fisher Price Swing

Measuring 1-2 weeks ahead On Oct 8 I had my baby shower from my moms side it was a money tree gift shower so I did get enough to buy everything I needed second hand so I bought a swing I was extremely happy got home plugged it in and it didn't work the swing won't work I was so devastated I cryed myself to sleep because I had spent money on something that didn't work. My husband try to cheer me up saying he would find money to buy a new one of course I mentally know there is no money for an expensive swing. My father found online how to replace the motor swing for a fisher price I just want to ask mommies if anyone has actually had someone try replace the motor with online instructions