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350 mag v drive impeller pump

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  • 350 mag v drive impeller pump

    I have a 2007 centurion c4 lightning with 5.7 black scorpion engine. Was on lake belt started swuicking open engine compartment and notice the impeller pump was not turning. How hard is the pulley or pump to change. What would cause the issue. Thanks for any help

  • #2
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    the impeller pump was not turning
    The hardest part of replacing the impeller for most folks is getting to the pump. Now since your pump was not turning, you either need to take yours apart and rebuild or buy new. If I had your engine serial it could be verified, but figuring you have Merc part number 46-8M0118068

    It is item 1 in link below
    http://www.mercruiserparts.com/bam/s...1440/10108/195
    94 Formula 27PC Custom 509MPI MEFI3 , B3 XR
    95 Rinker 232 w/ 7.4L Carb 0F425011 B1 0F486471
    07 SeaDoo GTX
    Raw Water Pump Maintenance
    Merc Adults Only

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