1992-2000 Mercury Mariner 105-225HP outboards Factory Service Manual, Page 602Get this manual

1992-2000 Mercury Mariner 105-225HP outboards Factory Service Manual, Page 602

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3 Position shim against shoulder in gear case 7 Tighten nut to 45 lbin(5.0 Nm)This will seat the forward gear against the forward thrust bearing and tends to hold the propeller shaft from moving when