{"id":4360,"date":"2024-01-29T19:20:28","date_gmt":"2024-01-29T11:20:28","guid":{"rendered":"https:\/\/shchimay.com\/?p=4360"},"modified":"2024-02-03T12:12:29","modified_gmt":"2024-02-03T04:12:29","slug":"how-to-adjust-bbc-valves","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/how-to-adjust-bbc-valves\/","title":{"rendered":"c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh van bbc"},"content":{"rendered":"<p>&#8220;N\u1eafm v\u1eefng ngh\u1ec7 thu\u1eadt ch\u00ednh x\u00e1c: \u0110i\u1ec1u ch\u1ec9nh Van BBC m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.&#8221;<\/p>\n<h1 id=\"step-by-step-guide-to-adjusting-bbc-valves-wpaicgheading\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh Van BBC<\/h1>\n<p>\u0110i\u1ec1u ch\u1ec9nh c\u00e1c van tr\u00ean \u0111\u1ed9ng c\u01a1 Big Block Chevy (BBC) l\u00e0 nhi\u1ec7m v\u1ee5 b\u1ea3o tr\u00ec thi\u1ebft y\u1ebfu nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd t\u1ed1i \u01b0u. Van \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ch\u00e1y, cho ph\u00e9p kh\u00f4ng kh\u00ed v\u00e0 nhi\u00ean li\u1ec7u \u0111i v\u00e0o bu\u1ed3ng \u0111\u1ed1t \u0111\u1ed3ng th\u1eddi cho ph\u00e9p kh\u00ed th\u1ea3i tho\u00e1t ra ngo\u00e0i. Theo th\u1eddi gian, c\u00e1c van c\u00f3 th\u1ec3 b\u1ecb l\u1ec7ch, d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 k\u00e9m v\u00e0 c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng. Trong h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc n\u00e0y, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh van BBC, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n ch\u1ea1y tr\u01a1n tru v\u00e0 hi\u1ec7u qu\u1ea3.Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh van, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i thu th\u1eadp c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft. B\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t th\u01b0\u1edbc \u0111o c\u1ea3m bi\u1ebfn, m\u1ed9t c\u1edd l\u00ea ho\u1eb7c b\u1ed9 \u1ed5 c\u1eafm, m\u1ed9t mi\u1ebfng \u0111\u1ec7m n\u1eafp van v\u00e0 m\u1ed9t c\u1edd l\u00ea l\u1ef1c. Sau khi \u0111\u00e3 chu\u1ea9n b\u1ecb s\u1eb5n nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh van.B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch th\u00e1o n\u1eafp van \u0111\u1ec3 ti\u1ebfp c\u1eadn c\u00e1c van. C\u1ea9n th\u1eadn th\u00e1o c\u00e1c gio\u0103ng n\u1eafp van c\u0169 v\u00e0 thay th\u1ebf b\u1eb1ng gio\u0103ng m\u1edbi \u0111\u1ec3 tr\u00e1nh r\u00f2 r\u1ec9 d\u1ea7u. Khi n\u1eafp van \u0111\u00e3 t\u1eaft, b\u00e2y gi\u1edd b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u \u0111i\u1ec1u ch\u1ec9nh c\u00e1c van.B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch quay \u0111\u1ed9ng c\u01a1 cho \u0111\u1ebfn khi xi lanh s\u1ed1 m\u1ed9t \u1edf \u0111i\u1ec3m ch\u1ebft tr\u00ean (TDC) trong h\u00e0nh tr\u00ecnh n\u00e9n. B\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y b\u1eb1ng c\u00e1ch xoay puly tr\u1ee5c khu\u1ef7u ho\u1eb7c s\u1eed d\u1ee5ng c\u00f4ng t\u1eafc kh\u1edfi \u0111\u1ed9ng t\u1eeb xa. Khi xi lanh s\u1ed1 m\u1ed9t \u1edf TDC, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh c\u00e1c van tr\u00ean xi lanh \u0111\u00f3.X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u00e1nh tay \u0111\u00f2n cho xi lanh s\u1ed1 m\u1ed9t v\u00e0 n\u1edbi l\u1ecfng \u0111ai \u1ed1c kh\u00f3a b\u1eb1ng c\u1edd l\u00ea ho\u1eb7c \u1ed5 c\u1eafm. Khi \u0111ai \u1ed1c kh\u00f3a b\u1ecb l\u1ecfng, b\u00e2y gi\u1edd b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ch\u1ed1t van. Khe van d\u00f9ng \u0111\u1ec3 ch\u1ec9 khe h\u1edf gi\u1eefa c\u00e1nh tay \u0111\u00f2n v\u00e0 th\u00e2n van. \u0110\u1ec3 \u0111i\u1ec1u ch\u1ec9nh mi, h\u00e3y d\u00f9ng th\u01b0\u1edbc \u0111o \u0111\u1ec3 \u0111o kho\u1ea3ng c\u00e1ch. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c c\u1ee7a khe h\u1edf van trong s\u00e1ch h\u01b0\u1edbng d\u1eabn b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ed9ng c\u01a1 c\u1ee7a b\u1ea1n.Sau khi b\u1ea1n \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c khe h\u1edf van ch\u00ednh x\u00e1c, h\u00e3y si\u1ebft ch\u1eb7t \u0111ai \u1ed1c \u0111i\u1ec1u ch\u1ec9nh cho \u0111\u1ebfn khi b\u1ea1n c\u1ea3m th\u1ea5y l\u1ef1c c\u1ea3n nh\u1eb9 tr\u00ean th\u01b0\u1edbc \u0111o c\u1ea3m bi\u1ebfn. C\u1ea9n th\u1eadn kh\u00f4ng v\u1eb7n qu\u00e1 ch\u1eb7t v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng van. Sau khi \u0111ai \u1ed1c \u0111i\u1ec1u ch\u1ec9nh \u0111\u00e3 \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t, h\u00e3y gi\u1eef n\u00f3 \u0111\u00fang v\u1ecb tr\u00ed v\u00e0 si\u1ebft ch\u1eb7t \u0111ai \u1ed1c kh\u00f3a \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh \u0111ai \u1ed1c \u0111i\u1ec1u ch\u1ec9nh.L\u1eb7p l\u1ea1i quy tr\u00ecnh n\u00e0y cho m\u1ed7i van tr\u00ean xi lanh s\u1ed1 m\u1ed9t, \u0111\u1ea3m b\u1ea3o \u0111\u1ea1t \u0111\u01b0\u1ee3c khe h\u1edf van ch\u00ednh x\u00e1c. Khi t\u1ea5t c\u1ea3 c\u00e1c van tr\u00ean xi lanh s\u1ed1 m\u1ed9t \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh, h\u00e3y quay \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 \u0111\u01b0a xi lanh ti\u1ebfp theo v\u1ec1 TDC v\u00e0 l\u1eb7p l\u1ea1i quy tr\u00ecnh cho xi lanh \u0111\u00f3. Ti\u1ebfp t\u1ee5c qu\u00e1 tr\u00ecnh n\u00e0y cho \u0111\u1ebfn khi t\u1ea5t c\u1ea3 c\u00e1c van tr\u00ean \u0111\u1ed9ng c\u01a1 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh.Sau khi \u0111i\u1ec1u ch\u1ec9nh t\u1ea5t c\u1ea3 c\u00e1c van, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i v\u1eb7n c\u00e1c bu l\u00f4ng n\u1eafp van theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u1eafp van \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn \u0111\u00fang c\u00e1ch v\u00e0 ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 d\u1ea7u. S\u1eed d\u1ee5ng c\u1edd l\u00ea l\u1ef1c \u0111\u1ec3 si\u1ebft ch\u1eb7t c\u00e1c bu l\u00f4ng n\u1eafp van theo m\u00f4men xo\u1eafn khuy\u1ebfn ngh\u1ecb.<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/DRGR10-1S.png\" alt=\"alt-5714\" class=\"wp-image-5714\" id=\"i5714\" \/><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u1eabu: Van l\u00e0m m\u1ec1m th\u1ee7 c\u00f4ng<\/td>\n<td>MSD2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/td>\n<td>MSS2 \u00a0 \u00a0 \u00a0\u00a0<\/td>\n<td>MSD4 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/td>\n<td>MSD4-B \u00a0 \u00a0<\/td>\n<td>MSD10\u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/td>\n<\/tr>\n<tr>\n<td>V\u1ecb tr\u00ed l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"5\">B\u1ed9 l\u1ecdc-<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0111\u1ed9 t\u00e1i sinh<\/td>\n<td colspan=\"5\">Th\u1ee7 c\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u v\u00e0o<\/td>\n<td>3\/4&#8221;<\/td>\n<td>3\/4&#8221;<\/td>\n<td>1&#8221;<\/td>\n<td>1&#8221;<\/td>\n<td>2&#8221;<\/td>\n<\/tr>\n<tr>\n<td>C\u1eeda h\u00e0ng<\/td>\n<td>3\/4&#8221;<\/td>\n<td>3\/4&#8221;<\/td>\n<td>1&#8221;<\/td>\n<td>1&#8221;<\/td>\n<td>2&#8221;<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed1ng<\/td>\n<td>3\/4&#8221;<\/td>\n<td>3\/4&#8221;<\/td>\n<td>1&#8221;<\/td>\n<td>1&#8221;<\/td>\n<td>2&#8221;<\/td>\n<\/tr>\n<tr>\n<td>C\u01a1 s\u1edf<\/td>\n<td>2-1\/2&#8221;<\/td>\n<td>2-1\/2&#8221;<\/td>\n<td>2-1\/2&#8221;<\/td>\n<td>2-1\/2&#8221;<\/td>\n<td>4&#8221;<\/td>\n<\/tr>\n<tr>\n<td>\u1ed0ng n\u00e2ng<\/td>\n<td>1,05&#8221; OD<\/td>\n<td>1,05&#8221; OD<\/td>\n<td>1,05&#8221; OD<\/td>\n<td>1,05&#8221; OD<\/td>\n<td>1,5&#8221;D-GB<\/td>\n<\/tr>\n<tr>\n<td>Dung t\u00edch n\u01b0\u1edbc<\/td>\n<td>2m<sup>3<\/sup>\/h<\/td>\n<td>2m<sup>3<\/sup>\/h<\/td>\n<td>4m<sup>3<\/sup>\/h<\/td>\n<td>4m<sup>3<\/sup>\/h<\/td>\n<td>10m<sup>3<\/sup>\/h<\/td>\n<\/tr>\n<tr>\n<td>\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"5\">0,15-0,6Mpa<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"5\">5-50  C<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td colspan=\"5\">Kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u00e1c van tr\u00ean \u0111\u1ed9ng c\u01a1 Big Block Chevy l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 b\u1ea3o tr\u00ec quan tr\u1ecdng kh\u00f4ng n\u00ean b\u1ecf qua. B\u1eb1ng c\u00e1ch l\u00e0m theo h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed9ng c\u01a1 c\u1ee7a m\u00ecnh ch\u1ea1y tr\u01a1n tru v\u00e0 hi\u1ec7u qu\u1ea3. H\u00e3y nh\u1edb thu th\u1eadp c\u00e1c d\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft, thay th\u1ebf c\u00e1c mi\u1ebfng \u0111\u1ec7m n\u1eafp van v\u00e0 v\u1eb7n ch\u1eb7t c\u00e1c bu l\u00f4ng n\u1eafp van. V\u1edbi vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh van th\u00edch h\u1ee3p, \u0111\u1ed9ng c\u01a1 BBC c\u1ee7a b\u1ea1n s\u1ebd ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t, mang l\u1ea1i cho b\u1ea1n d\u1ecbch v\u1ee5 \u0111\u00e1ng tin c\u1eady trong nhi\u1ec1u n\u0103m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;N\u1eafm v\u1eefng ngh\u1ec7 thu\u1eadt ch\u00ednh x\u00e1c: \u0110i\u1ec1u ch\u1ec9nh Van BBC m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.&#8221; H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh Van BBC \u0110i\u1ec1u ch\u1ec9nh c\u00e1c van tr\u00ean \u0111\u1ed9ng c\u01a1 Big Block Chevy (BBC) l\u00e0 nhi\u1ec7m v\u1ee5 b\u1ea3o tr\u00ec thi\u1ebft y\u1ebfu nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd t\u1ed1i \u01b0u. Van \u0111\u00f3ng vai tr\u00f2&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3067,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[1],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/4360"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=4360"}],"version-history":[{"count":16,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/4360\/revisions"}],"predecessor-version":[{"id":4638,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/4360\/revisions\/4638"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3067"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=4360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=4360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=4360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}