Hi All,
I've been reading the list for years, bought a 1976 25 three years ago and
am now looking at a 1984 Landfall 43. Thought it would be a good time to
reach out to the list.
I haven't been able to find much info online. Does anybody have any info on
the build/layup, particular around the chain
I have the little sister to the 43a Landfall 39. She was one of very few
that went thru and survived the 220 mph hurricane Dorian here in the Abacos
Bahamas and was not de-masted. Chain plates and rod rigging held. I hope that
helps.
Lloyd Lippe
Finesse
Sent from my iPad
> On Feb 23
Engineering discussion for the group.
Here's the background. For about 9 years I have known about having 1 of
the 2 bolts broken on the forward starboard engine mount. These bolts hold
a piece of 1/2 inch plate steel which was bent at a 90° angle to the
vertical side of the engine. This creates
I agree that the bolt is acting in sheer and the torque value is to keep it in
place. I would clean the bolt-hole and bolt and use Locktight (Loctite?) when
putting it back together.
Joe Della Barba
Coquina
From: Josh Muckley via CnC-List
Sent: Tuesday, February 23, 2021 10:42 AM
To: C&C Lis
Josh,
Not quite sure I got this right, are these horizontal bolts into the
side of the engine or vertical to the boat? In either case, though, the
bolts and plate are carrying the load - most of which is the thrust
loading of the propeller through the mounts and driving the boat - by a
combi
I'm guessing the thread degradation doesn't have much effect on the
strength as long as the shaft is not damaged. Having said that, the shear
strength of a M12 10.9 hardness bolt is about 7500 lbs.
Did I win? What's my prize? Can it be shipped or do I need to pick it
up/sail it home?
Dennis C.
I cannot believe how much *Stuff* they have packed into this 40 footer!
Bill Coleman
Entrada, Erie, PA
From: Ken Heaton via CnC-List [mailto:cnc-list@cnc-list.com]
Sent: Sunday, February 21, 2021 12:09 PM
To: Stus-List
Cc: Ken Heaton
Subject: Stus-List Re: C&C Motorsailer
htt
Hi Kevin,I also have the LF 39. The chain plates are 3/8th stainless bar stock
through bolted to frame members glassed to the hull, they are about 3 feet
long. I pulled my mast 3 years ago, replaced the rod rigging, and basically
rebuilt the mast. Goose neck was trashed. Major reason for yarding
In the link is the parts manual picture. The bracket is #1 and the bolt is
#4. In the picture it only shows 1 bolt in the lower hole but the parts
list calls for 4 bolts.
https://drive.google.com/file/d/15gRsJhVMa9CsB_wXpbXfzmn25azGPPgB/view?usp=drivesdk
On Tue, Feb 23, 2021, 11:58 Neil Gallagh
Josh,
Where did you get the torque spec? Is it for the bolt? Or is it from the
engine manual?
The bolt torque spec for the bolt alone may exceed the torque for the
aluminum block.
Dennis C.
On Tue, Feb 23, 2021 at 1:23 PM Josh Muckley via CnC-List <
cnc-list@cnc-list.com> wrote:
>
>
>> With
Cast iron block. Typical M12 spec
On Tue, Feb 23, 2021, 15:36 Dennis C. via CnC-List
wrote:
> Josh,
>
> Where did you get the torque spec? Is it for the bolt? Or is it from the
> engine manual?
>
> The bolt torque spec for the bolt alone may exceed the torque for the
> aluminum block.
>
> Den
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