1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 801Get this manual
Quality of the image is intentionally reduced!
TESTING SENDER and RECEIVER - If Not Leaking Externally and If Hydraulic Lines
Piston Bush ing
" U" Cup Sea l
Cy li nder ilot _5mo ll0" Ring
Sp:ca:re Was h