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20 Hour Service

First 20 Hours / 3 Months Mercruiser Service Checklist.

Check Before Running

Check While Running

Important

Preparation for Storage

Standard Times

NOTE: Additional work may be required dependent on product application and usage.

First 20 Hours / 3 Months Outboard Service Checklist.

Check Before Running

OPTIMAX MODELS

Check While Running

Important

Standard Times

NOTE: Additional work may be required dependent on product application and usage. Add .5 hour for 4 stroke Optimax.