Exterior Care - Mercury 40 SeaPro Operation, Maintenance & Installation Manual

Engine Idle Speed Adjustment
1. With boat tied securely to dock, start engine and allow it to warm up.
2. Shift the outboard into forward gear while maintaining idle speed.
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3. Adjust the idle speed screw to obtain the recommended engine idle
speed. Refer to General Information ‑ Specifications.
High Speed Mixture Adjustment
The carburetor is equipped with a standard size high speed fixed jet that is
replaceable for operation at higher elevations. See an authorized dealer.

Exterior Care

Your outboard is protected with a durable baked enamel finish. Clean and wax
often using marine cleaners and waxes.
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MAINTENANCE
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