1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 766Get this manual
Quality of the image is intentionally reduced!
DISASSEMBLY and TESTING L Remove sc rews from lOp of motor nd rese rvoi r
NOStan dard ros core solder cannot be us ed for brus replace m.ent, as it wo uld int erfere wilh therma ut-out sw