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Jacob LaneSep 6, 2025
How to setup Yamaha 50HET Outboard Motor tachometer to show the oil pressure?
- AAriana KingSep 6, 2025
Select the oil press. display.
How to setup Yamaha 50HET Outboard Motor tachometer to show the oil pressure?
Select the oil press. display.
What to do if the Yamaha 50HET Outboard Motor gauge display does not wake up?
If the gauge display doesn't wake up, it could be due to a lack of electrical power or a damaged gauge. Try these steps: replace the fuse, securely connect the couplers, replace any damaged wires or hubs, or, if necessary, replace the gauge itself.
Why Yamaha 50HET illumination does not light?
If the illumination does not light, it could be due to a lack of electrical power or a damaged gauge. You should try replacing the fuse, connecting the couplers securely, replacing the damaged wire or hub, or replacing the gauge.
How to fix Yamaha 50HET tachometer showing incorrect engine RPM?
If the tachometer shows an incorrect engine RPM, the engine recognition might be wrong (especially for multi-applications). To correct this, push the 'SET' button for 10 seconds to default the engine number, then memorize each engine number again.
What causes Yamaha 50HET fuel management gauge to show incorrect remaining fuel?
If the fuel management gauge shows incorrect remaining fuel, the fuel capacity setting may be wrong (specifically for SQR Fuel mgt Gauge). Fill the tank with fuel, and set the correct fuel tank capacity.
What to do if Yamaha Outboard Motor gauge shows “----”?
If the gauge displays '----', it indicates that the digital signal is not being received. Check that the couplers are securely connected and replace any damaged bus wires or hubs.
What to do if my Yamaha 50HET speedometer shows the incorrect fuel level?
If the speedometer shows an incorrect fuel level, the fuel sensor selection is likely wrong. You should set up the fuel sensor to the correct resistance.
What does it mean when my Yamaha Outboard Motor gauge shows “----”?
If the gauge shows “----”, it indicates that the digital signal is not being received. Make sure the couplers are securely connected and replace any damaged bus wires or hubs.
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.
What causes Yamaha 50HET gauge response to be poor or down?
If the gauge response is poor or down, a market obtainable unit connected to the system may have failed, or the signal volume has exceeded 50% of the capacity. Try replacing the unit or removing the heavy signal output unit.
General| Brand | Yamaha |
|---|---|
| Model | 50HET |
| Category | Outboard Motor |
| Language | English |
Indicates a hazardous situation that could result in death or serious injury if not avoided.
Details the step-by-step process for safely removing the outboard motor from its shipping crate.
Provides guidance on correctly positioning the outboard motor on the boat transom for optimal performance.
Guides users on how to choose the most suitable propeller based on boat type and operating load.
Introduces the multi-function tiller handle and its electrical functions, compatible engines, and included components.
Illustrates the electrical connections for the 6X4 multi-function tiller handle for US models.
Provides procedures for securely installing gauges to electrical start models, considering panel clearance and angles.
Explains the function and applications of the analog tachometer for monitoring engine speed and setting throttles.
Describes the digital tachometer's functions, including hour meter, trim meter, and oil warning indicator.
Details the speedometer's function, types, and applications, including calibration for different units.
Explains the functions of the fuel management gauge, including fuel flow, consumption, and economy.
Shows representative wiring diagram samples for Yamaha remote controls and instruments.
Illustrates wiring diagrams for single and dual station applications with 6Y9 gauges.
Provides guidance on selecting suitable batteries based on engine model, capacity, and charging voltage.
Explains wiring procedures for single and multi-engine installations, including isolator-equipped models.
