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  1. 9

    Yamaha with Water in Oil

    what oil has water in it? PT&T oil, 2 stroke oil, or 4 stroke oil? always best to give info of what motor you are talking about
  2. 9

    Strange power loss 1991 Yamaha 25MSHP

    what caused the motor to flood? and what caused the gasket to bust? Maybe something you did or did not do that is causing this problem, so hard to tell what the is. Does it have good and equal compression/ does it have proper timing and advancing as it should(in spec)? Good compression, good...
  3. 9

    Strange power loss 1991 Yamaha 25MSHP

    I am not understanding how running out of gas could flood the carb or bust the gasket
  4. 9

    Over heating at idle/low speeds

    did you ever loose pieces of an impeller in the past
  5. 9

    Engine not starting when warm

    How many different 115 Suzuki motors have been built over all the years Suzuki produced outboards? And which one do you have
  6. 9

    2004 Yamaha F 150 Non-clearance or Clearance Engine

    if handy you can tear apart and see what all is needed to fix
  7. 9

    9.9 HP Yamaha gets no power in reverse

    Boscoe will drop by and tell what USA model is the same as yours or at least real close but you will still need to find what is not doing what it should be doing to get the lower unit into reverse
  8. 9

    9.9 HP Yamaha gets no power in reverse

    so not from over here(USA) maybe someone else can see parts diagrams
  9. 9

    9.9 HP Yamaha gets no power in reverse

    I would think from what you wrote, it is not going into reverse, so you will need to find out what in the linkage or the lower unit is not doing what it should be doing. Oh yea it would help if you tell what 9,9 the motor is
  10. 9

    2003 Yamaha 2stroke suddenly has no reverse

    that was the problem with the C60 I talked about , need to inspect the shaft if the cable is good pic of the c60s lower part of shift shaft I pulled out of the lower unit
  11. 9

    2003 Yamaha 2stroke suddenly has no reverse

    yes the shifter has to push against the spring to get it out of forward to go into neutral and to get into reverse. there are detents to help hold neutral and reverse positions once in those positions going the other way the cam backs off and the spring pushes it back into forward On my...
  12. 9

    2003 Yamaha 2stroke suddenly has no reverse

    I am guessing you are talking about a 2003 50 hp Yamaha. My BIL had a problem with his 50 not long ago where it did not shift properly. said they found water in lower unit. not sure what all they changed but said it cost him $1200 to get it out of shop. water on bearings and gears is not...
  13. 9

    2003 Yamaha 2stroke suddenly has no reverse

    most of these motors are spring loaded into forward, you have to overcome the spring tension to get into neutral and reverse. I would drain some lube from the lower unit to make sure there is no water in there. and then take lower unit apart to see what happened if you are sure all adjustments...
  14. 9

    FUEL PRIMER BULB COLLAPSING!!

    loosen the fill cap and then blow compressed air into the line to the tank to see if flows freely. but be care ful explosive fumes should be coming out of the fill cap area. thinking some more of on this, the Anti syphon valve would keep air from traveling back to the tank some shops have a fuel...
  15. 9

    Yamaha 115 Timing Belt

    good to hear, let us know how it goes
  16. 9

    YAMAHA 2 STROKE 4 CYLINDAR NOT RUNNING ON ALL CYLINDARS AT IDLE

    or lean sneeze burning fuel in crankcase, which will push stuff out anywhere it can
  17. 9

    YAMAHA 2 STROKE 4 CYLINDAR NOT RUNNING ON ALL CYLINDARS AT IDLE

    no one but you knows what motor you are talking about, and that makes it difficult some times. how did that plug look when you pulled it? did you look up into that plug hole with a good light or maybe borescope? heavy dose of ringfree or seafoam might clear up carbon if that is what the problem...
  18. 9

    HPDi Idle adjustment

    what you heard is correct do not screw up the sensors what is the problem with the idle?
  19. 9

    crank question

    need special jigs to press apart and back together at exactly the proper place. I just sent mine off to a shop and they sent me a reconditioned one. NC I believe
  20. 9

    Yamaha 50 HP 4 stroke outboard overheating. Cant solve problem

    I would have thought that was done when he had the motor apart last time. chemical flush is the only thing you have not tried. I read good reports on Ridlyme Marine descaler , but have not tried it myself I have to wonder if the top cylinders are not getting enough water into block to cool...
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