[Public-list] Mast out of column

[Mike Lehman]

The aluminum plates were not original, they were added later because the 
original wood laminated beam became delaminated. The good news is that the 
'fix' is a permanent repair. If the deck is not deflected you can eliminate 
this as a possibility



Mike Lehman
~~~_/)_/)~~_/)~~~




----Original Message Follows----
From: PHILLIP SPAR <ptsparr at verizon.net>
Reply-To: Alberg 30 Public List -- open to all <public-list at alberg30.org>
To: Alberg 30 Public List -- open to all <public-list at alberg30.org>
Subject: Re: [Public-list] Mast out of column
Date: Tue, 24 Oct 2006 14:56:24 -0700 (PDT)

Mike,

The main beam appears to be sound.  It has had two aluminum plates bolted on 
either side, which I think are retrofits, but the guy I bought the boat from 
said they were original.  The forward cabin doors had been removed from the 
boat when I bought it, but I can tell from the starboard locker door that 
the main bulkhead has shifted downward in relation to the salon bulkhead.  
This seems to have happend slowly over the years, because it does not 
change, even when I have the mast unstepped.  There are no signs of a 
depression in the deck from the outside of the boat.

Phil
----- Original Message ----
From: Mike Lehman <sail_505 at hotmail.com>
To: public-list at alberg30.org
Sent: Tuesday, October 24, 2006 9:22:08 AM
Subject: Re: [Public-list] Mast out of column


Philip,

What is the conditionof your main beam? Can you close the door to the
forward cabin? Does the deck have a depression behind the mast?



Mike Lehman
~~~_/)_/)~~_/)~~~




----Original Message Follows----
From: Christos Katehis <ckatehis at handsonsailing.us>
Reply-To: Alberg 30 Public List -- open to all <public-list at alberg30.org>
To: Alberg 30 Public List -- open to all <public-list at alberg30.org>
Subject: Re: [Public-list] Mast out of column
Date: Tue, 24 Oct 2006 04:14:17 -0700 (PDT)

Philip,

This situation resembles an unbalanced system. The causes are endless,
therefore everyone could be right! The rig has to be tuned properly and the
(proper sails for your wind conditions) have to be trimmed properly.

My explanation might not have the magic answer but the best way to
troubleshoot is to start from the basics.

Chris
Kasia #383

PHILLIP SPAR <ptsparr at verizon.net> wrote: Hello,

This is my first posting on this list.  I own a 1966 Alberg 30, hull 172 I
think, but can't remember off the top of my head.  I have noticed that when
I am sailing upwind in stong winds the top of the mast appears to bow
forward quite a bit.  I believe the center if the mast is moving back making
it appear that way.  My major concern with this is that the mast appears to
be moving out of column, which I have read can lead to mast failure. I have
tried to correct the problem by tightening my forward lowers and backstay,
but it doesn't seem to have any affect.   I first have to admit that I have
alway just tuned my rig by feel, but I have gotten the second opinion of
several people that have more experience tuning rigs than I have, and their
opinions were that my wire tensions were pretty close to what they should
be.  One person suggested that it could be because I don't tension the luff
of my main properly( I don't have a cunningham, I just hoist the main untill
it lifts
   the boom on its track).  They said in stronger winds this causes the main
to have too much power, and could be causing the problem.  I'm not sure if I
am making some very basic mistake, or if its a characteristic of the
Alberg's rig.  I would appreciate any advice.

Philip
_______________________________________________
These businesses support your Association:
http://www.alberg30.org/store/A30supporters.html
Please support them.
_______________________________________________
Public-list mailing list
Public-list at alberg30.org
http://alberg30.org/mailman/listinfo/public-list

_______________________________________________
These businesses support your Association:
http://www.alberg30.org/store/A30supporters.html
Please support them.
_______________________________________________
Public-list mailing list
Public-list at alberg30.org
http://alberg30.org/mailman/listinfo/public-list

_________________________________________________________________
Try the next generation of search with Windows Live Search today!
http://imagine-windowslive.com/minisites/searchlaunch/?locale=en-us&source=hmtagline

_______________________________________________
These businesses support your Association:
http://www.alberg30.org/store/A30supporters.html
Please support them.
_______________________________________________
Public-list mailing list
Public-list at alberg30.org
http://alberg30.org/mailman/listinfo/public-list
_______________________________________________
These businesses support your Association:
http://www.alberg30.org/store/A30supporters.html
Please support them.
_______________________________________________
Public-list mailing list
Public-list at alberg30.org
http://alberg30.org/mailman/listinfo/public-list

_________________________________________________________________
All-in-one security and maintenance for your PC.  Get a free 90-day trial! 
http://clk.atdmt.com/MSN/go/msnnkwlo0050000002msn/direct/01/?href=http://www.windowsonecare.com/?sc_cid=msn_hotmail


 1161737554.0