1992-2000 Mercury Mariner 105-225HP outboards Factory Service Manual, Page 564Get this manual
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Gear Housing (Prop Shaft) (Counter Rotation) (SN-0G437999BELOW) 83
90 91 89 88
65 80 78 77 76
7 95 94 87
Loctite 271 (92-809820) 2-4-C With Teflon (92-8254