Search results

  1. W

    Yamaha SX225TURY- Fuel Pressure Drops to Zero

    Fuel Pressure out of VST drops to zero after power on cycle. Fuel Pressure reads 36 PSI during initial key on cycle. As soon as fuel pump stops, 5-10 seconds, VST fuel pressure drops to zero immediately, less than 2 seconds. Engine starts and runs almost normal, RPM's at idle =750. Cold...
  2. W

    YAMAHA sx225tury First New Water pump after 12 years-Lower Unit stuck!!

    After "Summer" storage in Florida, Engine started and runs fine. The "PEE" stream is very weak, for the first time in 10 years, so I decided to replace the water pump. The opening in the water stream from the upper unit is clear, I ran a 14 gauge copper wire in about 6-8" without...
  3. W

    1986 Alpha One Gen One Mercruiser-Shifter Fine Tuning?

    Mercruiser Engine A681121, Sterndrive, A693535. Just replaced the following: Gimbal Bearing, three bellows, water hose, shift cable, shift shaft bushings, upper -(New Style), and lower, Water pump, trim sensors. No major issues with repairs and reassembly..yet. Boat has not been in water since...
  4. W

    Yamaha WINKY-BLINKY codes? Leaking Gas Recommendations?

    I have finally got my Winky-Blinky tester from Yamaha for $115.00 for use in testing my SX225TURY. Problems-WOT Cut outs, poor idle. Hope this is not a repeat but I did search in the archives /files and only found the following regarding the Winky-Blinky's use " the tune-up spec guide is like...
  5. W

    Yamaha Test Equipment-SX225TURY

    My local Yammi dealer cannot find the part numbers for the test harnesses for my 2000 225 OX66 EFI motor. I am trying to follow the recommended procedures to address my WOT cut out Looking for valid Yamaha or K&L part numbers for the following testers: 1. TPS test harness- YB-06757-90890-06757...
  6. W

    Yamaha 225 hp OX 66 $1000 Fuel Pump Fix

    Looking for others who experienced problems with 2000 Yamaha 225 HP OX 66 whose fuel pump needed replacement after storage. <br /><br />I followed all Yamaha's directions in the operator and service manuals for long term storage, i.e. 6 months, and when I attempted to start engine after 6...
  7. W

    Yamaha Experts-2000 Yamaha 225 OX66 EFI-WOT Dies

    My dealer has been unable to resolve problem/s with intermittant WOT cut out on my 225 Yamaha on my Cobia 244 for three months. Problem only occurs after 20-30 minutes of slow going as thru a "No Wake Zone" then hitting WOT; after 2-3 minutes at WOT engines dies without warning. Restart is...
Top