1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 189Get this manual
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5 Assemble components as shown 8 Apply Loctite 271 on bottom 12 of threads of bolts; install bolts and torque to 60 lbin(6.8 Nm)
51117 Shift Cam (Numbers UP)Hole
7 Install shift sha