What causes abnormally high engine speed in a TOHATSU MFS 3.5B Outboard Motor?
If your TOHATSU Outboard Motor's engine speed is abnormally high, it could be due to the use of improper engine oil, a clogged fuel filter, fuel pump, or carburetor, or a poor carburetor adjustment. It is recommended to consult the check list below to determine the cause and to take the proper action.
Why is the boat speed low with my TOHATSU MFS 3.5B?
If your TOHATSU Outboard Motor has a low boat speed, it could be due to a clogged fuel filter, fuel pump, or carburetor, or a poor carburetor adjustment. It is recommended to consult the check list below to determine the cause and to take the proper action.
General| Power Output | 3.5 HP |
|---|---|
| Starting | Manual |
| Fuel Type | Gasoline |
| Gear Ratio | 2.08:1 |
| Shaft Length | 15" |
| Gear Shift | F-N |
Explains DANGER, WARNING, CAUTION, and Note terms.
Operator responsibilities for safe boating and motor use.
Proper use of the emergency stop switch and lanyard.
Warning about the dangers of carbon monoxide from exhaust.
Essential safety measures for handling gasoline.
Step-by-step guide for attaching the motor to the boat.
Guidelines for proper fuel handling, rating, and alcohol content.
Safe steps for filling the fuel tank.
Instructions for breaking in the new outboard motor.
Detailed steps for starting the outboard motor.
Instructions for using the emergency starter rope.
Steps to prepare the emergency starter rope and recoil starter.
How to shift gears and control speed.
Safety advice on tether use and gear shifting.
Steps for engaging forward and reverse gears.
Procedures for safely stopping the outboard motor.
How to stop the engine in an emergency.
How to steer the outboard motor using the tiller handle.
Procedures for tilting the motor for storage or maintenance.
Steps to safely detach the motor from the boat.
Safe methods and precautions for transporting the motor.
Safe practices for trailering the boat and motor.
To Next Page
