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TACH ADJUSTMENT

SkipSkip Member Posts: 3
MY TACH DOES NOT READ CORRECTLY.  CAN THIS BE ADJUSTED ?  YAMAHA 225 (4) STROKE ON SD 217

Answers

  • Ernest TErnest T Member, Moderator Posts: 268 ✭✭✭
    The tach input comes directly from the ECU on the Yamaha engine.  Either you have a faulty gauge (most likely), or you will need to have the engine checked out by a mechanic.

    I'd bet that the problem is the gauge and not the engine.  It may be as simple as replacing the gauge.
    2010 Hurricane 2100 (217) Sun Deck
    2008 Yamaha F150 TXR Outboard
    2008 Yamaha FX **** Cruiser Waverunner
  • nhawnnhawn Member Posts: 2

    I have the same problem...  When the ignition is turned on, the tach doesn't move.

    Its dead set on 1

    Its a 2004 Sundeck w/ 225 Yamaha. This just happened this year.   So you think this is a bad tachometer?   If so what would you replace it with?

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