2001 Mercury Mariner 50-60HP Factory Service Manual, Page 440Get this manual
NON-BIGFOOT GEAR HOUSING
Forward Gear, Pinion Gear, Upper Driveshaft Bearing Race, Retainer and Driveshaft Installation
NOTE: If shim(s) were lost or are not reusable (damaged), start with approximately .015 in(0.361mm)Install components in sequence shown
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