1985 Mercury Outboard V-300 V-3.4L Shop Service Manual, Page 143Get this manual

1985 Mercury Outboard V-300 V-3.4L Shop Service Manual, Page 143

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POWERHEAD BREAK-IN ACAUTION

Im peri Mur30 mpo zoil 10 each Im pgallons gasoline

Mtrle Me ur710ml (SOOcc) oil to each 20 I0 gasoline

Use a125:1 rati as shown abov

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