I have a 1990 Force 35 hp that was not stored properly. Water damage cracked the bottom near the o-ring and the ring securing the propeller to the lower case also cracked. I removed the four bolts holding the gear case but it only drops down about an inch. Also the shaft that holds the propeller looks like it should pull out of the case but again no dice (I did removed the pin). The main reason for all this is that the motor will not go into gear. Motor runs fine. My guess is that I have to replace the gear case and would prefer to pull it off myself and replace. So any suggestions on where to find another would also be helpful. Thanks.