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Water pump not working when switched on |
How to unblock a stuck water pump shaft

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  • OVERALL DIFFICULTY INDEX: 2/10
  • IF YOU HAVE NO TOOLS, YOU PAY $20 TO GET THEM FOR THIS JOB
  • IF YOU HAVE NO EXPERIENCE YOU SPEND 1 HOUR TO CARRY OUT THIS JOB
  • NO SAFETY ISSUES RELATED TO THIS TASK
BEFORE YOU START
Make sure the pump's power supply is cut especially if the pump start is automatic.
DISCLAIMER:
Our pictorials are of informative nature and do illustrate works carried out by ourselves at our own premises for our own use and satisfaction.
Readers who envisage to carry out similar works inspired by the below method shall do this at their own risks and liability.

How to unblock a small water pump - stuck pump shaft

1- Use a medium size slotted screwdriver to pull out the pump's cover. Hit on the screwdriver with a plastic hammer in different places of the cover.
2- Now you need to extract the fan using the same screwdriver. Insert the screwdriver as far as it can go between the fan and the pump and push.
3- Tilt it to extract the fan and repeat the same in different places all around the pump's diameter.
4- Grip locking pliers on the pump's shaft and move it upwards and downwards with little alternating movements until the shaft turns freely. 
5- You will feel it rotates rough like a pepper or salt grinder. This is normal, and rusted particles causing it will disappear once the pump is powered.
6- Fit again the fan using your plastic hammer. Replace the fan if broken, spares are available.
7- Do the same for the cover. Power on the pump immediately for at least one minute.    

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