{"id":1344,"date":"2011-05-11T20:27:30","date_gmt":"2011-05-12T01:27:30","guid":{"rendered":"http:\/\/www.livingreliability.com\/en\/?p=1344"},"modified":"2025-11-06T05:57:21","modified_gmt":"2025-11-06T10:57:21","slug":"temporary-fix-work-orders","status":"publish","type":"post","link":"https:\/\/www.livingreliability.com\/en\/posts\/temporary-fix-work-orders\/","title":{"rendered":"Temporary fix work orders"},"content":{"rendered":"<p style=\"text-align: justify;\"><em>In  a fleet of 40 haul trucks, a common work order type is triggered by a  low level alarm of some fluid (for example, hydraulic, coolant,  lubricant, air, etc). Sometimes some function will not perform  adequately or at all due to insufficient fluid. The immediate quick fix  will replenish the fluid and put the unit back into service. A few days  later the problem repeats and the same fix is applied. The number of  times this happens is monitored. After, say four or five repeats, the  planning department issues a work order whose objective is to discover  which failed part is responsible for the leak.<\/em><\/p>\n<p style=\"text-align: justify;\">Quick  fix work orders can be considered CBM observations or inspections of a  sort. They are similar to <a title=\"Non-rejuvenating repairs\" href=\"http:\/\/www.livingreliability.com\/en\/posts\/non-rejuvenating-events\/\" target=\"_blank\">non-rejuvenating repairs<\/a>. Their rate of occurrence can be used to trigger a diagnostic work  order as that described above. Assume that the cuprit is a particular  seal. How should the information surrounding this failure be used to  build a sample for Reliability Analysis?<\/p>\n<p style=\"text-align: justify;\">Although  there were five work orders, only the fifth located and corrected the  single failure. Truthfully the failure occurred at the date of the first work  order not the fifth where it was finally diagnosed. The offending seal  may have been similarly detected in other trucks in the fleet. The consequences  (average downtime and failure frequency) would be determined from the various  work orders involved. The downtime would be that accumulated over all  five work orders. With half a dozen detections of this type a data sample  can be extracted and reliability analysis performed. A Weibull and cost analysis could be used to justify failure analysis leading to redesign. An EXAKT analysis could be  performed to discover which, if any, monitored variables will allow detection and  correction of the problem at the first work order rather than waiting  for repetitive confirmation as is the practice.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>In a fleet of 40 haul trucks, a common work order type is triggered by a low level alarm of some fluid (for example, hydraulic, coolant, lubricant, air, etc). Sometimes some function will not perform adequately or at all due to insufficient fluid. The immediate quick fix will replenish the fluid and put the unit [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[116],"tags":[61,63],"class_list":["post-1344","post","type-post","status-publish","format-standard","hentry","category-p-f-interval","tag-cbm-and-cmms","tag-inspection"],"_links":{"self":[{"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/posts\/1344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/comments?post=1344"}],"version-history":[{"count":1,"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/posts\/1344\/revisions"}],"predecessor-version":[{"id":8743,"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/posts\/1344\/revisions\/8743"}],"wp:attachment":[{"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/media?parent=1344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/categories?post=1344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.livingreliability.com\/en\/wp-json\/wp\/v2\/tags?post=1344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}