Opening Portlight Seals
marklesparkle59
Good morning, can anyone share their experience of buying and fitting seals for the opening portlights, the photographs are from a 1983 Sharki.
If Maud is the answer how is she contacted? Thank you. Mark Porter Sea Hobo Sharki #96
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Re: turning direction of prop and thread pitch - Santorin
Volker Hasenauer <volker.hasenauer@...>
Hi Olivier, I am quite certain that I have the aluminum casing - so that would mean I have the RH version. What does RH standing for....probably "right...."? Would you know the pitch of the thread? Its a M 20 thread...but no pitch has been mentioned and my boat is in the water..... Many thanks, Volker
On Wed, Feb 12, 2020 at 10:27 AM Beaute Olivier via Groups.Io <atlanticyachtsurvey=yahoo.com@groups.io> wrote:
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Re: turning direction of prop and thread pitch - Santorin
Beaute Olivier
Hi Volker,
toggle quoted messageShow quoted text
Originally, this Santorin has an aluminum casing C-drive, labelled CATEP, with a RH pitch propeller. Since 1990, the drive may have been replaced with a cast iron casing one, and if so, the prop is a LH. Check the casing with a magnet, or send a picture of the drive top unit. Olivier Envoyé de mon iPhone
Le 11 févr. 2020 à 01:37, Volker Hasenauer <volker.hasenauer@...> a écrit :
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Re: Howes fuel treatment
Hi I just want to get to the heart of this long discussion. I have 30 years of positive experience with a full tank and an additive for diesel. There was never water in the tank and organic pollution. Last year I was so smart not to do this because lack of wind had covered a distance of 1500 SM under motor and had refueled several times. The result after 2 months in the port with a 1/4 full tank and without Grotamar (additiv) in the diesel was a complete algae infestation of the tank and lines before the winter break and the refilling of the tank. I can highly recommend filling the tank completely with the addition of a good additiv at every opportunity and before any longer standstill. There was a great deal of effort in cleaning the tank and completely replacing the lines and the filter system. Best Arnold SY Zephyr SM203 Am 12.02.2020 um 01:45 schrieb Dan Carlson <carlsdan61@...>: There is a third reason to keep the tank reasonably full. As the tank gets closer to empty the sloshing of the remaining fuel at lower levels will begin to stir up that sludge cocktail at the bottom and it will begin to enter your fuel system. You can see it in the Racor bowls, if may increase your vacuum gauge if you have it in the Racor and it can clog your fuel line. Last season another boater (non Amel) had engine trouble and changed his fuel filter. He then experienced air seeping into his fuel lines around the Racor connections. In the end it turned out that was because his fuel line was so clogged. He borrowed my suction fluid extractor and sucked about 20 liters of crud and fuel off the bottom of his tank before he had it clean enough to proceed. When they were stopped they were not in a location with easy access to fuel polishing services. He believes what broke it all loose was a very rough passage with low fuel levels. Regards, Daniel Carlson on sv BeBe, sm # 387, currently in Cartagena
On Tue, Feb 11, 2020, 5:41 PM John Clark <john.biohead@...> wrote:
-- Arnold SY Zephyr SM203
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Re: Howes fuel treatment
There is a third reason to keep the tank reasonably full. As the tank gets closer to empty the sloshing of the remaining fuel at lower levels will begin to stir up that sludge cocktail at the bottom and it will begin to enter your fuel system. You can see it in the Racor bowls, if may increase your vacuum gauge if you have it in the Racor and it can clog your fuel line. Last season another boater (non Amel) had engine trouble and changed his fuel filter. He then experienced air seeping into his fuel lines around the Racor connections. In the end it turned out that was because his fuel line was so clogged. He borrowed my suction fluid extractor and sucked about 20 liters of crud and fuel off the bottom of his tank before he had it clean enough to proceed. When they were stopped they were not in a location with easy access to fuel polishing services. He believes what broke it all loose was a very rough passage with low fuel levels. Regards, Daniel Carlson on sv BeBe, sm # 387, currently in Cartagena
On Tue, Feb 11, 2020, 5:41 PM John Clark <john.biohead@...> wrote:
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Re: Engine Mounts and Decoupling Vetus/Engine Block
eric freedman
Woody, You adjust the engine mounts with the tool against the transmission output flange. Once the tool is centered on the flange you then continue to adjust the mounts until there is a plus or minus .002 clearance between the flange and tool all the way around.. That means the shafts are perfectly aligned. You then remove the tool and drop the engine back on to the mounts and tighten the engine mounts—USE new nylocks. You can then reassemble the drive chain. I don’t know if you have to cut the connecting bolts to disassemble the assembly. If you do you can use threaded rod and nylocks to replace the cutoff bolts. Fair Winds Eric Amel Super Maramu #376
From: main@AmelYachtOwners.groups.io [mailto:main@AmelYachtOwners.groups.io] On Behalf Of Alan "Woody" Wood
Sent: Monday, February 10, 2020 11:51 PM To: main@AmelYachtOwners.groups.io Subject: Re: [AmelYachtOwners] Engine Mounts and Decoupling Vetus/Engine Block
That’s all really helpfull, thanks for that Herbert. So you slide the tool back and forth on the shaft to get the alignment right before bringing the engine and shaft back together after the jobs are done? Unfortunately i’ll Still have to remove the shaft alternator to get to the leak on the flywheel bell housing I think :/ but certainly feel more comfortable abor starting the job now.
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Re: Howes fuel treatment
John Clark
Hi Bernd, When I purchased SM37 in 2016 the previous owner stressed to me to always keep the tank full and to always use the Baja filter. He said in the 16 years he had her no one drop of fuel went into the tank other than through the Baja. He did two circumnavigations and claims to never have had an issue. I followed his advice. A year into my ownership, I performed maintenance changing out the Racor filter and the Volvo engine filter. Both were clean. I intentionally ran the diesel tank dry and used a boroscope to inspect the tank and found it also spotless. I continued to use the Baja filter and also add a Biocide each time I fill up. There are two reasons to keep the tank full, one is it prevents condensation from forming in the tank as temperature changes. Gas expands and contracts with temperature and draws in moisture. In a climate with daily temperature changes the cycle can pull in a notable amount of moisture after a period. The moisture aids in the growth of bio-organisms that feed on diesel. Second reason at least for me in the Atlantic and Caribbean, is to have the ability to run from a hurricane at a moments notice. Amels have large tanks which give them excellent range in a pinch I like to have that capability. Regards, John John Clark SV Annie SM 37 Brunswick GA
On Mon, Feb 10, 2020 at 10:13 AM Bernd Spanner <bernd.spanner@...> wrote:
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Re: Howes fuel treatment
Herbert Lackner
Bernd,
the SN tank (I assume that SN119 is exact the same as SN120) has about 5l fuel (or a cocktail of fuel and water...) at the bottom of the tank that will stay there if you run it empty. I know it because we pumped out all fuel when we had water in the fuel last spring. The original Volvo water seperator is not enough, we installed a Racor filter with water separator after the volvo water separator and water startet to collect there that just ran through the (almost empty) Volvo water separator. When the Volvo alarm lamp turned on the Racor was already full with water, and some water was already in the fuel filter installed at the engine. Without the additional Racor we would have been in serious troubles on our way to hawaii. it is a must to install one on the SN if it is not there. If you have water in your tank (and it is more likely to get water in your tank in the carribean than in the med) it will be a bigger problem if you do not have a good filled tank, the less fuel you have with some nice waves the more the water at the bottom will be mixed with the diesel. I did underestimate this effect. Simply adding fuel from the jerry cans and filling up the tank made a big difference in the hourly amount of water we had in the water separator. We used a vacuum pump that can be used for the oil change (with a very thin flexible but stiff hose) to reach the bottom of the tank , not beeing hindered by the baffle-plates. keeping you tank full is a wise decision herbert, SN120, Pacific Mexico
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Re: BOW THRUSTER
Pietro and Bernd, The small gear is held in place with a bolt and a key. And yes, Loctite should be used on the bolt.
On Tue, Feb 11, 2020 at 12:49 PM Pietro Zaccari via Groups.Io <tsarzac=yahoo.com@groups.io> wrote: Hi Bernd,
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Re: BOW THRUSTER
Pietro Zaccari
Hi Bernd,
I bet 5 cent that the upper gear attached to the vertical axe became loose because it’s not easy to tight the bolt, that happens to us, so I retighten the bolt applying Loctite and I waited to dry out before pouring the oil. Pietro SM 364 BOLERO
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Re: Recommended solar panel brand
Basically, we are in vehement agreement. A buck converter is normally a component in an MPPT controller.
toggle quoted messageShow quoted text
~~~⛵️~~~Matt
On Feb 11, 2020, at 1:31 PM, Ryan Meador <ryan.d.meador@...> wrote:
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Re: Recommended solar panel brand
"Higher operating voltage panels are better" is an overgeneralization. You need to factor in the desired performance, costs of the other parts of the system, topology of your charge controllers, and your battery bank voltage.
As you can see, a panel with a maximum voltage that is below your battery maximum charge voltage can achieve maximum performance with a cheaper boost controller. A high voltage panel is forced to choose between lower performance with a cheaper buck controller, or higher performance with a more expensive buck-boost controller.
You're correct that a higher voltage means you can use a smaller diameter wire, but you need to weigh that against the other factors. Kelly and I settled on a boost-only topology for our installation, since the 24V battery voltage is high enough that the wires aren't huge. On a 12V boat, we would probably go the other way.
Blocking diodes are a very good idea if your panels can ever be shaded, but they come with a tiny performance cost.
You also want to consider how many charge controllers you need. To get the best performance, you need a charge controller for every angle of solar panel you have. If they're all flat on top of an arch, you can get away with a single controller for all of them, but if they're curved on a bimini, you probably want one controller per panel. Additionally, more controllers gives you more performance when the panels are partly shaded because the panels can each find their own MPP.
For what it's worth, a recent issue of Professional Boatbuilder magazine considered the SunPower Maxeon cells to be the best on the market right now.
Ryan and Kelly
SM 233 Iteration
Boston, MA, USA
On Tue, Feb 11, 2020 at 11:28 AM Matt Salatino via Groups.Io <helmsmatt=yahoo.com@groups.io> wrote:
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Re: Howes fuel treatment
Matt,
sure thats a policy discussion. it would be very interesting how high above the bottom of the tank the fuel is taken out of the tank and how many liters are unusable fuel. Will be a job for my endoscope cam. best thing is for sure to have a water separator, eg Racor, in the system. -- Bernd SN 119 / Cascais, Portugal
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Re: BOW THRUSTER
Hi Bill,
the pin is in. From the sound what i hear it disconnected between the motor and the upper part of the shaft. will check again when I am back from work in a few weeks. what I think is strange that it worked well for a couple of times. If it would turn out to be the pin which fell out after a few runs I will weld it in. -- Bernd SN 119 / Cascais, Portugal
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Re: Recommended solar panel brand
Joerg,
toggle quoted messageShow quoted text
Keep in mind, that the marketing claims made by Victron (a very good company, by the way) fit most panels on the market today. They all have to be “Marinized”, or waterproof, as they all exist in our ambient environment. No panels are designed for “indoor only” applications. Another thing to keep in mind: Higher operating voltage panels are better. Most higher output panels operate at about 35-40 volts. This makes a much more useable panel, for a few reasons. One, the panel reaches a useable charging voltage earlier in the morning. An 18 volt panel might be able to charge batteries by 11:00 am, when it’s voltage is finally higher than the battery charging voltage. A 36 volt panel will be able to reach a chargeable voltage, maybe by 8:00 or 9:00 am. Second, moving watts through a wire at 18 volts, requires a larger wire gauge than moving those same watts at 36 volts. At 36 volts, the wire can be half the diameter. This saves weight, and money, and makes for an easier installation. This makes the job of the solar controller important. A simple PWM controller will waste much of the energy from the panels. Always go with a good MPPT controller. They cost a bit more (Victron makes good, economical units), but are more than worth it. ~~~⛵️~~~Matt
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Re: Recommended solar panel brand
Joerg Esdorn
Amel installed Victron panels on the A55 as an option. I have 400W which work well. Those panels have blocking diodes which are supposed to improve performance in shaded locations. This is a potentially big benefit. They are also marinized. See attached specs. I believe that they are more expensive than panels made for house installations. You might check them out. Cheers. Joerg
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Re: turning direction of prop and thread pitch - Santorin
Daniel Frey
On my Santorins prop it says: L 19 x 14
L = left turning 19 = 19 inch = diameter of the prop 14 = 14 inch = theoretical distance achieved with 1 turn Daniel Frey, SN 64 / 1992
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Re: Recommended solar panel brand
I have a friend in “the business”. His company installs solar panel systems on homes, businesses, and municipal buildings in New Jersey.
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He feared, and had lots to complain about the tariff wars, claiming his business would be ruined, because no one would afford Chinese panels, as the prices would skyrocket. The tariffs had the opposite effect. Tariffs squelched the Chinese demand and economy. Chinese installations went down, as the local economy was effected by the tariffs. The factories either had to shut down, or build a surplus. They continued to build, and prices dropped. Wholesale panel prices before tariffs were $0.42/watt. They dropped to $0.32/watt. It turns out that my friend’s business improved, as he was able to enjoy a lower material cost. He installs several brands, but mostly Trina Solar. ~~~⛵️~~~Matt
On Feb 11, 2020, at 5:04 AM, David Crisp <david@...> wrote:
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Re: Amel 55 Steering Cable Information and Supplier
Paul Stascavage
Thank you for your responses Bill and Joerg. Their Hull Number is 009, so apparently you must be correct Joerg regarding the changeover from earlier to later hull numbers. I was mistaken with regard to their location. They were in Martinique. The service center was able to effect some kind of repair to get them operational, but they do still need to source replacements. If anyone has any additional information it would be greatly appreciated.
All the best, Paul Stascavage SM 466. S/V Rita Kathryn RitaKathryn.com Currently Cruising The Bahamas
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Re: Recommended solar panel brand
David Crisp
Thanks for all the feedback.
Bill Rouse's comment is kind of where I thought we might end up. That is few people have been through enough brands to be able to make a fair comparison, plus the technology has been evolving fast as have the manufacturing techniques. Good to hear the positive reports on Trinasolar. The supplier I spoke to sells LG, Trinasolar, Panasonic and other brands as well and when asked recommended Trinasolar on the basis of there being little difference between them and LG to justify the price difference. -- David Crisp SV Wilna Grace Amel 54 #58
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