Search results

  1. B

    Fuel Pump for 1997 9.9 mercury four stroke

    https://jlmmarine.com/products/fuel-pump-assembly-for-mercury-mariner-8hp-9-9hp-13-5hp-15hp-4-stroke-models-825470-835389a2-835389t1-835389t02?srsltid=AfmBOoplYi6WDy6PQATZg4VOfx3IPYd286yZzk5lY8g95EkfnjC4MGl3
  2. B

    Fuel Pump for 1997 9.9 mercury four stroke

    What is the engine ID? Serial number. Not much can be done with the engine identification missing.
  3. B

    '02 Merc 4 Stroke - Diagnosing bad ECU?

    Do you see any markings on the CDI box? If so, what are they? If a Yamaha box is installed, the output of the CDI to the ignition coils can (should be) be tested. As shown below. If the CDI output is normal then perhaps it is the ignition leads. If below normal then test for the inputs to the CDI.
  4. B

    '02 Merc 4 Stroke - Diagnosing bad ECU?

  5. B

    '02 Merc 4 Stroke - Diagnosing bad ECU?

    75 or 90 HP model? The Yamaha F75 and F90's of that vintage did not have an ECU. A CDI assembly was used. Capacitor discharge ignition system.
  6. B

    Yamaha 150 Rigging Tube

  7. B

    Yamaha 150 Rigging Tube

    Is the model of the motor not known?
  8. B

    What year is my mariner

    Nothing to do with the best place to buy parts but for the Mariner you might have better luck buying Yamaha branded parts. More than likely that Mariner branded parts won't be readily available.
  9. B

    What year is my mariner

    1983
  10. B

    Yamaha vf115 ran fine first day, second day stopped and won't start

    I am not suggesting that the switch be replaced. The switch may be just fine. I am suggesting trouble shooting and then doing whatever needs to be done to clear up the code 28 for the incorrect position switch fault. Then see if the throttle opening message goes away or not.
  11. B

    Yamaha vf115 ran fine first day, second day stopped and won't start

    Why not fix the incorrect shift switch signal before anything else is done?
  12. B

    Suzuki df9.9a lower unit interchange chart.

    Look at the parts catalogs to see which years used your part number lower unit. Any lower units with that part number will be interchangeable. Likely that any later part numbers that were installed on a DF9.9 will also fit.
  13. B

    2023 Suzuki DF115B spark plugs

    The spark plug stated in your owner's manual would be a wise choice.
  14. B

    Yamaha 130 v4 trim removal

    In most Yams there is.
  15. B

    30 hp mariner 1982 upper shift linkage access.

    What is the engine serial number?
  16. B

    2010 Suzuki DF225TXX Chart Help

    Are you not seeing in your service manual how to go about selecting the pinion gear shim and how to test for backlash? Begins with something like this
  17. B

    2013 Yamaha F70 Oil Pan Replacement

    Yamaha service manual is going to be about what you can find. Yes, the power plant has to be removed first to gain access to the parts down below.
  18. B

    2001 70hp Yamaha 70tlrz

    Disconnect the pink wire from the thermoswitch. Hold the pink wire terminal to a good ground point. Horn should sound. Motor should go into RPM reduction mode.
  19. B

    2001 70hp Yamaha 70tlrz

    No sensor on that model. It uses a thermoswitch. Switch closes when the motor gets too hot. Pink wire connected to the thermoswitch at one end and to the CDI at the other end.
  20. B

    Yamaha controller

Top