Mercury Mariner Outboards 45 Jet 50 55 60 HP Models Service Manual, Page 158Get this manual
Quality of the image is intentionally reduced!
6 Remove crankcase cover bolts Crankshaft Disassembly
Crankcase Cover Removed 9 Remove crankshaft assembly
PE-51080 Bolts, use 516 in 12 point socket or 14 12 point socket
PE-