Maytag A8240 & changing water inlet valve

Please make sure to click on General above and select the correct appliance type first.

Brand:Maytag
Model Number: A8240
Main Symptom: water fills slow from hot for a year now the cold is only filling about 1/3 the time it usually takes.
What happens & when: when filling tub with water

Also, how hard is this to change? I am disabled with bad hips and knees and could use any advice or videos you have. Thank you so very much!!

Error Code (if any):
Parts or tests already tried: none
Photos / video link: