ox66

  1. SkunkBoat

    OX66 -fuel injector man

    I've been troubleshooting one of my 225s. It had been running with even throttles but "stumbling" once in a while. I replaced the VST filter and that seemed to be fixed. About a week later we started with a similar problem I have to advance the throttle further than the other to get same rpm...
  2. SkunkBoat

    OX66 225 "stumbling" when running over 3500 rpm

    I started getting an occasional "stumbling" feeling on the way in one trip ago. It seemed it would happen when we thumped an odd wave. we could not figure out what motor it was or if it was both. We tightened up all battery connections. This last trip it did it more and finally we saw the port...
  3. SkunkBoat

    Ox66 engine anodes

    I wanted to inspect the engine anodes on my Ox66s before I bought replacements. The engines have been worked on in the past by PO and head covers were off. So I assume they replaced the anodes but wanted to check them. Took one anode cover off and pulled out the grommet. In theory, the anode...
  4. SkunkBoat

    Yamaha Ox66 225 charging problem

    After some confusion and consternation with battery switches on my new to me 265 Express... concluded that Port engine was not charging battery. Measuring aux charging wire got ~ 0V dc. Measuring 3 green wires on stator got 0V ac Measuring resistance of stator between all 3 green wires infinite...