Won't drain? Want to change drum while I'm at it but; how?

Here are some good trouble shooting videos

https://www.bing.com/videos/search?q=washing+machine+won%27t+drain+water+out+y outube&qpvt=washing+machine+won%27t+drain+water+out+youtu be&FORM=VDRE#view=detail&mid=897C3D83B58F64E62813897C3D83B58F64E62813

Here are some manuals that will help: https://dl.dropboxusercontent.com/u/8010163/Whirlpool%20Washers.zip
https://dl.dropboxusercontent.com/u/8010163/Electrical%20Theory%20and%20Diagnosis%20of%20Major %20Appliances%20Service%20Manual.pdf
https://dl.dropboxusercontent.com/u/8010163/Electronics%20and%20Electrical%20Troubleshooting%2 0and%20Repair%20Handbook.pdf
https://dl.dropboxusercontent.com/u/8010163/Whirlpool_WasherMVWC%2BWTW.pdf
https://dl.dropboxusercontent.com/u/8010163/Understanding%20automatic%20washer.pdf
Check out these manuals and it will be an easy job.