ODAY OWNERS:: MUCH OF A PROJECT TO CHANGE A WATER PUMP IN 9.9 YAMAHA LONG SHIFT OUTBOARD 1996?? WEB SITE AVAILABLE WITH DIAGRAMS TO DO REPAIR??? MANUALS?? SALT WATER FINALLY GOT THE PUMP EVEN AFTER FUSHING REG. PUMP MUST BE FROZE FROM SALT?? ANY EASY FIX?? THANK YOU