Thanks for the video, after watching it was able to change the drive belt in about 10 mins thanks your video helped heaps, and yep the hardest part was putting the spring back on.
Just experienced the joy of changing the hydro drive belt on my Fastrak 54 , how much fun is getting that tension spring back on ! From Ninderry Qld Australia!
I tried replacing the pump drive belt on mine yesterday and for some reason could not get it to go on. It seems like it's not the right size but from everything I've seen it is the correct size. do you happen to know what size belt you got? Mine is 1/2 inch by 70 3/4"