Recent content by 21Contender250

  1. 2

    Headaches w/2000 250 OX66, Please Help!!!

    I have a 2000 Yamaha 250 OX66 which has a rebuilt powerhead. The last few weeks I have been in the process of getting the motor rigged. Along the road, there have been a lot of bumps. Long story short, I had an oil pump problem which turned out to be a bad CDI Unit which we replaced last...
  2. 2

    250 Yamaha OX66

    Hey guys, do any of you have the original owner's manual for a Yamaha 250 OX66? I ask because I recently had one rebuilt (includes new pistons, bearings, rings, seals, gaskets, performance reeds and thermostats) and wanted to know the break-in sequence. Here is my understanding at this time: 1-...
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