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  1. #1
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    Proper Gear Lube an capacity for my Optimax?

    2004 Optimax 135, serial number OT 932413. I can't find it in my manual, can anyone tell me the proper gear lube to use in my lower unit and the capacity?

    Thanks!

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  3. Member
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    #2
    See this thread - how much oil
    _______

    Phil
    '09 Hewescraft ProV
    '09 150 Optimax

  4. Mercury - 3 Liter Moderator EuropeanAM's Avatar
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    Greenville, SC (US)
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    #3
    Purchase one quart of Mercury or Quicksilver High Performance Gear lube (and a suitable pump).

    You will use less than 1 quart (normally around 22.5 oz on this model).


    Dual Mercury Master Technician- for Mercury Outboards, Racing & Mercruiser Sterndrives in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 38 years (learn something new every day).
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  5. Member
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    #4
    Thank you as usual!