EasyManua.ls Logo

Yamaha F25AE - User Manual

Yamaha F25AE
226 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
 
 


Table of Contents

Questions and Answers

  • A
    Ann RitterAug 19, 2025
    What to do if Yamaha F25AE Outboard Motor fuel management gauge shows incorrect fuel consumption?
    • B
      Brittany JohnsonAug 19, 2025
      If the fuel management gauge shows incorrect fuel consumption, the engine recognition might be wrong (especially for multi-applications). To fix this, default the engine number and turn the key switch on in order from the portside engine to re-memorize each engine number.
  • E
    Erika PinedaAug 21, 2025
    What to do if the Yamaha Outboard Motor gauge display does not wake up?
    • T
      Timothy EwingAug 21, 2025
      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.
  • M
    mitchellchristopherAug 23, 2025
    Why Yamaha F25AE illumination does not light?
    • N
      Nathan OchoaAug 23, 2025
      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.
  • G
    gramosAug 26, 2025
    How to fix Yamaha F25AE Outboard Motor tachometer showing incorrect engine RPM?
    • L
      Linda SanfordAug 26, 2025
      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.
  • B
    Brian GardnerAug 27, 2025
    What causes Yamaha F25AE fuel management gauge to show incorrect remaining fuel?
    • B
      bowmanjeffreyAug 27, 2025
      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.
  • B
    Barbara EatonAug 30, 2025
    What to do if Yamaha F25AE gauge shows “----”?
    • C
      Candace CollinsAug 30, 2025
      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.
  • J
    Jody JohnsonSep 1, 2025
    Why Yamaha Outboard Motor Speedometer or Comb. Speedometer & Fuel mgt gauge shows incorrect fuel level?
    • K
      Karina JensenSep 1, 2025
      If the speedometer or combination speedometer & fuel management gauge shows an incorrect fuel level, the fuel sensor selection is likely wrong. Set up the fuel sensor to the correct resistance.
  • T
    Tiffany SalinasSep 4, 2025
    How to fix Yamaha Outboard Motor trim gauge showing incorrect position?
    • M
      meagan69Sep 4, 2025
      If the trim gauge shows an incorrect position, the initial position setting might be wrong, or the trim sender could be damaged. Put the motor in the fully trimmed-in position and reset the initial (zero) trim angle. If that doesn't work, replace the trim sender.
  • C
    Crystal MorrisonSep 6, 2025
    Why Yamaha F25AE Outboard Motor gauge operates unstably?
    • M
      mpowellSep 6, 2025
      If the gauge operates unstably, it could be because a resistor is not connected to the ending hubs. Connect the gray 6-pin cap to the ending multi-hubs.
  • O
    Olivia MaxwellSep 8, 2025
    What causes Yamaha F25AE Outboard Motor gauge response to be poor or down?
    • T
      Thomas JordanSep 8, 2025
      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.

Summary

Installation

Mounting the Outboard Motor

Procedures and guidelines for securely mounting outboard motors onto a boat transom.

Propellers

Remote Controls

Remote Control Applications

Details on different Yamaha remote control models and their applications.

Conventional Gauge (6 Y5 & 6 Y7)

Analog Tachometer

Details on analog tachometers, including applications, dimensions, and pole number setup.

Digital Tachometer

Information on digital tachometers, covering applications, dimensions, and pole number settings.

Speedometer

Explanation of speedometer function, applications, dimensions, and tube routing.

Fuel Management Gauge

Functionality, applications, dimensions, and setup procedures for the fuel management gauge.

Digital Network Gauge (6 Y8)

Troubleshooting

Common troubleshooting steps for issues encountered with digital network gauges and systems.

Battery

Recommended Battery

Guidance on selecting the correct battery type and capacity for Yamaha outboard motors.

Yamaha F25AE Specifications

General IconGeneral
Prop Shaft Horsepower25 hp
Full Throttle RPM Range5000-6000 RPM
Fuel Induction SystemElectronic Fuel Injection (EFI)
Starting SystemElectric
Trim & TiltPower Trim & Tilt
Gear Ratio2.08:1
SteeringRemote
Cooling SystemWater-Cooled
Engine Type4-Stroke, SOHC
Displacement432 cc
Alternator Output at W.O.T.12V - 16A
Gear ShiftF-N-R
Shaft Length508 mm (20 in)
Oil Pan Capacity1.1 L

Related product manuals