscrew it from the arm with the allen wrench.

    • Using the towel with the alcohol or degreaser, clean the pulley and check for cracks or broken teeth.

    • If any extensive damage is present, discard the pulley.

    • Be sure to clean and check the pulley's condition if it has fallen out of the arm.

    Düzenle

  3. How to Replace a Bicycle Guide Pulley: adım 3, 2 resimden 1. How to Replace a Bicycle Guide Pulley: adım 3, 2 resimden 2.

    • The replacement pulley should come with a bearing. Remove the bearing.

    • Grease the pulley and bearing thoroughly.

    Düzenle

  5. How to Replace a Bicycle Guide Pulley: adım 4, 2 resimden 1. How to Replace a Bicycle Guide Pulley: adım 4, 2 resimden 2.

    • Push the bearing back into the pulley.

    Düzenle

  6. How to Replace a Bicycle Guide Pulley: adım 5, 3 resimden 1. How to Replace a Bicycle Guide Pulley: adım 5, 3 resimden 2. How to Replace a Bicycle Guide Pulley: adım 5, 3 resimden 3.

    • Place the teeth of the pulley against the chain, then push it with the chain into the derailleur arm.

    Düzenle

  7. How to Replace a Bicycle Guide Pulley: adım 6, 2 resimden 1. How to Replace a Bicycle Guide Pulley: adım 6, 2 resimden 2.

    • Grease the screw that holds the pulley in place.

    • Screw the pulley back into the derailleur with the allen wrench.

    Düzenle

  8. How to Replace a Bicycle Guide Pulley: adım 7, 1 resimden 1.

    • While temporarily lifting the chain off the pulley, check to see if the pulley rotates freely.

    Düzenle

  9. How to Replace a Bicycle Guide Pulley: adım 8, 1 resimden 1.

    • Push on the pedals to see if the derailleur is back in working order.

    Düzenle
Sonuç

To remove your pulley, see Step 2.

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Kayla Bru

Üyelik tarihi: 09/29/15

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Ekip

Cal Poly, Team 10-6, Green Fall 2015 Cal Poly, Team 10-6, Green Fall 2015 üyesi

CPSU-GREEN-F15S10G6

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