Date   

Stern arch Amel 54

Peter Tiner
 

Hi

I´m new to this group and so impressed by all the good tips and help coming through to Amel users – wow this is really valuable.

Being now, since a couple of months proud owner to an Amel 54, ideas are coming up.

What about stern arches, i´ve seen stainless tube,steel ones and also on newer (2010-2011) Amel 54.s, a white one. Difficult to judge whether it´s coated aluminum or plastic but I guess alu. I have some good shipyards with stainless steel welders close but maybe it´s stupid to reinvent the wheel…

My plan is to primarily use it for solar panels but also for hanging the dingy there during local sailing.

So, a couple of questions arise:

-Is it possible to buy one and have it transported? If so preferably from somewhere in Europe as I live in Sweden?

-Are there any drawings accessible out there?

-Any pros and cons for the white (alu) and the pipe version?


All comments and ideas are so welcome.


Thanks a lot in advance

\Peter Tinér

Amel 54 #52, Maiken

Gothenburg, Sweden


Re: [Amel Yacht Owners] Re: Engine blower fan

Danny and Yvonne SIMMS
 

Hi Miles, our Super Wind 350 wind gen is on top of the mizzen. Very pleased with its placement and performance. I agree with Alan, wind forward of the beam when sailing makes it more effective. Under 10 knot apparent it does very little. 15 knots, quite good, 20 and over we are "cooking with gas"

I like the combination of wind and solar.

Regards

Danny

SM 299

Ocean pearl

On 17 January 2019 at 04:16 "smiles bernard smilesbernard@... [amelyachtowners]" <amelyachtowners@...> wrote:

 

Hello Miles 


I wish my wind gen was up on the mizzen mast - makes loads of sense. 

Although .  . . . I’d be interested to hear how it performs with the wider motion at sea / on passage  ?

Actually from my experience the wind gens are great at anchor but not so useful on passages so perhaps it’s a mute point and the main focus for installation should just be an at anchor solution?


All the very best
Miles 
Maramu 46 #162

 

On 15 Jan 2019, at 21:54, Miles Bidwell milesbid@... [amelyachtowners] < amelyachtowners@...> wrote:

 

Re: Julie
You and Glen have much to contribute . I remember adding a wind generator to my mizzenmast with your help almost 20 years ago (is that really possible ?) and I know about the emergency fixes you did on you circumnavigation. I am delighted to be in touch with you again .

Regards,
Miles
S/y Ladybug sm 216 , Le Marin, Martinique

 


 


 


Re: [Amel Yacht Owners] Re: Since we are talking about seals...

Danny and Yvonne SIMMS
 

Hi Duane,

On my first install I pushed the wearing bearing into contact with the outer seal and left it so.. Incredibly the touching face of the bearing, not the seal wore significantly. The seals did their two years with out problems and the touching seal showed no deterioration . I had installed the outer seal blank side out. Obviously this is an anecdote of what I did wrong, not a recommended action.

Regards

Danny

SM 299

Ocean Pearl


On 17 January 2019 at 03:08 "greatketch@... [amelyachtowners]" <amelyachtowners@...> wrote:

 

Duane,


The detailed instructions you quote are not mine, but Bill Rouse's, and they are a good detailed description of the assembly sequence for the C-drive seals.

Remember that the bushing turns with the shaft, and the seals do not. The key is you want the face of the bushing (or as Amel calls it the "wearing out bearing") to NOT touch and rub on the the outermost seal, AND you do not want to pull it so far out that the deepest seal drops off the inner edge or to where the aft side of the bushing interferes with the line cutter. Also, a smaller gap here between the bushing and seal reduces the chance of fishing line, or seaweed wrapping on the shaft and damaging the seal lip.

I do not measure the 0.5mm, I just make sure I can see a crack of daylight all the way round, between the shoulder of the bushing and the seal.  As my grandmother would have said in her own highly technical style, "a schooch."

Bill Rouse might want to throw in his ideas here as well, but I think we are talking here not about 0.5mm +/- 0.01, but rather something more like 0.5mm +/- 0.2  In other words, if you wanted to be totally compulsive about it, a feeler gauge would give you an exact answer, but it is more than a bit of unneeded precision.

Bill Kinney
SM160, Harmonie
Spanish Wells, Bahamas


 


 


 


Re: [Amel Yacht Owners] Freezer Insulation

Danny and Yvonne SIMMS
 

Hi Duane,

from the comments by my frig tech your experience is far more common than mine, he indicated I was all but unique so I am the lucky one. I gathered from him that often, mostly it was bilge water sloshing around that causes the problem and I have never had water sloshing around under my freezer.........until today. Just goes to show, never say never. Fresh water at that. I have yet to discover the source but I suspect a very slow accumulation. My water tank has not been full (the breather exits to this area) and I cant see any leaks in the fresh water system under the sink.This area connects. Haven't been using the aircon much, just a bit of running to keep them functioning. Freezer water cooling feed line?

I shall find it!!

Regards

Danny

SM 299 Ocean Pearl

Mangonui

New Zealand

On 17 January 2019 at 01:33 "sailor63109@... [amelyachtowners]" <amelyachtowners@...> wrote:
 
 

Danny,


Thanks for the reply.  I can't imagine another reason.  The insulation is soaked around and above that insulation bottom to wall joint, and the insulation was pourous and cracked.  It wasn't wet above the joint very far.  If it were the seal leaking cold air then the wet would start at the top.

I guess I'm just lucky.

Duane

 


 


 


Re: [Amel Yacht Owners] Re: Engine blower fan

Alan Leslie
 

Wind generators at anchor are only useful if you anchor in windy anchorages. We try to avoid that.
On passage, it depends on your point of sail. We seem to spend a lot of time on passages with the wind on the beam or just forward of the shrouds and in those situations with a decent breeze the wind generator does make a difference, albeit small.
Our D400 is mounted on a pole on the stbd aft corner and like most wind generators it needs a fair amount of constant breeze to produce any meaningful power.
In addition we have 600W of solar panels mounted on the arch and they really do make a difference.
Cheers
Alan
Elyse SM437


Re: [Amel Yacht Owners] Re: Engine blower fan

smiles bernard
 

Hello Miles 

I wish my wind gen was up on the mizzen mast - makes loads of sense. 

Although .  . . . I’d be interested to hear how it performs with the wider motion at sea / on passage  ?

Actually from my experience the wind gens are great at anchor but not so useful on passages so perhaps it’s a mute point and the main focus for installation should just be an at anchor solution?


All the very best
Miles 
Maramu 46 #162

 

On 15 Jan 2019, at 21:54, Miles Bidwell milesbid@... [amelyachtowners] <amelyachtowners@...> wrote:

 

Re: Julie
You and Glen have much to contribute . I remember adding a wind generator to my mizzenmast with your help almost 20 years ago (is that really possible ?) and I know about the emergency fixes you did on you circumnavigation. I am delighted to be in touch with you again .

Regards,
Miles
S/y Ladybug sm 216 , Le Marin, Martinique


Re: [Amel Yacht Owners] Engine blower fan

smiles bernard
 

Many thanks folks for thoughts
Bill - yes the heat exchanger so your point about improved gas exchange makes lots of sense 
So It sounds like the blower fans are definitely preferable - not just for the engine compartment air supply but also the batteries and alternators 

But  that in an emergency you could run without for short periods

hello Julie
Many thanks for the email
Glen sounds like he has battled successfully!
Nice to hear of a number of people in the forum moving from Maramus to SMs - great seal of approval for the Amels

All the very best

Miles
Maramu 46 #162





On 15 Jan 2019, at 14:35, Julie Bradley redjuliebradley@... [amelyachtowners] <amelyachtowners@...> wrote:

 

Hello Miles!  We owned a vintage Maramu before our SM and Glen, my husband did a tremendous amount of work in that engine compartment, often emerging with bloody arms and hands.  Glen has a lot to contribute to this forum and I will ask Mark to approve his email address on this user group.  Meanwhile I forwarded your email to him and will post if you don't come up with the answer before then.  Fair winds, Julie Bradley, author, Escape from the Ordinary



On Tue, Jan 15, 2019 at 9:40 AM smiles bernard smilesbernard@... [amelyachtowners] <amelyachtowners@...> wrote:
 


Hello there
I was wondering about the fragility of an engine cooling system that relies on an electric blower /fan
This I presume is the case for all Vintage Maramus - not sure if it’s also the case for Super Maramus too?
In the older Maramus like mine the blower fan is located in the port cockpit seat coaming area
I wondered if in the case of the electric fan failure it would be ok to simply remove the fan altogether and let the engine draw/suck air through he delivery ducts that the blower uses.
Any thoughts on this one?
Is the blower fan actually necessary in case of failure ?

Thoughts and any experience much appreciated

All the very best

Miles
Maramu 46 #162
Barbados



Re: Since we are talking about seals...

greatketch@...
 

Duane,

The detailed instructions you quote are not mine, but Bill Rouse's, and they are a good detailed description of the assembly sequence for the C-drive seals.

Remember that the bushing turns with the shaft, and the seals do not. The key is you want the face of the bushing (or as Amel calls it the "wearing out bearing") to NOT touch and rub on the the outermost seal, AND you do not want to pull it so far out that the deepest seal drops off the inner edge or to where the aft side of the bushing interferes with the line cutter. Also, a smaller gap here between the bushing and seal reduces the chance of fishing line, or seaweed wrapping on the shaft and damaging the seal lip.

I do not measure the 0.5mm, I just make sure I can see a crack of daylight all the way round, between the shoulder of the bushing and the seal. As my grandmother would have said in her own highly technical style, "a schooch."

Bill Rouse might want to throw in his ideas here as well, but I think we are talking here not about 0.5mm +/- 0.01, but rather something more like 0.5mm +/- 0.2  In other words, if you wanted to be totally compulsive about it, a feeler gauge would give you an exact answer, but it is more than a bit of unneeded precision.

Bill Kinney
SM160, Harmonie
Spanish Wells, Bahamas



Re: [Amel Yacht Owners] Freezer Insulation

Duane Siegfri
 

Danny,

One more thing, I noticed that there is a mark on the fiberglass deck below the watertank that appears to be the same outline as the insulation on the bottom of the freezer.  Did the insulation on the bottom of the freezer sit on the fiberglass deck below for additional support?  That seems hard to believe considering the tight tolerance on the freezer insulation thickness that would be necessary to keep the freezer from rocking.  It could be the mark was made by dripping condensation.

Duane


Re: [Amel Yacht Owners] Freezer Insulation

Duane Siegfri
 

Danny,

Thanks for the reply.  I can't imagine another reason.  The insulation is soaked around and above that insulation bottom to wall joint, and the insulation was pourous and cracked.  It wasn't wet above the joint very far.  If it were the seal leaking cold air then the wet would start at the top.

I guess I'm just lucky.

Duane


Re: Since we are talking about seals...

Duane Siegfri
 

Thanks for the article Bill.  I've been using the two screws and drop hammer technique lubricated with nervous sweat.  I ordered the seal puller.

I wonder if you could share how you manage the instruction to "...push the new bushing into the casing.  Once in contact with the lips seals slide it back 0.5mm."  Considering that 0.5mm is 1/50th of an inch and you can't put a feeler gauge in there, how do you judge you have 0.5mm?  Is more worse than not enough?

Thanks,
Duane


Re: [Amel Yacht Owners] Since we are talking about seals...

ianjenkins1946 <ianjudyjenkins@hotmail.com>
 

Hi Bill,

 What a great review. Where were you 20 years ago when  none other the Amel mechanic in la Rochelle taught me that the way to get a seal out was  with a screwdriver, a process that I have always performed with the utmost delicacy and my heart in my mouth  ? I have  now ordered your gadget !

Ian and Judy, Pen Azen, SM 302 Greece


From: amelyachtowners@... on behalf of greatketch@... [amelyachtowners]
Sent: 15 January 2019 21:13
To: amelyachtowners@...
Subject: [Amel Yacht Owners] Since we are talking about seals...
 


Some time ago I had started to write up a short article on the lip seals that we have to deal with as Amel owners, but it quickly became longer than planned... and I had put it aside while other things pressed.


Since we have recently been talking about lip seals both in general and in specific cases, I sat down and brought it up to the point where it is ready for public consumption.


https://fetchinketch.net/boat-projects/lipseals/


Hopefully, you find it worth what you paid for it!  :-D


Corrections, and questions always welcome.


Bill Kinney

SM160, Harmonie

Spanish Wells, Bahamas




Re: [Amel Yacht Owners] Re: Main Sail Furling Motor Issue

Porter McRoberts
 

Thank you Duane! I’ll have a good read,  quite appreciated 
Porter 


On Jan 15, 2019, at 10:02 AM, sailor63109@... [amelyachtowners] <amelyachtowners@...> wrote:

 

Porter, 


I didn't do a write up on the motor gearboxes, just the manual gearbox.  You can find that here: https://groups.yahoo.com/neo/groups/amelyachtowners/search/photos?query=gearbox#zax/albums_449168476.


Note that the second link has the bearings used, but I didn't see the oil seals listed.

Duane
Wanderer, SM#477


Re: Engine blower fan

Miles
 

Re: Julie
You and Glen have much to contribute . I remember adding a wind generator to my mizzenmast with your help almost 20 years ago (is that really possible ?) and I know about the emergency fixes you did on you circumnavigation. I am delighted to be in touch with you again .

Regards,
Miles
S/y Ladybug sm 216 , Le Marin, Martinique


New file uploaded to amelyachtowners

amelyachtowners@...
 

Hello,

This email message is a notification to let you know that
a file has been uploaded to the Files area of the amelyachtowners
group.

File : /SSB (HF) Radio/Stella SSB Installation Plan Rev 0.5.pdf
Uploaded by : mariner62@ymail.com <trifin@soundthinking.com.au>
Description :

You can access this file at the URL:
https://groups.yahoo.com/neo/groups/amelyachtowners/files/SSB%20%28HF%29%20Radio/Stella%20SSB%20Installation%20Plan%20Rev%200.5.pdf

To learn more about file sharing for your group, please visit:
https://help.yahoo.com/kb/index?page=content&y=PROD_GRPS&locale=en_US&id=SLN15398

Regards,

mariner62@ymail.com <trifin@soundthinking.com.au>


SSB Antenna Deliberations

Dean Gillies
 

Hi All,

While I am away from the boat, I am working through the design of the new SSB installation for Stella, our 54.


One of the design area where I still find myself fence-sitting is in the choice of either a Whip or Backstay Antenna.  I prefer the simplicity, aesthetic and ruggedness of the backstay antenna, but I dislike the awkward antenna feed-in solutions.


For safety, the lower backstay insulator needs to be above easy reach height, say 2m off the deck. This means that the antenna feed cable needs to be offset from the lower section of the backstay, and also kept away from the stern rail, davits and solar arch. This offset is often a rather ugly and awkward arrangement.


To try and clean this up, I am contemplating the use of something like Dyneema on the lower section of the starboard backstay.  This would enable the antenna feed cable to be fixed neatly to the dyneema part of the backstay, ensuring it stays in-place and out of harms way.  This kind of backstay arrangement is very common and effective on racing yachts as it gives the ability to tension the backstay as desired for sail-shaping. 

There is little chance of the backstay being flogged or chafed when sailing, so that particular advantage of stainless steel standing rigging is irrelevant.


I'm just wondering if anyone has seen this kind of arrangement on an Amel?


Am I just being over-fussy with my dislike of the whole stand-off thing?


Is there a better way to make that backstay antenna lead-in?  Maybe just using a single insulator near the top of the backstay is acceptable, and install a plastic sleeve over the lower (reachable) section for safety? Has anyone done that?


So many questions. I do find it difficult trying to visualise this when not standing looking at the stbd aft quarter of the boat!


Cheers
Dean

SY Stella

AMEL 54#154 

  





.


Re: Since we are talking about seals...

greatketch@...
 

Thanks Mark,

The basic job of the two inner seals is to keep a solid "plug" of grease between the oil and the water.  I'll make that clearer.

The primary reason I like silicone greases for that is they wash out in neither water, nor oil.  So they stay in place well.  When mine comes apart for service, the grease between these seals is almost as clear and white as the day it goes in.

Ironically, the wear on the "wear out bearing" is always the worst on the innermost seal, lubricated primarily by the gearcase oil.  It's counter intuitive to me at least, but grease is the more effective lubricant for seals.  

Bill Kinney
SM160, Harmonie
Spanish Wells, Bahamas


Re: Since we are talking about seals...

mfmcgovern@...
 

Bill,

Great write up and perfect timing as I am in the midst of my first Bowthruster service and I will start my first C-Drive service soon thereafter! 

I think that you may have left a paragraph out of the "C-Drive Underwater Shaft Seals" section. You start a paragraph with "Let’s trace the three seals…"  but then you only talk about the outermost seal before going on to extol the many virtues of Molykote 111. ;)  I was hoping you could expound upon the two inner seals as well if you can.

Thanks,
Mark McGovern
SM #440 Cara
Deale, MD USA


Re: [Amel Yacht Owners] Since we are talking about seals...

michael winand
 

Thanks for sharing your thoughts. Great article showing what not to do. 

On Wed, 16 Jan 2019 at 8:18 am, greatketch@... [amelyachtowners]
wrote:
 

Some time ago I had started to write up a short article on the lip seals that we have to deal with as Amel owners, but it quickly became longer than planned... and I had put it aside while other things pressed.


Since we have recently been talking about lip seals both in general and in specific cases, I sat down and brought it up to the point where it is ready for public consumption.


https://fetchinketch.net/boat-projects/lipseals/


Hopefully, you find it worth what you paid for it!  :-D


Corrections, and questions always welcome.


Bill Kinney

SM160, Harmonie

Spanish Wells, Bahamas


Since we are talking about seals...

greatketch@...
 

Some time ago I had started to write up a short article on the lip seals that we have to deal with as Amel owners, but it quickly became longer than planned... and I had put it aside while other things pressed.


Since we have recently been talking about lip seals both in general and in specific cases, I sat down and brought it up to the point where it is ready for public consumption.


https://fetchinketch.net/boat-projects/lipseals/


Hopefully, you find it worth what you paid for it!  :-D


Corrections, and questions always welcome.


Bill Kinney

SM160, Harmonie

Spanish Wells, Bahamas

16241 - 16260 of 60109