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  1. K

    OPTIMAX not starting.

    I have a 2003 OPTIMAX 150 that does not want to start after a long run. When I return to the marina after a fishing trip I usually shut off the engine until I back my trailer into the launch. When I try to start the engine, it only turns over. If I wait a while then try again, it starts. Can...
  2. K

    Battery Killer!

    My optimax tends to draw down the batteries. I ran it without any other electronics on to help find the problem. Could it be discharging the batteries instead of recharging them? I start off with 13 volts and can only start the engine twice. Thanks for any help.
  3. K

    OPTIMAX Oil?

    I just baught an optimax 150 from a friend, and was wondering if I had to use optimax oil. I still have a few gallons of Yamalube left from the last motor I had. Can I use that? Any words of wisdom would be greatly appreciated.
  4. K

    Help...01Yamaha 40 won't start

    The engine turns over but after a rough start, engine kills and won't restart. Just had carbs completely cleaned @ dealer. Dealer said it ran fine for them after cleaning, but two weeks later...no go. Wondering if it could be a possible fuel pump issue? Any advice would be greatly appreciated!!
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