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  1. 9

    Yamaha 90 slows down after about 15 mins.

    I would think so, but with an inductive timing light hooked to the individual plug wires you will be able to make sure they are getting steady spark, and see what the timing is doing as long as you mark the flywheel good enough to see where it should be lighting up at. all while the problem is...
  2. 9

    Yamaha 90 slows down after about 15 mins.

    testing things while the problem is there is the only way you will find it. spark on all 3 cylinders is needed. timing monitored also to make sure the timing is not dropping back when this happens. does pushing on the primer bulb do any to help?
  3. 9

    Yamaha 115 Timing Belt

    never did you myself, but seems I read that on some motors you need to move the tensioner very slowly. Utube videos might be a good place to look
  4. 9

    2 Stroke Exhaust...

    and they used plain old 30Wt motor oil
  5. 9

    Yamaha 115 Timing Belt

    get a Yamaha service manual for your motor, they help a lot when working on a motor
  6. 9

    Water pump(impeller) question

    well one of those parts is not correct, either the driveshaft or the impellor
  7. 9

    Clouded gauges???

    I think it was gaugesaver.com or something like that
  8. 9

    2006 Yamaha SX230 Hard Initial Starts

    Oh, not talking about an outboard motor . that makes a difference
  9. 9

    2006 Yamaha SX230 Hard Initial Starts

    I did not even know Yamaha made a 230
  10. 9

    Water pump(impeller) question

    aftermarket parts cause this kind of problem often
  11. 9

    Water pump(impeller) question

    someone put some other lower unit on it in the past maybe
  12. 9

    40tlrb top of motor moves

    nope, not normal. you got bad problems
  13. 9

    Suzuki dt2 no spark

    all of the old school motors I have dealt with that had points also had a condenser. make sure it is good, and make sure the points open and close as they should and are not burned up (make good electrical contact)
  14. 9

    2006 Yamaha 150V Outboard - Bendix Not engaging

    thanks for the updated info on the fix
  15. 9

    2006 Yamaha 150V Outboard - Bendix Not engaging

    stating what you found wrong might help someone else down the road when they have a similar problem
  16. 9

    Tachometer setting help, please!

    did you look at instruction or a manual? http://www.marine-j.com/pdf/faria_tacho.pdf#:~:text=If%20the%20number%20of%20poles%20is%20not%20known%2C,make%2C%20model%2C%20HP%2C%20and%20year%20of%20the%20motor.
  17. 9

    Yamaha 99 idling bad - what's wrong

    is someone moving the throttle? seems to rev up several time in video if the throttle is not moving, then the only thing I can think of is the timing moving
  18. 9

    Suzuki dt2 no spark

    old school was to use a business card between the magnet and the coil iron
  19. 9

    Yamaha 2 stroke crank bearing, to grease or not to grease?

    put some straight 2 stroke oil on it if you want to protect it until it is sealed up and a running motor
  20. 9

    Yamaha hpdi 200 crank, no start

    just curious, what does PBT mean
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