OPERATION
56 eng
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.
Break‑in Procedure
Always vary throttle settings during Break‑in
1st Hour
• Allow engine to warm‑up for 30–60 seconds.
• Do not idle for more than five (5) minutes
• Run the engine the majority of the time between 4000–5400 RPM
(approximately three quarter throttle).
• Change engine speed approximately every two (2) minutes.
• Avoid trimming the outboard out (up) beyond a vertical trim position
during operation.
• Avoid using hydraulic jack plate (if equipped) to raise engine during
break‑in cycle.
Next 3 Hours: Change engine speed every 10 minutes.
Engine Break‑in Fuel Mixture
The propulsion control module (PCM) controls oil and fuel mixture during
engine break‑in.
Prestarting Check List
Engine lowered to run position with all water intake holes submerged
Fuel tank vent cap open or fuel drain valve on
Fuel supply OK
Lanyard stop switch in "RUN" position and cord connected
Remote control in neutral
Top cowl latches secure
Make inspection checks listed in the Inspection and Maintenance
Schedule. Refer to Maintenance section.
Operating in Freezing Temperatures
When using your outboard or having your outboard moored in freezing or near
freezing temperatures, keep the outboard tilted down at all times so the
gearcase is submerged. This prevents the trapped water in the gearcase from
freezing and causing possible damage to the water pump and other
components.
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