Re: Seadoo Shop Manuals & Parts Catalogs - FREE! Updated: 2011-07-05 If you have problems downloading any files linked here, please search through this entire thread since you may find that a bad or missing manual has been re-uploaded.. View and Download Sea-Doo Speedster 5894 shop manual online. Jet Boats. Speedster 5894 Boat pdf manual download. Also for: Sportster 5895, Challenger 5896.. If you need ANYTHING Seadoo, I have it! TRILLIONS of parts! XP SPX XPL RX RXX GSX GTX.