This manual introduces the maintenance methods of boat engines, including the list of periodic inspection and maintenance, the importance of using correct service and safety procedures, recording maintenance status, selecting replacement parts, EPA emission regulations, etc.
This manual provides maintenance schedules and procedures for Mercury 2.5-3.5HP FourStroke outboard motors. It outlines inspection tasks required before, after, and periodically during use to ensure safety and reliability. The document emphasizes the importance of using original Mercury Precision or Quicksilver replacement parts and genuine lubricants.
| Gearcase lubricant capacity | 180 ml (6.0 fl. oz.) |
|---|
Replace the spark plug at the first 100 hours or first year, then inspect it every 100 hours or once yearly.
The outboard requires service within a few hours by an authorized dealer once recovered to minimize internal corrosion damage.