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Results 1 to 4 of 4
  1. #1
    Join Date
    Mar 2003
    Sydney, NSW, Australia

    Default " I have twin 95 mariners 135h

    " I have twin 95 mariners 135hp that both seem to be running at half power WOT is only 4000 rpm
    and have a hard time getting on plane. But when on idle will rev up to 5000 rpm.The engines are not running hot.
    Replaced fuel filters at motors, replaced racor fuel water seperators and the sight glass tells me they are getting fuel. it acts like the powerpack is bad. but on both motors???? they idle rough. checked for loose grounds.
    Is there an hi or lo governor or something electronically that could have gone bad and utilizes only 3 cyls instead of 6??
    hope somebody can give me a sequence to trouble shoot with a DVM

    Txs in advance "

  2. #2
    Join Date
    Dec 2002

    Default " Ray;Is you boat bottom foule

    " Ray;Is you boat bottom fouled,barnacles,weeds other crap ??????? "

  3. #3

    Default the boat is clean it acts lik

    the boat is clean it acts like when taking off that both hubs are spinning

  4. #4

    Default jupiterzeke also i used to b

    also i used to be able to get on plane on one motor

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