Engine: Full Throttle Range

Related KB links

• Engine Break-In Procedure

  Procedure · 1. Run the engine at trolling speed for the first 15 minutes. Use the minimum throttle opening necessary to operate the boat at a safe trolling speed. WARNING: Avoid continuous operation at a steady speed throughout t...

• Throttle closed suddenly after full throttle operation causes engine speed to drop below specified idle RPM

  Diagnostic · Cause: Rapid throttle closure activates engine protection system momentarily Test: Monitor engine speed after sudden throttle closure from full throttle

• BF250D: Full Throttle Range

  Spec · 5300–6300 rpm

• Stop the engine (with START/STOP switch)

  Procedure · 1. Move the control lever(s) to the N (neutral) position. 2. After cruising at full throttle, cool down the engine by idling for a few minutes before stopping the engine. 3. Push the START/STOP switch to stop the engi...

• Engine protection system activates momentarily after restarting engine soon after running at full throttle

  Diagnostic · Cause: Residual heat triggering the engine protection system after full-throttle operation Test: Restart the engine and monitor if the protection system deactivates on its own