Specifications

OPERATION
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If you keep your boat moored in the water, always tilt the outboard
so the gearcase is completely out of water (except in freezing
temperatures) when not in use.
Wash the outboard exterior and flush out the exhaust outlet of the
propeller and gearcase with fresh water after each use. Each
month, spray Mercury Precision or Quicksilver Corrosion Guard on
external metal surfaces. Do not spray on corrosion control anodes
as this will reduce the effectiveness of the anodes.
Engine Break‑in Procedure
IMPORTANT: Failure to follow the engine break‑in procedures can
result in poor performance throughout the life of the engine and
can cause engine damage. Always follow break‑in procedures.
ENGINE BREAK-IN FUEL MIXTURE
Use a 25:1 (4%) gasoline/oil mixture in the first tank of fuel.
BREAK-IN PROCEDURE
Vary the throttle setting during the first hour of operation. During
the first hour of operation, avoid remaining at a constant speed for
more than two minutes and avoid sustained wide open throttle.
Starting The Engine
Before starting, read the Pre‑Starting Check List, Special
Operating Instructions, and Engine Break‑in Procedure in the
Operation Section.
NOTICE
Without sufficient cooling water, the engine, the water pump, and
other components will overheat and suffer damage. Provide a
sufficient supply of water to the water inlets during operation.