How do you replace the pulley on BD pumps?

[MaytagA710]

I bought a new pump today for the BD Kenmore, I need to replace the v-belt pulley with the poly groove pulley that came in the kit. How do I remove the pulley and put the new pulley on? My part didn't come with instructions, sigh.

 

[cfz2882]

threads on

the pulley is just threaded onto the shaft-rotate counter clockwize to unscrew,
you might have to stick some stiff wire down the inlet port to stop impeller
rotation when changing pulleys.
Nice washer BTW-i have a '77 24"BD