Search found 9 matches

by Tinkersailor
August 12th, 2014, 1:05 pm
Forum: Technical Forum
Topic: Yet another weather helm problem....
Replies: 15
Views: 16835

Re: Yet another weather helm problem....

I too have been chasing a helm problem around my SC17 for a couple of years. This year I had an idea....measure the diagonals of the entire boat. To my surprise one is 3.5 inches longer than the other which means that one hull is ahead of the other making one shroud longer and one shorter. Initiall...
by Tinkersailor
August 11th, 2014, 3:58 pm
Forum: Technical Forum
Topic: Yet another weather helm problem....
Replies: 15
Views: 16835

Re: Yet another weather helm problem....

I too have been chasing a helm problem around my SC17 for a couple of years. This year I had an idea....measure the diagonals of the entire boat. To my surprise one is 3.5 inches longer than the other which means that one hull is ahead of the other making one shroud longer and one shorter. Initially...
by Tinkersailor
April 13th, 2010, 8:15 am
Forum: Technical Forum
Topic: Refurbishing SC20
Replies: 37
Views: 39354

Re: Refurbishing SC20

I had similar trouble on my SC17 when I bought it 2 years ago. I suspect that your gelcoat issue is symptomatic of a more structural problem below. Best to get the grinder out and investigate. I used plywood drilled to accept the rudder gugeoun bolts to squeez my lamination back into place. Heavy pl...
by Tinkersailor
April 12th, 2010, 9:18 pm
Forum: Technical Forum
Topic: Bent Mast :((
Replies: 1
Views: 4370

Bent Mast :((

Last fall a big wind came up and picked my SC17 up and dumped her on her side (she moved about 10 feet up the beach). The first part of the boat to reconnect with the beach was the mast. Now the mast is bent but fortunately it is a smooth bend. I have straightened out a H16 mast before (lots of boun...
by Tinkersailor
September 13th, 2008, 9:28 pm
Forum: General Discussion
Topic: SC17 Beam removal
Replies: 2
Views: 3897

SC17 Beam removal

Hello again. I was wanting to take the beam off for some maintenence and paint under the beam... I started to loosen the bolts but as they were very hard to turn I chickened out (afraid of gauling the threads) and tightend them back up. How long are the bolts? What should I do to tease them out? Leigh
by Tinkersailor
September 3rd, 2008, 12:55 am
Forum: Technical Forum
Topic: oddball righting problem
Replies: 6
Views: 6832

I had both undone at the same time once this summer. Dump...right..dump the other way (d'oh). The only thing that may have suffered is the mast retainer pin which now has a little bend in it. And yes the rig was quite loose and uncontrolled for a bit.

Leigh
by Tinkersailor
August 27th, 2008, 1:21 pm
Forum: General Discussion
Topic: Polars
Replies: 0
Views: 4761

Polars

Does anyone know of published polars for the SC17. Are there diagrams for all variations of the boat (Unirig, 2UP and Modern with kite)?

What is the best VMG angle downwind and upwind in say 10 kts of wind and flat water?

Tink
by Tinkersailor
August 27th, 2008, 12:22 am
Forum: Technical Forum
Topic: SC 17 Mast Ball and Traveler.
Replies: 3
Views: 5115

Thanks for the quick response.

Is the ball made of Delrin? or something else?

Can I get a price on a new ball and the traveler upgrade?

I have also been loking at the self tacker and spin setup. Is there any Info on the actual dimensons of the sprit ect on the site?

Tink
by Tinkersailor
August 26th, 2008, 8:41 pm
Forum: Technical Forum
Topic: SC 17 Mast Ball and Traveler.
Replies: 3
Views: 5115

SC 17 Mast Ball and Traveler.

Hi All. Bought an old SC17 this spring and been havin a ball on it. Today I lubed my ball and restepped the mast after replacing the halyard sheave. The mast base seems to be grooved pritey badly from the roll pin which hold the ball on. Is this a common problem? The roll pin is a little loose. How ...