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Floor Pump O-Rings Replacement

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  1. Floor Pump O-Rings Replacement, O-Rings: passo 1, immagine 1 di 1
    • Detach the hose from its holder.

  2. Floor Pump O-Rings Replacement: passo 2, immagine 1 di 2 Floor Pump O-Rings Replacement: passo 2, immagine 2 di 2
    • Hold the base of the pump steady and twist the barrel counter-clockwise by hand until it completely unthreads.

    • If you are having troubles stabilizing the base and twisting the barrel, try standing on the base and using both hands to loosen the barrel.

    • Lift the barrel off the base.

    • When removing the barrel, be sure not to lose the bump stop O-ring. It may stick to the pump base, may be stuck inside the barrel, or may fall out when you remove the barrel.

  3. Floor Pump O-Rings Replacement: passo 3, immagine 1 di 1
    • Lift the pump handle until the top cap is expsoed

  4. Floor Pump O-Rings Replacement: passo 4, immagine 1 di 3 Floor Pump O-Rings Replacement: passo 4, immagine 2 di 3 Floor Pump O-Rings Replacement: passo 4, immagine 3 di 3
    • Place the ends of needle nose pliers into the top cap holes and turn counter-clockwise until the cap is loose.

    • Finish removing the top cap by hand.

    • Pull the pump plunger out of the barrel.

  5. Floor Pump O-Rings Replacement: passo 5, immagine 1 di 2 Floor Pump O-Rings Replacement: passo 5, immagine 2 di 2
    • Use a small flathead screwdriver to remove the plunger O-ring.

    • Use the screwdriver to remove the upper bump stop O-ring.

    • Install new O-rings.

    • Be careful not to over-stretch or cut the O-rings if you are using the screwdriver to install them.

  6. Floor Pump O-Rings Replacement: passo 6, immagine 1 di 2 Floor Pump O-Rings Replacement: passo 6, immagine 2 di 2
    • Remove the lower bump stop O-ring from the pump base.

    • Remove and replace the base O-ring.

  7. Floor Pump O-Rings Replacement: passo 7, immagine 1 di 3 Floor Pump O-Rings Replacement: passo 7, immagine 2 di 3 Floor Pump O-Rings Replacement: passo 7, immagine 3 di 3
    • Insert the tips of needle nose pliers into the base cap holes and turn it counter-clockwise until it completely unthreads.

    • Remove the base cap from the pump base.

    • Remove and replace the base cap O-ring.

    • Re-assemble the pump using these instructions backwards.

    • Don't forget to set a new bump stop O-ring on top of the pump base before re-installing the pump barrel.

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iRobot

Membro da: 09/24/09

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I was looking for ideas on how to “make" an O- ring. It can't be that difficult. I'll update when the plan comes together.?

RBizerka - Replica

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