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  • in reply to: Cooliing System Flush #78883
    madsailor
    Moderator

    An airlock will result in overheating within 5 minutes. As far as the
    engine knows, there’s no water in it (not true, but thats how it appears to
    instruments and sensors). If it didn’t happen then, then when you leave
    next time, make sure your sails are uncovered and your anchor’s ready!

    Or, just run the engine for 10-15 minutes and allow it to come up to temp.

    Bob

    On Wed, Oct 17, 2012 at 7:56 AM, Silverheels wrote:

    Quote:
    I have a Yanmar, but I’m wondering… I changed the antifreeze last
    spring just before I stored the boat for the summer. Then I only ran it
    for a few minutes to move to the haul-out slip. Seemed fine doing that.
    How does one know one has an air lock in the engine’s cooling system.
    What is the symptom?

    I’m not being terse. I’m being curious.

    🙂

    Quote:

    Original Message


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    in reply to: Cooliing System Flush #78876
    madsailor
    Moderator

    Easy, just pull both hoses and fill one until water comes out the other
    then reconnect. Should take a bit more than a quart, maybe a quart and a
    half.

    I’m not being terse. This is from my mobile.
    On Oct 13, 2012 8:38 AM, “kalinowski” wrote:

    Thanks for the tips! It’s great to have this resource for a 32 year old
    boat. I’ll have to check on where to fill the water heater.

    Dan Kalinowski
    Jolly Lama #135
    Ko Olina, O’ahu

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    in reply to: Cooliing System Flush #78874
    madsailor
    Moderator

    In an effort to be green, I installed the West Marine stuff, I forget the
    name last year (serves me right for fixing things not broken, as there’s
    plenty of broken stuff to deal with). Oh, wait, I did it because I had to
    replace the water heater. Anyway, flush and fill the water heater
    separately. Really important. If you have a compressor available, use it
    to blow out the water heater after flushing.

    That’s all I have to say about that. It sounds far more complicated than
    it really is.

    Bob

    On Fri, Oct 12, 2012 at 7:48 AM, Rodd Leeds wrote:

    Quote:
    one note on the antifreeze to be used. Westerbeke recommends using the
    Prestone Extended life coolant now. If you are replacing another type of
    coolant, like the green coolant that we used to use, you need to be sure
    and get all the old coolant out of the engine before adding the new
    extended life. They were insistent that it is a bad idea to mix the two
    types of coolant!

    So, best to drain coolant by pulling the hoses off the bottom of the main
    heat exchanger, and also remove the engine block plug, which is on the
    right side of the W 58, but the port side of the boat. then place a hose
    and flush with fresh water. this will ensure you get all the old
    antifreeze out. then fill witht the new extended life. then deal with the
    air lock problem we all have!!

    Rodd Leeds
    Windseeker


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    in reply to: Cooliing System Flush #78872
    madsailor
    Moderator

    Except on the w58. Right to tight, left to loose.

    I’m not being terse. This is from my mobile.
    On Oct 11, 2012 7:40 PM, “quent” wrote:

    Just a quick note: The petcock with the opening between the two handle
    wings typically opens by screwing in, not out.
    Q

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    in reply to: Cooliing System Flush #78868
    madsailor
    Moderator

    Even better! I wish I had that.

    I’m not being terse. This is from my mobile.
    On Oct 11, 2012 4:54 PM, “quent” wrote:

    Our W-58 has a petcock on the side of the upper t-stat housing to vent
    air. Absent that, you might try loosening the clamp on the “L” shaped hose
    between t-stst housing and exhaust manifold. We also have an overflow tank
    in the port cockpit locker that is teed off the hoses to the hot water
    heater.
    Quent

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    in reply to: Cooliing System Flush #78866
    madsailor
    Moderator

    That’s an interesting question. I ended up having to remove the housing (2
    bolts easy to get to) and filling the antifreeze into the water pump.
    Basically, your engine should take 2 or a little more gallons of
    antifreeze, and if you can’t get it in using the fill and run method, that
    was the only way I could figure out how to do it. You may not have the
    problem at all – I did. But if you do, you know how to deal with it.

    Bob

    On Thu, Oct 11, 2012 at 11:26 AM, kalinowski wrote:

    Bob: thanks for the tip. By the way, how do you get the air bubble out
    of the thermostat housing?

    Dan Kalinowski
    Jolly Lama #135
    Ko Olina, O’ahu

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    Bob Fine
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    in reply to: Cooliing System Flush #78864
    madsailor
    Moderator

    Hi Dan,

    You can flush with any product that doesn’t harm aluminum. The drain plug
    is on the starboard side of the engine just forward of the dip stick, I
    think. Draining the engine isn’t all that complicated, but be sure you
    drain the water heater (and fill it) separately or you’ll be with no hot
    water and with an overheating engine. Also, make sure that the engine is
    totally full, including the thermostat housing. Sadly, the way it’s
    mounted, the thermostat is higher than the vent valve in the expansion
    tank, meaning you can get an air bubble there and the associated
    overheating (within minutes of starting the engine). How do I know?
    Experience….

    Bob

    On Thu, Oct 11, 2012 at 9:48 AM, kalinowski wrote:

    I’d like to flush out the cooling system on my W 58. Has anyone done
    this? What product did you use? Where are the drain plugs on the W 58
    located?

    Dan Kalinowski
    Jolly Lama #135
    Ko Olina, O’ahu

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    in reply to: my latest in SAIL #78859
    madsailor
    Moderator

    Absolutely awesome, dude!

    Bob

    On Tue, Oct 9, 2012 at 4:00 PM, Silverheels wrote:

    http://www.sailmagazine.com/cruising-grounds/isla-beata

    You’ll recognize the boat. Extra photos at the bottom of the page.

    Tor


    Silverheels, P-424 #17
    http://www.silverheels.us


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    in reply to: Saloon Floor Support #78853
    madsailor
    Moderator

    Yes, you can, but you should tab the ends to the stringer.

    Bob

    I’m not being terse. This is from my mobile.
    On Oct 6, 2012 8:32 AM, “Miss Kathleen” wrote:

    Hi All,

    The saloon floor around the mast felt kind of soft. On examination I
    noticed that there was a gap between the bottom of the bunk and the saloon
    floor.

    More access to the bilges has always been on my list, so I removed part of
    the cabin sole in this area.

    There are two supports that run across the boat, but they do not have any
    support from the hull.

    The question is – can one use the structural in-built glass fibre
    stringers as a base to add vertical supports for the cross beams.

    Appreciate any comments

    Regards

    Dennis

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    in reply to: Electrical problems #78817
    madsailor
    Moderator

    Hi Jack,

    Can you describe them? AC or DC? A particular item or a bunch of items?

    I’m sure there are people on the site that can give you some great ideas
    for tracking them down and dealing with them.

    Glad to see you’re making your way south! I wish I was there…

    Bob

    On Fri, Sep 28, 2012 at 6:50 AM, Jack P Clarke wrote:

    Hi everybody,

    I have been experiencing some electrical problems for the last little while
    and I can’t track down the problem. The meter that I had installed back in
    May says that I an discharging power somewhere and I can’t find it. My
    electrical skills are very basic.
    Does anyone know of a good electrical guy in the Deltaville / Norfolk area
    that is reasonable. Or anywhere south of there, we are flexible as we are
    en route to the Bahamas. We will be in Deltaville most likely today and
    Norfolk by Sunday possibly.
    The internet coverage is patchy to non-existent at times so please bare
    with me on replies.

    Thanks
    Jack Clarke
    Xanadu IV
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    in reply to: Motorola alternator 12SA106 #78811
    madsailor
    Moderator

    Nope, not sure. Only 60 amps? I have a delving doing 65.

    I guess my answer is never mind. Thanks for the info. Much appreciated.

    Bob

    I’m not being terse. This is from my mobile.
    On Sep 27, 2012 8:18 AM, “Chuck Ruble” wrote:

    Bob, let me verify they are still in the shed.
    You sure that is the route you want to go? They are enormous and only
    produce about 60 amps (in a perfect world). You could get something off
    the shelf much smaller with internal regulation that would probably give
    you years of service.

    Chuck

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    in reply to: Motorola alternator 12SA106 #78808
    madsailor
    Moderator

    Are you looking to get rid of one? Will it fit a w58 do you think?

    Bob

    I’m not being terse. This is from my mobile.
    On Sep 27, 2012 6:44 AM, “Chuck Ruble” wrote:

    I have two of the motorola units. I think they are externally regulated.
    Not sure if I still have the regulator.

    Chuck

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    in reply to: engine sound proofing insulation #78800
    madsailor
    Moderator

    Yes, you need sound proofing. I used the stuff from sailorssolutions.com.
    it works great. Don’t forget to do sides and panel above engine hatch.

    Bob

    I’m not being terse. This is from my mobile.
    On Sep 21, 2012 2:12 PM, “joe shimkonis” wrote:

    I just removed the sound proofing insulation with vinyl/foam between 2
    layers of fire retardant shiney outer layers.I guess with age the foam has
    deteriorated and now scatters all over the engine compartment -little black
    flakes.
    Is there anything out there that is better for a replacement.Is the sound
    proofing really that effective- would appreciate some thoughts and comments.
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    in reply to: Knot Master #78788
    madsailor
    Moderator

    Hi Pete,

    There are people who collect them and believe it or not those who use them
    – they’re old school, no instruments but depth and compass and of course a
    sextant.

    Bob

    On Wed, Sep 19, 2012 at 6:19 PM, Pete Dubler wrote:

    I have a couple of Knot Master logs from the PO on my boat. I am trying
    to decide if in this day and age anyone actually ever uses these and if I
    should just free up the space for something else.

    Thoughts?

    Pete

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    in reply to: Refrig compressor location #78784
    madsailor
    Moderator

    Hi Quent,

    So far, not a one.

    I’m not being terse. This is from my mobile.
    On Sep 19, 2012 9:35 AM, “quent” wrote:

    Hi Bob-
    Wow! Nice job. I did open up that part of the cabin sole once early on
    to replace the seacock but closed it up again. Might have to do that
    again. Have you experienced any moisture issues with the compressor down
    there?
    Quent

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Viewing 15 posts - 346 through 360 (of 1,627 total)