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  1. #1

    Default Quick help needed for lower unit 20hp mariner

    Hi all friends i wanted to service water pump and but after taking 4 bolt out (2 left and 2 right) i cant take the lower unit out. Seems something stuck. I tried pulling harder but didnt want to put to much force. Can of the friend tell me is there any screw or something which is causing lower unit not to come down.Attachment 24909

  2. #2
    Join Date
    Mar 2019
    Location
    Ottawa Canada
    Posts
    558

    Default Re: Quick help needed for lower unit 20hp mariner

    there might be one under the trim anode. Bottom side of the cavitation plate just above the prop

  3. #3
    Join Date
    May 2015
    Posts
    2,362

    Default Re: Quick help needed for lower unit 20hp mariner

    4 bolts only for lower unit to be removed. Disconnect the shift rod behind the carb, if it has electric start the starter may need to come off.

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