2001 Mercury Mariner 50-60HP Factory Service Manual, Page 464Get this manual
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BIGFOOT GEAR HOUSING
55 72 73 54
58 56 61 62 63
Loctite 271 (92-809820) Quicksilver Gear Lubricant (92-19007A24) 2-4-C With Teflon (92-825407A12)