{"id":243,"date":"2020-06-03T21:09:50","date_gmt":"2020-06-04T04:09:50","guid":{"rendered":"http:\/\/www.jessesrv7a.com\/?p=243"},"modified":"2020-06-11T15:29:49","modified_gmt":"2020-06-11T22:29:49","slug":"hs-rear-and-front-spar-assembly","status":"publish","type":"post","link":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/hs-rear-and-front-spar-assembly\/","title":{"rendered":"HS Rear And Front Spar Assembly"},"content":{"rendered":"\n<p><strong>5\/30\/20<\/strong> &#8211; After waiting for about a week for additional Clecos, they arrived. I also receive a Scotch-Brite 6&#8243; 7S wheel, which is supposed to be finer than the medium 7A wheel.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/www.jessesrv7a.com\/wp-content\/uploads\/2020\/06\/20200530_143054-1024x576.jpg\" alt=\"\" data-id=\"245\" data-full-url=\"http:\/\/www.jessesrv7a.com\/wp-content\/uploads\/2020\/06\/20200530_143054.jpg\" data-link=\"http:\/\/www.jessesrv7a.com\/?attachment_id=245\" class=\"wp-image-245\" srcset=\"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_143054-1024x576.jpg 1024w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_143054-300x169.jpg 300w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_143054-768x432.jpg 768w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_143054-1536x864.jpg 1536w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_143054-2048x1152.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"blocks-gallery-item__caption\">Some goodies from Yardstore<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/www.jessesrv7a.com\/wp-content\/uploads\/2020\/06\/20200530_132621-1024x576.jpg\" alt=\"\" data-id=\"244\" data-full-url=\"http:\/\/www.jessesrv7a.com\/wp-content\/uploads\/2020\/06\/20200530_132621.jpg\" data-link=\"http:\/\/www.jessesrv7a.com\/?attachment_id=244\" class=\"wp-image-244\" srcset=\"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_132621-1024x576.jpg 1024w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_132621-300x169.jpg 300w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_132621-768x432.jpg 768w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_132621-1536x864.jpg 1536w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_132621-2048x1151.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"blocks-gallery-item__caption\">Getting the 6&#8243; 7S wheel installed<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>After some testing, the 7S definitely provides a much more polished finish than the 7A, which works fantastic for removing material. The 7S will now be my go-to for de-burring and smoothing.<\/p>\n\n\n\n<p>Now back to the HS rear spar.<\/p>\n\n\n\n<p>Today I finished clecoing the HS-412PP and HS-413PP brackets to the rear spar assembly, then matched drilled them to #30.<\/p>\n\n\n\n<p>I then made my first (known) error of the build. I had clamped the HS-411APP and HS-411BPP brackets together to match drill, like this:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.jessesrv7a.com\/wp-content\/uploads\/2020\/06\/20200530_182658.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/www.jessesrv7a.com\/wp-content\/uploads\/2020\/06\/20200530_182658-1024x576.jpg\" alt=\"\" class=\"wp-image-246\" srcset=\"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_182658-1024x576.jpg 1024w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_182658-300x169.jpg 300w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_182658-768x432.jpg 768w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_182658-1536x864.jpg 1536w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200530_182658-2048x1152.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>The setup of this is great, I was happy with that. It does differ from the plans a bit, but has been proven by others to work well. My mistake happened while match drilling. I ended up elongating a couple of the holes I was using as guides. <em>(<strong>UPDATE<\/strong>: This was fixed and completed 6\/8, including primer, riveting and match drilling with rear spar.)<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"http:\/\/www.jessesrv7a.com\/wp-content\/uploads\/2020\/06\/20200602_102447-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.jessesrv7a.com\/wp-content\/uploads\/2020\/06\/20200602_102447-1024x576.jpg\" alt=\"\" class=\"wp-image-247\" width=\"768\" height=\"432\" srcset=\"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200602_102447-1024x576.jpg 1024w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200602_102447-300x169.jpg 300w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200602_102447-768x432.jpg 768w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200602_102447-1536x864.jpg 1536w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200602_102447-2048x1152.jpg 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a><figcaption>The elongated holes are in the HS-411BPP bracket on the right. The left-most hole is the worst. Diameter is over 0.140&#8243;, which puts it out of spec. by at least 0.005&#8243;.<\/figcaption><\/figure>\n\n\n\n<p>The rest of the rear spar was completed, so I decided to come back to the bearing assembly later and move onto the front spar assembly. I began by separating the two HS-00001 spar doublers per the plans, which involved cutting them in half with my band saw, then using the Scotch-Brite wheel to remove the excess edge material.<\/p>\n\n\n\n<p>5\/31\/20 &#8211; Today involved a lot of staring the plans, trying to make sense of exactly what they wanted me to do. I found the pair of HS-702 spars on my shelf. I then measured for and drew the bend lines as depicted by the plans, then marked the #30 relief hole positions and drilled them. Somehow one of my holes wandered a bit, but that was OK. These get drilled up to 1\/4&#8243; diameter, so I was able to hand-file the hole to proper size. The others came out fine. I then made band saw cuts along the bend line at the flanges, into the relief holes. The remaining flange\/tab gets bent flat, then trimmed flush with the edge of the spar.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/www.jessesrv7a.com\/wp-content\/uploads\/2020\/06\/20200531_151816-1024x576.jpg\" alt=\"\" class=\"wp-image-248\" srcset=\"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200531_151816-1024x576.jpg 1024w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200531_151816-300x169.jpg 300w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200531_151816-768x432.jpg 768w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200531_151816-1536x864.jpg 1536w, https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-content\/uploads\/2020\/06\/20200531_151816-2048x1152.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>5\/30\/20 &#8211; After waiting for about a week for additional Clecos, they arrived. I also receive a Scotch-Brite 6&#8243; 7S<\/p>\n","protected":false},"author":1,"featured_media":246,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,6],"tags":[],"_links":{"self":[{"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/posts\/243"}],"collection":[{"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/comments?post=243"}],"version-history":[{"count":3,"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/posts\/243\/revisions"}],"predecessor-version":[{"id":279,"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/posts\/243\/revisions\/279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/media\/246"}],"wp:attachment":[{"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/media?parent=243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/categories?post=243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nuclearprojects.com\/jessesrv7a\/wp-json\/wp\/v2\/tags?post=243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}