Engine speed abnormally low

Related KB links

• Gear shift / Clutch: Required gear shift engine speed

  Spec · Slow idle conditions={"note":"Engine must be at slow idle before shifting to prevent gear and clutch damage"}

• Trim angle adjustment – Power tilt type: Transom angle adjustment

  Procedure · 1. Stop the engine. 2. Shift into neutral position. 3. Tilt up the outboard motor. 4. Lock the tilt stopper. 5. Change the trim lock pin position as shown in the picture: (1) Trim lock pin, (2) Higher, (3) Lower.

• Engine Speed Governor (ESG): ESG High Speed RPM Limit

  Spec · 6300 rpm conditions={"trigger":"High speed ESG ON"}

• Trim angle adjustment – Manual tilt type (Transom angle adjustment)

  Procedure · 1. Stop the engine. 2. Shift into neutral. 3. Raise the outboard motor to the tilt up position. 4. Change the thrust rod position: (1) Push in, (2) Rise the stopper, (3) Pull out. 5. Reinstall the thrust rod securely....

• Engine speed abnormally high

  Diagnostic · Cause: Poor carburetor adjustment