What to do if Yamaha F50FET 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| Compression Ratio | 9.4:1 |
|---|---|
| Fuel Induction System | EFI (Electronic Fuel Injection) |
| Starting System | Electric |
| Lubrication System | Wet Sump |
| Gear Ratio | 2.15:1 |
| Cooling System | Water Cooled |
| Full Throttle RPM Range | 5000 - 6000 RPM |
| Engine Type | 4-Stroke |
| Displacement | 996 cc |
| Max Output | 50 hp |
| Ignition System | TCI (Transistor Controlled Ignition) |
| Prop Shaft Length | 508 mm (20 in) |
| Recommended Fuel | Regular Unleaded |
| Recommended Engine Oil | Yamalube 4M |
| Gear Shift | F-N-R |
| Steering | Remote |
| Warranty | 3 Years |
Describes important pictographs for handling the crate to avoid product damage during transport and storage.
Step-by-step instructions for uncrating the outboard motor from its steel frame.
Guidance on motor mounting height, transom centerline alignment, and hole marking.
Overview of Yamaha propeller types and their design features for optimal performance.
Guidance on choosing the correct propeller pitch for different operating loads and engine speeds.
Details on throttle control systems (Push To Open/Pull To Open) and applicable models.
Information on various switch panels, including IG, emergency stop, and PT/T switches.
Features and electrical functions of the 6x4 tiller handle, including integrated switches.
Details the US kit components, including bracket, harness lengths, and control cables.
Kit contents for the Japanese multi-function tiller handle, specifying parts for F50-F90.
Procedures for installing gauges, including mounting location and wiring.
Explains the analog tachometer's function and pole number setup for engine RPM.
Details the digital tachometer's features, including elapsed hour and trim meter.
Describes the speedometer's operation, calibration, and LCD features.
Explains the fuel management gauge's functions and its integration with GPS or speedometer.
Describes the application of square and round style digital network gauges.
Wiring diagrams for single, twin, and triple engine configurations with digital network gauges.
Procedures for initial setup and engine recognition for digital network gauges.
Common troubleshooting steps for system and gauge issues.
Guidance on selecting the appropriate battery type and capacity for Yamaha outboards.
Wiring instructions for single and multi-engine battery setups, including isolator use.
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