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Irwin Citation 30 (1980)

Discussion in 'Irwin' started by Massimo432, Aug 13, 2017. Add this thread to a FAQ

  1. Massimo432


    Joined Aug 13, 2017
    2 posts, 0 likes
    Irwin 1980 Citation 30
    US Fort Lauderdale Fort Lauderdale
    Hello everyone, Noobie here. I just purchased the boat for Live Aboard. It needs some work and upgrades but seems like a solid sailboat. I was wondering if there is a Manual I can get for the boat and a service schedule/maintenance list I should do first thing.

    Thank you

  2. Massimo432


    Joined Aug 13, 2017
    2 posts, 0 likes
    Irwin 1980 Citation 30
    US Fort Lauderdale Fort Lauderdale
    Hi, I would really appreciate your help here. I did 2 "sea trials" and feel pretty confident, I was on sails for most of it and was ranging from 4 to 6.5 knots most of the times.

    I still have a couple of things I would like to review before the 10-hour trip I have to do from Homestead to Fort Lauderdale.

    The Motor is a Yanmar 2GM20F and I would like to do an oil change before the trip, even though I'm hoping to be sailing for the most part. I saw the previous owner left an oil bottle of Sierra Premium Blend (formulated for outboard engines) 4-stroke engine oil. SAE 10W-30. Should I use the same or other recommendations?

    As for the Transmission, should I check/replace any fluids?

    Thank you all and sorry for the Noobie questions. I'm a fast lerner though.


  3. jssailem


    Joined Oct 22, 2014
    2,897 posts, 544 likes
    CAL 35 Cruiser
    US Salem, Moored Port Everett WA
    Welcome Mazzimo. We have all been there. First. If you are sailing you do not need to do anything to the engine. But. If your going to run the engine it is a cheap cost to establish the start data for your fluid changes in the future. I changed all fluids and filters when I took ownership of my boat. Then I started a record. Now I know the history.

  4. SFS


    Joined Aug 18, 2015
    1,083 posts, 203 likes
    Hunter 31
    US Tampa Bay
    An operator's manual for your engine should be easily located online. As to oil recommendations, check the manual, or call up your local Yanmar dealer and ask them for recommendations. Note that you will likely not get all the oil out of the engine, even when changing the filter. Also note that new oil turns black almost instantly in a diesel. Don't let that bother you.

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