1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 195Get this manual

1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 195

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POWERHEAD
CAUTION
To avoid possible engine damage, break-in procedure MUST BE completed BEFORE operating engine continuously at full throttleFailure to break-in engine in properly will res