Aquarius 1000 WM62X?

I have exactly the same fault as what is described by another user
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"Hotpoint WM62 is not spinning?
my hotpoint WM62 is not spinning it is filling and emptying but just clicking and staying still when it should be spinning"

The answer was new carbon brushes in the motor
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I was wondering if this is the same fault for my MODEL WM62X

If so which part do I need to buy

A) Carbon Brush Kit
GDA motor carbon brush kit for washing machines

or

B)Carbon Brush
Carbon brush and holder for FHP motors

Please can anyone tell me how to fit it, anyone got instructions or a service manual or does the instructions come when you buy the part.

Thanks