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Lee, does that playdough have to be oxygen cleaned? Jim On 12/10/97 2:24 PM Jim Cobb wrote: >Lee, your one lazy SOB, thats for sure. ;) This technique is so, so >hargarthian, I've got to give it a try. > > Jim > >On 12/10/97 1:31 PM Lee C Kresge wrote: > >>Jim >>I made a V-weight when diving Al-80's right in my backplate. >>1. Drill a hole of appropriate size to fit a bolt through (~3/8" or so) >>2. Make a Pla-Dough damn above and below the band bolts (lower and upper, >>respectively) >>3. Raise the head of the bolt (w/ a washer if you have one) w/ some >>electrical tape or something >>4. Pre-weigh the amount of lead that you want, add about 1/4-1/2 lb. >>5. Cast away. Don't pour too slowly. >> >>As you can probably guess, the bolt sticking through eases handling of >>the backplate while assembling/disassembling, and while you're not >>wearing it. Use a nut on the other side of the backplate to hold the >>weight in place. Also, even if it does come loose, the weight >>absolutely, positively is not going anywhere. The molten lead, believe >>it or not, does not burn the Pla-Dough and does not contain enough heat >>to melt the nylon webbing (if you're too lazy to take it all out/apart >>like I was. I cast ~6lbs I think). However much you need, keep the >>height below the bottom of the rounded angle where the backplate bends >>into the V. >> >>You do, of course, need to have an Al backplate. . . >> >>Lee > > > ------------------------------------------------------------------- > Learn About Trimix at http://www.cisatlantic.com/trimix/trimix.html > > >-- >Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. >Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'. > ------------------------------------------------------------------- Learn About Trimix At http://www.cisatlantic.com/trimix/trimix.html -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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