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Introducción

Follow this guide to remove the head of the pump for repair or replacement.

Herramientas

Partes

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  1. India Mark II Head Replacement, Access Door: paso 1, imagen 1 de 2 India Mark II Head Replacement, Access Door: paso 1, imagen 2 de 2
    • Before performing any repairs, perform a water test on the pump by raising and lowering the handle a full 40 strokes. A properly performing pump will yield greater than 10 liters.

    • Remove the hex head bolt from the top of the access door on the pump head.

    • On reassembly, this bolt should be hand-tight.

  2. India Mark II Head Replacement: paso 2, imagen 1 de 3 India Mark II Head Replacement: paso 2, imagen 2 de 3 India Mark II Head Replacement: paso 2, imagen 3 de 3
    • Pull the access door straight up off the pump head.

    • Store the access door in a sanitary place to prevent contamination.

  3. India Mark II Head Replacement: paso 3, imagen 1 de 2 India Mark II Head Replacement: paso 3, imagen 2 de 2
    • The access door has a tongue that fits into the base of the pump head.

    • The access door makes a convenient tray to hold nuts and bolts during the disassembly.

  4. India Mark II Head Replacement, Chain: paso 4, imagen 1 de 3 India Mark II Head Replacement, Chain: paso 4, imagen 2 de 3 India Mark II Head Replacement, Chain: paso 4, imagen 3 de 3
    • Place the spacer collar around the pump rod below the raised chain, with the beveled side down, and the flat side facing up.

  5. India Mark II Head Replacement: paso 5, imagen 1 de 3 India Mark II Head Replacement: paso 5, imagen 2 de 3 India Mark II Head Replacement: paso 5, imagen 3 de 3
    • The following procedure requires two people. If you attempt to do this alone, you risk injuring yourself and damaging the pump.

    • Lift the pump handle until the base of the chain comes to rest on the spacer collar, and the chain is slack. Hold the handle in this position while the chain is being detached.

  6. India Mark II Head Replacement: paso 6, imagen 1 de 3 India Mark II Head Replacement: paso 6, imagen 2 de 3 India Mark II Head Replacement: paso 6, imagen 3 de 3
    • Using the two access holes, place an angled socket wrench on the bolt and nut attaching the chain to the pump handle.

  7. India Mark II Head Replacement: paso 7, imagen 1 de 3 India Mark II Head Replacement: paso 7, imagen 2 de 3 India Mark II Head Replacement: paso 7, imagen 3 de 3
    • Hold the wrench on the bolt stationary.

    • Loosen the nut.

  8. India Mark II Head Replacement: paso 8, imagen 1 de 3 India Mark II Head Replacement: paso 8, imagen 2 de 3 India Mark II Head Replacement: paso 8, imagen 3 de 3
    • Remove the nut from the chain bolt.

  9. India Mark II Head Replacement: paso 9, imagen 1 de 2 India Mark II Head Replacement: paso 9, imagen 2 de 2
    • Remove the washer from the chain bolt.

  10. India Mark II Head Replacement: paso 10, imagen 1 de 2 India Mark II Head Replacement: paso 10, imagen 2 de 2
    • Remove the chain bolt.

  11. India Mark II Head Replacement: paso 11, imagen 1 de 3 India Mark II Head Replacement: paso 11, imagen 2 de 3 India Mark II Head Replacement: paso 11, imagen 3 de 3
    • Pull the top of the chain straight off of the pump handle.

  12. India Mark II Head Replacement, Head: paso 12, imagen 1 de 3 India Mark II Head Replacement, Head: paso 12, imagen 2 de 3 India Mark II Head Replacement, Head: paso 12, imagen 3 de 3
    • Remove the two bolts from the handle side of the pump head.

    • Use one wrench on the bolt and another on the nut beneath. Hold the bolt stationary and loosen the nut.

  13. India Mark II Head Replacement: paso 13, imagen 1 de 3 India Mark II Head Replacement: paso 13, imagen 2 de 3 India Mark II Head Replacement: paso 13, imagen 3 de 3
    • Remove the two bolts and nuts from the handle side.

  14. India Mark II Head Replacement: paso 14, imagen 1 de 2 India Mark II Head Replacement: paso 14, imagen 2 de 2
    • After removing the two handle side bolts, have your partner support the weight of the handle.

    • Remove the two remaining bolts in the same fashion.

  15. India Mark II Head Replacement: paso 15, imagen 1 de 3 India Mark II Head Replacement: paso 15, imagen 2 de 3 India Mark II Head Replacement: paso 15, imagen 3 de 3
    • Lift and remove the pump head from the pump.

    • Store the pump head in a sanitary place, preferably above ground, to prevent contamination.

Conclusión

To reassemble your device, follow these instructions in reverse order.

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