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On Mon, Jan 22, 2018 at 3:27 PM, Josh Muckley via CnC-List < cnc-list@cnc-list.com> wrote: > I've been getting some good feedback on the torqing video I posted on > YouTube, so I told my wife. She stopped dead in her tracks and I had to > quickly clarify torque-ing not twerking! Haha 😂 > > On Jan 2, 2018 3:18 PM, "Josh Muckley via CnC-List" <cnc-list@cnc-list.com> > wrote: > >> Ok Guys, >> Since I have the mast out, this provides the rare opportunity to access >> ALL of the keel bolts. I've measured each of the bolt and nut diameters >> and checked the archives for torque specs. I intend to buy a toque >> multiplier and the appropriate sized sockets. I think I can do it for less >> than the yard is going to charge and I'll come out of it with some tools. >> I'll also be able to tell myself that it was done correctly. >> >> That being said it sounds like the best practices are are follows: >> - be on the hard >> - loosen the bolts one at a time, clean, and lubricate with tef-gel >> - reinstall and torque at progressively higher levels. >> >> I was unable to find the torque spec for my 1.5" bolt in the website but >> Ken Heaton cited 600lbs in one of his past responses. >> >> Keel bolts (fwd to aft): >> Nut stud torque >> 1 - 1 1/2 (38mm) 1 (25mm) 350 >> 2 - 2 3/16 (56mm) 1 1/2 (38mm) 600? >> 3 - 2 3/16 (56mm) 1 1/2 (38mm) 600? >> 4 - 2 3/16 (56mm) 1 1/2 (38mm) 600? >> 5 - 1 7/8 (47.5mm)1 1/4 (32mm) 450 >> 6 - 2 3/16 (56mm) 1 1/2 (38mm) 600? >> 7 - 1 1/2 (38mm) 1 (25mm) 350 >> 8 - 3/4 (19.5mm) 1/2 (13mm) 80 >> >> >> *Anything I'm missing?* >> >> >> Thanks, >> >> Josh Muckley >> S/V Sea Hawk >> 1989 C&C 37+ >> Solomons, MD >> >> _______________________________________________ >> >> Thanks everyone for supporting this list with your contributions. Each >> and every one is greatly appreciated. If you want to support the list - >> use PayPal to send contribution -- https://www.paypal.me/stumurray >> >> >> > _______________________________________________ > > Thanks everyone for supporting this list with your contributions. Each > and every one is greatly appreciated. If you want to support the list - > use PayPal to send contribution -- https://www.paypal.me/stumurray > > > -- Joel 301 541 8551
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