Poor idling / Poor acceleration / Engine speed abnormally high / Engine speed abnormally low

Related KB links

• Engine: Idling speed after warm-up (Clutch in / In gear)

  Spec · 900 min⁻¹ (rpm) conditions={"clutch":"In gear"}

• Shifting into Forward or Reverse

  Procedure · 1. Ensure the boat is properly moored. WARNING: Make sure no swimmers are around the boat. 2. Verify that the outboard motor can be steered fully to the right and left. 3. Attach the emergency stop switch lanyard to t...

• Engine: Idling speed after warm-up (Clutch off / Out of gear)

  Spec · 950 min⁻¹ (rpm) conditions={"clutch":"Out of gear"}

• Pre-Shift Safety Checks – Tiller Handle Type

  Procedure · 1. Attach the emergency stop switch lanyard to the operator's PFD or arm before cruising and keep it attached at all times. WARNING: Do not attach the tether to clothing that can be torn easily. Arrange tether so it w...

• Poor idling / Poor acceleration / Engine speed abnormally high / Engine speed abnormally low

  Diagnostic · Cause: Cavitation or ventilation