1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 134Get this manual
Quality of the image is intentionally reduced!
12 O'CLOC POS ITION
dTighten all mount fas te ne
9 O' CLOC POSIT ION
oose sc rew and nul (".1" In ig ure 6) on fr nt mo unts bL oosen rear un bo lts urn the left