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  1. 9

    Yamaha Anodes

    looking at a parts break down showing the heads, I see 8 anodes
  2. 9

    suzuki dt85

    buying an old motor that you cannot run with load to make sure it will run properly and not overheat or something else is always a gamble. if you are handy and you get it at a good price you can spend time and money to get it running well most of the time
  3. 9

    suzuki dt85

    you never said it started, just turned over. so how can it die
  4. 9

    suzuki dt85

    very old motors are all a gamble, use the motors info to look up parts to see if you can still find them
  5. 9

    No ckoke on T50TLRC

    Prime start should be automatic adding extra fuel when cold, pushing the key in does nothing. but I am not familiar with your motor. might need to get a service manual for it. it will have specs and all sorts of procedures. need to make sure all passages are clear for that extra fuel to be...
  6. 9

    No ckoke on T50TLRC

    did you check for spark? take it to a real marine tech. I hope you took the carbs completely apart before soaking them
  7. 9

    2003 ox66 200 intermittent shut down

    ( if these are plug together connectors) I would unplug it and inspect the connectors to see if corrosion is a problem, clean , and lube them up. disconnecting and plugging back together may help clean them also
  8. 9

    2003 ox66 200 intermittent shut down

    loose red wire would mean a bad connection to me, depends on what your definition of loose is
  9. 9

    2003 ox66 200 intermittent shut down

    if you truly believe the VST is not running out of fuel and the pump in the VST is not running when it dies, then monitor the + to the pump to make sure it stays on. the ECU should toggle the neg to make the pump run, it will not run if the + is not there
  10. 9

    2003 ox66 200 intermittent shut down

    might check to see if 32psi is the correct spec on what pressure you are reading. ( Rail or even the lift pump pressure) If you still have spark on the plugs, then you need to find out if the VST is running out of fuel or if injecter pump is shutting down when it dies. quick way to tell would...
  11. 9

    2019 25hp Yamaha Fouls lower plug but not the other ?????

    should have brought the project motors home with you to work on during the winter. poor planning
  12. 9

    2019 25hp Yamaha Fouls lower plug but not the other ?????

    if you are still waiting on the seal, why not work on this problem to get it taken care of?
  13. 9

    2019 25hp Yamaha Fouls lower plug but not the other ?????

    still need to see if one or both are getting spark when it runs bad. Have to eliminate what you can from being the problem, to search for only what truly is the problem. as I said an inductive timing light will show if spark is happening and if it is steady and it can show you if the timing of...
  14. 9

    2004 Yamaha F115 TLRC no start when hot

    I do not remember which motors, but some had Yamaha make kits for overheating VSTs just something to look into
  15. 9

    2019 25hp Yamaha Fouls lower plug but not the other ?????

    have you tried to swap the plugs to see if the clean one then worked in the bottom hole and the dark on works in the top hole? how about checking spark with a timing light on both plugs when running good and when not running good?
  16. 9

    1991 Yamaha VX76 250hp Carbed model

    check compression on all cylinders, while you pull the plugs see if one or more looks different than the others. check to see if fuel pumps are working properly and not leaking into the crankcase causing too rich of mix to just some cylinders.( this is my 1st thought of your problem) it is a...
  17. 9

    2015 yamaha 75hp too a 115hp

    are they the same part number, they would need to be for all the parts to fit
  18. 9

    2004 Yamaha F115 TLRC no start when hot

    possibly the VST is getting hot enough to vaporize the fuel
  19. 9

    2015 yamaha 75hp too a 115hp

    yep, takes more fuel and something to oxidize that extra fuel, (more air or nitrous) and then it all has to exit the motor properly too. not easy to throw a set of tuned headers on an outboard to help it breath.
  20. 9

    2015 yamaha 75hp too a 115hp

    compare part numbers on the motors to see if any are the same. 75 to 90 maybe, but I do not think 75 to 115 would be possible unless you did some major modifications and program changing. turbos or blowers too check with some racing forums maybe to see what they say
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