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  1. 9

    Yamaha shut-off problem

    if it helped messing with the connectors last time, that is where you should be looking right now. the key switch and man overboard kill switch send the CDI voltage to ground killing the spark. if that wire does not have a good connection to grounded, it cannot stop the voltage
  2. 9

    2005 Yamaha 225 Power tilt Trim Troubleshoot

    how will you find which one is causing the problem?
  3. 9

    2005 Yamaha 225 Power tilt Trim Troubleshoot

    water in fluid if milky looking need to rebuild to stop fluid leak and to seal water out
  4. 9

    Yamaha 150 Rigging Tube

    which of these F150s is your model F150JC F150XB2 LF150XB2 F150JC2 F150XC LF150XC F150LB F150XC2 LF150XC2 F150LB2 F150XCA LF150XCA F150LC F150XCA2 LF150XCA2 F150LC2 F150XCB LF150XCB F150LCA F150XSA LF150XSA F150LCA2 F150XSA2 LF150XSA2 F150LCB LF150LC VF150LA F150LSA LF150LC2...
  5. 9

    How to synchronize carbs?

    also just to let you know ,you have to close all of the throttle plates completely, not just with them sitting on the idle screw. and then hook up the linkages between the carbs. then adjust the idle speed screw to have all throttle plats opened exactly the same amount. then mess with the...
  6. 9

    1999 90hp Yamaha slow speed only

    high speed jets restricted would be my guess. and use a timing light to make sure the timing is advancing as you incease RPM
  7. 9

    How to synchronize carbs?

    find the Yamaha service manual for your motor, it will have the procedures. but I would think the carbon build up comes from burning oil
  8. 9

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

    being a 4 stroke maybe the timing jumped, check compression & spark then fuel rail pressure
  9. 9

    2001 Yamaha 90 2 stroke top bearing noise

    I have read a fuel pump can make a clicking noise if air gets into the pump instead of solid fuel
  10. 9

    gears make a ratchetting sound after replacing shift/throttle cables, 2010 F150TXR

    I do not see where the cable shifts the linkage, so I have no idea where it moves the linkage. seems you maybe moving the linkage a lot farther than the cables will, why are you doing that?
  11. 9

    2001 Yamaha 90 2 stroke top bearing noise

    looks like it is a needle roller bearing on that top one ,so should not be a pressed on bearing. may have to send off crank to be rebuilt or buy new. only one with the answer would be someone that rebuilds the motors
  12. 9

    2001 Yamaha 90 2 stroke top bearing noise

    I would think the case has to be split, but your service manual should give the info needed
  13. 9

    gears make a ratchetting sound after replacing shift/throttle cables, 2010 F150TXR

    take pics of that blue thing when in forward and reverse and post them disconnect to shift cable and manually move the linkage into foward and reverse to see if that makes the lower unit go into gear. does the cable move the linkage to those same spots?
  14. 9

    aftermarket water pump repair kits

    never met a certified mechanic that could replace parts in the dark. I can do a lot by feel if I cannot see what is needed. but I was a certified automotive mechanic back in the 70s
  15. 9

    aftermarket water pump repair kits

    I did mention that to him, but he said he never did that. I know I have tilted the motor up while push poling the boat over shallow flats and forgot to tilt it back down when getting ready to leave, the noise from the exhaust out of the water reminds me quickly to turn it back off and lower...
  16. 9

    aftermarket water pump repair kits

    I did not take any pics, and I did not bring it home with me. I will try to remember to get some pics if he has not thrown it away already
  17. 9

    aftermarket water pump repair kits

    Just trying to figure out what caused my BIL's impeller to fail so soon
  18. 9

    aftermarket water pump repair kits

    Are aftermarket water pump repair kits for a Yamaha 40 0r 50hp worth buying? My BIL had several vanes on his impeller come apart. not sure but I think he had the pump replaced last year or maybe the year before. was thinking they may have used an after market instead of OEM. Last OEM I bought...
  19. 9

    1994 yamaha 250 2 stroke.

    fix it. if you cannot, then take it to someone that can.
  20. 9

    Yamaha 130 v4 trim removal

    if you have done that much already, why have you not tried to remover it yet to see if it will come all the way?
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