Introduzione

The guide will instruct you how to remove the chain from the India Mark II in order to repair or replace it.

Strumenti

Nessun attrezzo richiesto.

Parti

Nessuna parte richiesta.

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.
  • 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.

Aggiungi Commento

Pull the access door straight up off the pump head. Store the access door in a sanitary place to prevent contamination. Store the access door in a sanitary place to prevent contamination.
  • Pull the access door straight up off the pump head.

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

Aggiungi Commento

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.
  • 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.

Aggiungi Commento

Place the spacer collar around the pump rod below the raised chain, with the beveled side down, and the flat side facing up. Place the spacer collar around the pump rod below the raised chain, with the beveled side down, and the flat side facing up. Place the spacer collar around the pump rod below the raised chain, with the beveled side down, and the flat side facing up.
  • Place the spacer collar around the pump rod below the raised chain, with the beveled side down, and the flat side facing up.

Aggiungi Commento

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. 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.
  • 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.

Aggiungi Commento

Using the two access holes, place an angled socket wrench on the bolt and nut attaching the chain to the pump handle. Using the two access holes, place an angled socket wrench on the bolt and nut attaching the chain to the pump handle. Using the two access holes, place an angled socket wrench on the bolt and nut attaching the chain to the pump handle.
  • Using the two access holes, place an angled socket wrench on the bolt and nut attaching the chain to the pump handle.

Aggiungi Commento

Hold the wrench on the bolt stationary. Loosen the nut. Loosen the nut.
  • Hold the wrench on the bolt stationary.

  • Loosen the nut.

Aggiungi Commento

Remove the nut from the chain bolt. Remove the nut from the chain bolt. Remove the nut from the chain bolt.
  • Remove the nut from the chain bolt.

Aggiungi Commento

Remove the washer from the chain bolt. Remove the washer from the chain bolt.
  • Remove the washer from the chain bolt.

Aggiungi Commento

Remove the chain bolt. Remove the chain bolt.
  • Remove the chain bolt.

Aggiungi Commento

Pull the top of the chain straight off of the pump handle. Pull the top of the chain straight off of the pump handle. Pull the top of the chain straight off of the pump handle.
  • Pull the top of the chain straight off of the pump handle.

Aggiungi Commento

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

Aggiungi Commento

Remove the two bolts and nuts from the handle side. Remove the two bolts and nuts from the handle side. Remove the two bolts and nuts from the handle side.
  • Remove the two bolts and nuts from the handle side.

Aggiungi Commento

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.
  • 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.

Aggiungi Commento

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

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

Aggiungi Commento

Slightly twist the head flange, until the corners overhang the top of the tank far enough to grab. Slightly twist the head flange, until the corners overhang the top of the tank far enough to grab.
  • Slightly twist the head flange, until the corners overhang the top of the tank far enough to grab.

Aggiungi Commento

Lift the head flange up about one foot above the tank. Lift the head flange up about one foot above the tank. Lift the head flange up about one foot above the tank.
  • Lift the head flange up about one foot above the tank.

Aggiungi Commento

Slide the rod clamp around the pump rod, and support it on the tank base. Make sure the pegs in the base of the rod clamp fit into the appropriate holes in the top of the tank. Make sure the pegs in the base of the rod clamp fit into the appropriate holes in the top of the tank.
  • Slide the rod clamp around the pump rod, and support it on the tank base.

  • Make sure the pegs in the base of the rod clamp fit into the appropriate holes in the top of the tank.

Aggiungi Commento

Tighten the rod clamp against the pump rod. Be sure the pump rod is centered within the jaws of the clamp and held securely.
  • Tighten the rod clamp against the pump rod.

  • Be sure the pump rod is centered within the jaws of the clamp and held securely.

Aggiungi Commento

Lower the head flange. Lower the head flange.
  • Lower the head flange.

Aggiungi Commento

Unscrew the chain from the top of the pump rod. Remove the chain. Check the chain for signs of wear or damage.
  • Unscrew the chain from the top of the pump rod.

  • Remove the chain.

  • Check the chain for signs of wear or damage.

  • Set the chain in a sanitary place, such as the access door that was previously removed.

Aggiungi Commento

Conclusione

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

Andrew Optimus Goldberg

Membro da: 17/10/2009

368.639 Reputazione

1.264 Guide realizzate

Team

iFixit Membro di iFixit

Community

116 Membri

5.774 Guide realizzate

Aggiungi Commento

Visualizza Statistiche:

Ultime 24 Ore: 0

Ultimi 7 Giorni: 0

Ultimi 30 Giorni: 0

Tutti i Tempi: 81