That's a pretty good idea Dennis. So I take it that you prefer getting the multiplier out of the hole and using the handle?
Josh On Jan 14, 2018 8:16 PM, "Dennis C. via CnC-List" <cnc-list@cnc-list.com> wrote: > Get some PVC pipe, PVC fittings or some wood pieces and make a bushing for > the hole in the sole to steady the top of the extension and keep it > aligned. Torque away! > > Dennis C. > > On Sun, Jan 14, 2018 at 6:09 PM, Josh Muckley via CnC-List < > cnc-list@cnc-list.com> wrote: > >> So now I have a new problem. Keel bolt #4 is down a deep hole and is >> constrained to a narrow channel. The immediate thought is to simply use an >> extension. Problem is that the torque multiplier specifically states to >> not use an extension... I assume on the output shaft. I also assume that >> the reason for this is to ensure alignment stays perfect while applying >> such extreme torque. >> >> So, is it better to brace the handle-less multiplier in the bottom of the >> hole while using an extension on the 1/2" drive input shaft to apply the >> required torque? Without a handle I'll shore up the edges of the hull to >> attempt to prevent excessive point loads and crushing. >> >> Or is it better to use a 13" long, 3/4" drive, extension between the >> socket and the multiplier to get the multiplier above the hole? This would >> allow using the handle on the multiplier. >> >> Here are some pictures: >> https://drive.google.com/folderview?id=1G3HVN_jj0PYa0e5Otk9nwdqVoR4CYTCy >> >> Thanks, >> Josh Muckley >> S/V Sea Hawk >> 1989 C&C 37+ >> Solomons, MD >> >> >> >> On Jan 13, 2018 10:35 PM, muckl...@gmail.com wrote: >> >>> It looks like I should have checked my standard nut/bolt sizes. See the >>> attached chart. >>> >>> Josh >>> >>> >>> >>> >>> On Jan 13, 2018 7:54 PM, "Josh Muckley" <muckl...@gmail.com> wrote: >>> >>> The only thing I had close to 1-13/16 was 1-7/8 which seemed to fit the >>> #5 bolt and it was only best measured as a 1-1/4" stud. >>> >>> #1 and #7 match, measuring 1" and fit 1-1/2 socket. >>> >>> Here's the latest chart (* denotes unchecked) >>> Keel bolts (fwd to aft): >>> Nut stud >>> 1 - 1 1/2 (38mm) 1 (25mm) >>> 2 - 2 3/16 (56mm) 1 1/2 (38mm) >>> *3 - 2 1/4 (57mm) 1 1/2 (38mm) >>> 4 - 2 3/16 (56mm) 1 1/2 (38mm) >>> 5 - 1 7/8 (47.5mm)1 1/4 (32mm) >>> *6 - 2 1/4 (57mm) 1 1/2 (38mm) >>> 7 - 1 1/2 (38mm) 1 (25mm) >>> *8 - 3/4 (19.5mm) 1/2 (13mm) >>> >>> Josh >>> >>> >> _______________________________________________ >> >> 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 > > >
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