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  1. D

    Seeking manual for indmar 350 efi

    All done , 20 degrees tomorrow :) Question . All hoses are reconnected. You made the point the lake water won't freeze If I now lower the boat into lake while the freeze continues , what happens to the water intake under the hull, does lake water enter the pipes ? Is this a problem ?
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    Seeking manual for indmar 350 efi

    Thanks .... so is it OK to run antifreeze with thermostat removed ...for a minute or 2.
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    Seeking manual for indmar 350 efi

    1. Crank engine : done. A little water came out...good idea 2. Remove Raw water hose from hull side of cooler : done . That's the same place where I connect a custom pipe to anti freeze bucket 3. Plugs : out and in bag 4. I'll keep boat in water , only a few days sub zero . I realize I'm...
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    Seeking manual for indmar 350 efi

    Thanks. When I said 4 block plugs I meant 2 on the lower block (1 on each side of engine and yes, one has the knock sensor ) and 1 on each of 2 exhaust manifolds so 4 plugs in total. They all drained nice and fast I might keep boat on the lift all winter. We have mild winter in Dallas BUT...
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    Seeking manual for indmar 350 efi

    You wrote "The Thermostat will close when cold antifreeze contacts it- that's one reason to drain the engine." 1st freeze coming in 1 week ... I have drained the engine, removed the 4 block plugs and removed all hoses . I did buy anti freeze, boat is in lake on a float above the water. Is it OK...
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    Seeking manual for indmar 350 efi

    Thanks. The serial number came from the paperwork when I bought it. I have a feeling a replacement engine was added in the past, I'm not sure. Where will i find the actual serial number stamped on the engine, ie Where abouts is it located on the engine.
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    Seeking manual for indmar 350 efi

    Thank you again, forgive all the detail questions, I do seek to fully understand. One last question, i think this will answer it for me. ...... Would I be correct that given : -cold engine -thermostat shut -block and hoses fully drained .......then there is literally "no " point flushing...
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    Seeking manual for indmar 350 efi

    Thanks. You wrote "If the engine has been drained (plugs removed and hoses disconnected & cleared of water), you can run antifreeze through it without warm-up as long as the plugs and hoses have been put on again. Just pull the plugs and check the hoses to make sure the antifreeze comes out of...
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    Seeking manual for indmar 350 efi

    Thanks. So to confirm ... 1. cold engine 2. Drain 2 x block plug and 2x manifold plug, j hose 3. Run cold engine on 5 gallons antifreeze for about 3 minutes , engine remains cold ....am I correct ?
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    Seeking manual for indmar 350 efi

    Hi there. Winterize time again and I appreciate your help. Mastercraft 96 with indmar engine. couple of questions : 1. Would I be correct that before I flush engine with anti freeze that I run engine on lake water till engine is at running temperature, then I do the antifreeze process ? 2. How...
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    Options to using a boat lift

    My mastercraft is in a Texas lake/ dock. The boat lift is $4k , seems overkill to lift the entire boat out of the water . Is it an option to run a water pump and hoses to essentially keep water flowing permanently along the hull water line when boat is docked to avoid buildup and staining of...
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    Seeking manual for indmar 350 efi

    Hi. Thanks jim... I'm getting there thanks to your guidance ... I saw a YouTube guy used the duct plug below to attach hose to strainer . I'll catch the exhaust fluid in a tub. You wrote " I only care about the first six feet" .....could you explain what is six feet ? Any advice how to...
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    Seeking manual for indmar 350 efi

    Can I run the engine in garage by adding water / anti freeze to the open sea strainer ?
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    Seeking manual for indmar 350 efi

    Done. I truly appreciate the help. I have questions but let me further educate my self to reduce the questions and be efficient with communicating
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    Seeking manual for indmar 350 efi

    Where do I find the Team Talk Forum ?
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    Seeking manual for indmar 350 efi

    Amazing...Thanks indeed. I'll digest the info ,
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    Seeking manual for indmar 350 efi

    Hi and thanks. I have 96 mastercraft prostar 205 with the indmar 350 efi . Im seeking the following : 1 what gear oil ? 2 engine oil ? 3 winterize drain .. I can drain the 2 engine block drains, 2 manifold drains , remove J hose . Anything else ?
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    Seeking manual for indmar 350 efi

    Hi. I'm having problems finding a manual for my indmar 350 EFI ,serial number IC-946929
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    indmar 275 EFI cooling system - seeking an explanation

    Hi, can someone explain the exact flow of water in my indmar. Am I correct: The raw water from lake enters impeller which sends the water upwards to thermostat housing ( i assume) . The housing then send the water via J hose down to a water pump and from there into the engine to cool The...
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