1992-2000 Mercury Mariner 105-225HP outboards Factory Service Manual, Page 621Get this manual
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Gear Housing (Driveshaft)XR6 Magnum III1.78:1 Ratio 37 29 34 33 27
7 19 33 92 95
Loctite 271 (92-809820) Perfect Seal (92-34227-1) Loctite 680 (92-809833)