Hi everyone. I'm excited to find this site. I have a 2000 SeaDoo Challenger with twin Rotax engines. She runs great and has for the two years I've had her. Tachs and speedo do not work, but gas gauge does. Seats aren't bad blue and grey but the back three bottoms need redone and I'm thinking they might be a bear to remove - underneath through the engine compartment?? Anybody know how to access user and repair manuals?