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    Water intrusion mid ship

    Seldom post here, but this may help someone about mystery water in compartments under cabin floor. Boat is a 1990 350 sundancer. After a trip in somewhat rough water there would be water in these compartments and wet carpet in front of head door. Systematically we resealed port side windows and...
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    Dripless shaft seals, ‘91 350 DA,

    PYI is the dripless manufacturer, but I realized you didn’t ask about that. I previously posted about that here. We are in Michigan. Holland Propeller handled getting my shafts manufactured. They should have your coupler to fit and face it to new shaft though. We picked up, but sure they ship...
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    Dripless shaft seals, ‘91 350 DA,

    We have the same boat with 7.4L and Hurth V-drive. Have replaced shafts in 2016 and last month! Access to coupler is terrible to say the least. We could not get them off so had to cut shafts with sawzall. We have closed cooling so had to remove heat exchanger from stb engine for access. Don’t...
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    1990/91 310 Sundancer vs 1992+ 330 Sundancer

    We’ always used Dextron 3. 26 years no issues. Get at quality automotive store. Ask them difference for your peace of mind.
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    Bilge blower replacement 90 310 sundancer

    I think that is where my port side intake hoses terminate. Don’t think I’ve ever noticed though. Now on to next project! Lol. It never ends. How are the bilge pumps now that you can access them?
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    Bilge blower replacement 90 310 sundancer

    Hoses are each side, separate blowers fastened to top of stringer behind engine. Blowers are mounted on rubber hangers. Best photos I could get.
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    1990/91 310 Sundancer vs 1992+ 330 Sundancer

    I’ve always been told not to put full water pressure into this closed system. When I ran out of water I made a pvc stand pipe that screwed into top of strainer and kept that full while running. Kinda messy and took another person.
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    Bilge blower replacement 90 310 sundancer

    I’ll get photo tomorrow. Both intake hoses draw from down low in back near rudder posts each side if I remember correctly
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    Bilge blower replacement 90 310 sundancer

    I’ve replaced both of ours. On ours, both exhaust air out starboard vents and intake hoses rout low in bilge, one on each side. I would replace both. I always thought mine were noisy mounted solid to floor member. What I did was use a piece of heavy rubber mounted to boat and then mount blower...
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    1990/91 310 Sundancer vs 1992+ 330 Sundancer

    I replaced ALL of the hoses on ours in 2016. Found some NLA back then. If you have a list of the mercruiser part # try Treasure Island Marine in Panama City, Fl.or Channel Island Marine in Goleta, Ca. I found some there. Also if you have an old school well stocked auto parts store that will take...
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    1990/91 310 Sundancer vs 1992+ 330 Sundancer

    We have '91 310 Dancer same. To change impellers this is my method: remove 4 pump pulley bolts slide off with belt. Do not remove hoses at pump. Remove outlet hose at first oil cooler. There probably a support hanger on this hose under bell housing. Remove it. Remove inlet hose at strainer...
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    Old Quicksilver 7.5 Generator

    We have a QS5.0 in our 91 Sundancer Have had very little trouble. Have heard this: It is Nissan Micra 1.2 liter. Mark above noted a supplier that has limited items. 5.0 and 7.5 use same engine. Back end is based on Generac. Look up a post on Facebook under SeaRay Restorations by Jake Mott. He...
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    Official 350 Thread

    For your info: I consider these the premium tank sending unit. KUS USA, Inc. Item: SSS/SSL Sending Unit You probably want 19 inch. we installed on son’s 90 350 and our ‘91 310. Rock solid and no more guessing. Good luck
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    Official 350 Thread

    Yes, it was FP Marine, Rockledge Florida. (321) 639-2951 Product code: 350DAhatchtrack They will know. Hatch pile weatherstrip on underside. From: allaboutdoors.com North Kansas City, Mo. (816) 221-6543 Item# WTP187380-G Pile weatherstrip .187 backing x .380 pile T-slot slide in type Above for...
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    Official 350 Thread

    We replaced the sliding hatch tracks on my sons ‘90 last year. When I get to his records I’ll post the source if I can find it.
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    Official 350 Thread

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    330 Hard Steering

    We thought the cable was bad on our ‘91 310. When disconnected at rudders it was smooth as silk. Lubricated rudder posts at packing with a waterproof spray lubricant. Made a great difference. In normal operation seldom turn wheel more than 1/2 turn.
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