1992-2000 Mercury Mariner 105-225HP outboards Factory Service Manual, Page 310Get this manual

1992-2000 Mercury Mariner 105-225HP outboards Factory Service Manual, Page 310

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3 Connect jumper wire between the metal case of ECM and good engine ground Results: If no leaks are present, replace cover and gasket using normal length screwsIf fuel leak is present between sealing