I was given a 15ft glass boat with 1973 50hp Evinrude Lark outboard. Model 50375R<br />This outboard has sat unstarted for 20 years.<br />I am having trouble removing the lower leg to replace the impeller. With bolts removed it will drop down about 15mm and I can not move it any further. Is there more to disconect or should it slip off. Please help
