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  1. 9

    97 25hp 2 stroke fuel issue

    The motor is bogging down, so you need to see if timing is in spec. do you know what a timing light is?
  2. 9

    97 25hp 2 stroke fuel issue

    use a timing light to see what the timing is doing. make sure it is in spec and that it advances as you throttle up
  3. 9

    1989 Yamaha 225hp extremely bad spark

    do some reading on CDI troubleshooting. https://www.marineengine.com/parts/cdi-electronics-outboard-parts/outboard-ignition-troubleshooting/154/
  4. 9

    Suzuki DF90 2003 Starting issue

    I have never worked on a Suzuki, so no help on wires. but see if you can find a service manual with wiring diagrams for your motor. trace the wire from ignition switch to the start relay. find out where you get 12+ to and where it stops
  5. 9

    1989 Yamaha 225hp extremely bad spark

    testing should be done. measuring the peak voltages into and out of the CDI to see if they are in spec
  6. 9

    2008 Yamaha 50tlr Trim/Tilt Working Intermittently

    I do not think there are any sockets for a relay to plug into. all are hard wired on these outboards
  7. 9

    2008 Yamaha 50tlr Trim/Tilt Working Intermittently

    seems like he has replaced the relay twice, if you care to read what he wrote
  8. 9

    2008 Yamaha 50tlr Trim/Tilt Working Intermittently

    if you can hear the relay operating when you hit each switch, then you are left with a bad battery cable or just a connection on either end of the + or - cable
  9. 9

    No spark on 86 DT40. Looking for troubleshooting help.

    charge coils, Pusar coils into CDI and then outputs to the ignition coils
  10. 9

    No spark on 86 DT40. Looking for troubleshooting help.

    testing inputs and out puts should tell you where to be looking
  11. 9

    Suzuki DF6

    If someone turned it into a longer shaft, they had to install the spacer and replace the drive shaft. I myself never heard of a 2 piece drive shaft
  12. 9

    Suzuki DF6

    most of the time a complete model # tells everyone what motor is being talked about
  13. 9

    Fuel filter question

    most boats have a boat side filter and the one on the outboard, just do not install a small micron filter in the boat side. get rid of the big stuff and water with the one in boat and let the motors filters handle the rest
  14. 9

    Fuel filter question

    but this thread is about a EFI motor
  15. 9

    Fuel filter question

    if you have problems with water, it may help to have another one bigger
  16. 9

    Fuel filter question

    yes it is a water separator, and should stay in place even if you put another on in the boat
  17. 9

    Too big a battery harmful?

    I thought they are designed to keep up with the needs of a vehicle and motor to keep the battery from being drained while running not charge it from dead. if it is dead there is a good chance the battery is bad to start out with. heck even in automotive they say not to jump off a dead battery...
  18. 9

    Too big a battery harmful?

    best thing to do is keep the batteries charged up do not expect a dead battery to be charged up from the outboard itself it will do its best to try ,but that can over task it
  19. 9

    Fuel feed pump not on/ Lower bottom carb dumping fuel out the front

    the float should rise to close the needle into the seat to stop fuel from over filling the carb bowl once the bowl is full
  20. 9

    1990 Yamaha carb float adjustment!

    all the carbs I have ever seen had the clip
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