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  1. 9

    How hard is it to replace a broken water tube?

    follow the recommendations on lube, gasket sealer, etc when putting it back together. it does tell you what to use, but you do what you want to
  2. 9

    2005 Yamaha 200hp HPDI

    are all cylinders getting spark and fuel when problem shows up? not all cylinders fire is the motor thinks it is in neutral. find the YDS and hook the motor up to a lap top
  3. 9

    How hard is it to replace a broken water tube?

    never use an anti-seize that contains copper on aluminum. follow the recommendations in the Yamaha service manual for all of the procedures
  4. 9

    Oil Alarm going off with '98 Yamaha ProV150 two stroke

    main tank is on the motor, remote tank is in the hull
  5. 9

    Fuel issue for z150txra stalls at any rpm

    does the rail pressure and the other pressure drop when this happens?
  6. 9

    Is there a way to test a CDI unit? (696-85540-12 - 1986 8hp 2cy)

    not many people have that old of a motor anymore. salt and age get to them sooner or later
  7. 9

    Yamaha F25Lwhc electric start battery

    look up how many amps your motors charging system will put out, it will not put out any more than that, and I would not think a small motor would put out very much, but I do not know how much. make sure you use a charger to get the battery back up to full charge before heading back out again...
  8. 9

    2011 Yamaha f150txr intermittent fault

    what is the sensor coil under the coil? If you have monitored oil and temp and other things and they did not show a problem when this happens, I would not think they are the problem. I would think you are loosing spark or fuel to some cylinders or maybe both. need to find a way to monitor...
  9. 9

    2011 Yamaha f150txr intermittent fault

    has any of the techs hooked up a computer to this motor to monitor what is happening when the problem is happening?
  10. 9

    Is there a way to test a CDI unit? (696-85540-12 - 1986 8hp 2cy)

    that is true on waste spark systems
  11. 9

    Is there a way to test a CDI unit? (696-85540-12 - 1986 8hp 2cy)

    service manual should have the specs for the input and out put of the CDI. but you will need the proper peak reading meter made for these ignition systems. or you can buy an adapter and use you regular meter
  12. 9

    VSU not getting oil check valve, SOLENOID and ELECTRIC OIL PUMP STRAINER are new

    and why should it get an oil check valve?
  13. 9

    1996 Suzuki DT65. SEIZED!

    I would like to know how you pulled and put the plugs back in while the motor was running
  14. 9

    1996 Suzuki DT65. SEIZED!

    I thought you were suppose to run double oil during break in
  15. 9

    How hard is it to replace a broken water tube?

    I will bite, but I have never replaced one or needed to before. I would think that the power head would need to come off to get to that tube on the upper end. should be a rubber seal up there that the tube slides into. probably good idea to replace that also look at a parts break down to get...
  16. 9

    Yamaha 250 no spark

    man overboard kill switch will keep spark away
  17. 9

    Which remote controls for 1988 Yamaha 30hp?

    less than a boat unit
  18. 9

    1998 DT115

    you need to know if the compression is good on all cylinders, is it? you need to know if all spark plugs are getting good spark while spinning the motor over to start, and are they hitting at the correct time? If and only if these things are good, then you are left with a fuel problem. no...
  19. 9

    1998 DT115

    motor needs good compression, good spark at the correct time and the proper fuel to air ratio to fire the cylinders. what are you missing?
  20. 9

    1990 Yamaha 250 VX 76. Power drops off.

    testing things is better than throwing parts at a problem to see what the problem is. if pressure does not stay in spec, you have something to chase. apparently all of the money you have sent replacing parts was in vain from what you have told us
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