{"id":6424,"date":"2024-01-25T10:59:25","date_gmt":"2024-01-25T09:59:25","guid":{"rendered":"https:\/\/www.railway-models-and-art.co.uk\/blog\/?p=6424"},"modified":"2024-01-25T10:59:25","modified_gmt":"2024-01-25T09:59:25","slug":"david-andrews-princess-royal-replacement-injector-pipe","status":"publish","type":"post","link":"http:\/\/www.railway-models-and-art.co.uk\/blog\/?p=6424","title":{"rendered":"David Andrews Princess Royal Replacement Injector pipe"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">till working on the body details, I next approached the Injector pipe that runs along under the footplate on the right hand firebox side.<br>This is the casting supplied.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99998-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"646\" src=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99998-1-1024x646.jpg\" alt=\"\" class=\"wp-image-6425\" srcset=\"http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99998-1-1024x646.jpg 1024w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99998-1-300x189.jpg 300w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99998-1-768x484.jpg 768w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99998-1-476x300.jpg 476w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99998-1.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">David Andrews Princess Steam Pipe<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For Christmas, I received a new four jaw chuck for the lathe and wanted to give it a try so I decided to make the jointing flanges first. I had a length of brass bar which was the right&nbsp;outer size without further machining so I centred it and drilled it 3mm. Just to be sure I also ran a 3mm end mill through it. Finally parting it off to length<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0004.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"920\" height=\"942\" src=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0004.jpg\" alt=\"\" class=\"wp-image-6428\" srcset=\"http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0004.jpg 920w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0004-293x300.jpg 293w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0004-768x786.jpg 768w\" sizes=\"auto, (max-width: 920px) 100vw, 920px\" \/><\/a><figcaption class=\"wp-element-caption\">DA Princess Royal Pipe Flange<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">I turned a 3mm spigot on the end of a piece of rod from the useful bits box and fitting the workpiece to it I mounted it in the dividing head and used the stub of a cheap carbide drill&nbsp;that I had reground after it broke off to spot drill each corner. These cheap Japanese carbide drills are very good but incredibly brittle even the act of bringing them down to the&nbsp;workpiece can break them off, if you are slightly heavy handed.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0001_1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0001_1-1024x768.jpg\" alt=\"\" class=\"wp-image-6427\" srcset=\"http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0001_1-1024x768.jpg 1024w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0001_1-300x225.jpg 300w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0001_1-768x576.jpg 768w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0001_1-1536x1152.jpg 1536w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0001_1-400x300.jpg 400w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0001_1.jpg 1596w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Carbide drill<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Then I drilled them 0.7mm and fitted wire and tube hex nuts to complete the part.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0002-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"857\" src=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0002-1-1024x857.jpg\" alt=\"\" class=\"wp-image-6429\" srcset=\"http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0002-1-1024x857.jpg 1024w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0002-1-300x251.jpg 300w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0002-1-768x643.jpg 768w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0002-1-1536x1286.jpg 1536w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0002-1-358x300.jpg 358w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0002-1.jpg 1693w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">DA Princess Royal Pipe Flange<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0003.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1022\" src=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0003-1024x1022.jpg\" alt=\"\" class=\"wp-image-6430\" srcset=\"http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0003-1024x1022.jpg 1024w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0003-300x300.jpg 300w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0003-150x150.jpg 150w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0003-768x766.jpg 768w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0003-1536x1533.jpg 1536w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0003-301x300.jpg 301w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/IMG_0003.jpg 1826w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">DA Princess Royal Pipe Flange<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Next I turned a small top hat flange for the other end and then bent the pipe to shape before finally adding retaining straps from scrap etch strips and more 0.7mm wire<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99993.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"466\" src=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99993-1024x466.jpg\" alt=\"\" class=\"wp-image-6431\" srcset=\"http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99993-1024x466.jpg 1024w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99993-300x136.jpg 300w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99993-768x349.jpg 768w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99993-500x227.jpg 500w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99993.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">DA Princess Replacement Ejector Pipe<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99999-4.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"675\" src=\"https:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99999-4-1024x675.jpg\" alt=\"\" class=\"wp-image-6432\" srcset=\"http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99999-4-1024x675.jpg 1024w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99999-4-300x198.jpg 300w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99999-4-768x506.jpg 768w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99999-4-455x300.jpg 455w, http:\/\/www.railway-models-and-art.co.uk\/blog\/wp-content\/uploads\/2024\/01\/1-New-Out99999-4.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">David Andrews Princess Replacement Steam Pipe<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Onto the next&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>till working on the body details, I next approached the Injector pipe that runs along under the footplate on the right hand firebox side.This is the casting supplied. For Christmas, I received a new four jaw chuck for the lathe &hellip; <a href=\"http:\/\/www.railway-models-and-art.co.uk\/blog\/?p=6424\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[67],"tags":[],"class_list":["post-6424","post","type-post","status-publish","format-standard","hentry","category-david-andrews-princess-royal"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/6424","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6424"}],"version-history":[{"count":1,"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/6424\/revisions"}],"predecessor-version":[{"id":6433,"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/6424\/revisions\/6433"}],"wp:attachment":[{"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6424"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.railway-models-and-art.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}