What to do if Yamaha FT8DEP Outboard Motor trim gauge always shows fully tilted up position?
If the trim gauge always shows a fully tilted-up position, the trim sender signal is not being received. Connect the pink lead connectors to each other.
Why Yamaha Outboard Motor boat speed and/or coolant pressure gauge does not show?
If the boat speed and/or coolant pressure gauge does not show, it is likely that the optional sensor has not been installed. Install the optional sensor.
General| Engine Type | 4-stroke, SOHC |
|---|---|
| Power Output | 8hp |
| Starting System | Manual |
| Gear Ratio | 2.08:1 |
| Propeller Shaft Horsepower | 8hp |
| Fuel Induction System | Carburetor |
| Ignition System | CDI |
| Lubrication | Wet sump |
| Exhaust | Through propeller hub |
| Cooling | Water-cooled |
| Alternator Output | 6A |
| Fuel Tank Capacity | 12 litres |
| Full Throttle RPM Range | 5000-6000 rpm |
| Fuel Type | Gasoline |
| Shaft Length | 15 in |
Essential safety measures for operating the outboard motor and propeller to prevent injury or death.
Key safety practices for operating a boat, including alcohol use, PFDs, and people in the water.
Detailed technical specifications including dimensions, weight, performance, and engine details.
Explanation of the engine alert system and its low oil pressure alert mechanism.
Guidelines for properly mounting the outboard motor and setting optimal height.
Procedures for initial engine operation and the break-in period for 4-stroke models.
Essential checks before starting and information on the fuel system.
How to operate controls and start the engine using various models.
Procedures for spark plug maintenance, fuel filter checks, and engine oil changes.
Common problems and solutions for starting, power, and idling issues.
Troubleshooting tips for reduced engine power and excessive vibration.
Procedures for handling impact damage, emergencies, and replacing fuses.
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