| preventive maintenance | regular maintenance- lessen likelyhood-failure |
| break down trigger | piece of equipment that breaks down and cant be used |
| Maintenance types that use breakdown trigger | corrective,reactive,run to failure |
| Time trigger | sched. Mait. on reg.intervals |
| Time-based maintenance trigger | asset meets this usage point, a work order is triggered and maintenance is scheduled. |
| Event trigger | blueprint for emergencies or a sudden adjustment |
| Condition trigger | equipment isn’t functioning right, it can be checked, adjusted and returned to normal operation without much expense |
| Key performance indicators (KPIs) | measure the performance of a person, department, project, or company over time, and how effective they are at achieving their aims. |
| usage based preventive maintenance | certain time a part may need to be checked |
| unplanned maintenance | cost3-9 times as much |
| Reactive maintenance | repairs that are done when equipment has already broken down, in order to restore the equipment to its normal operating condition. |
| Emergency Work | unscheduled maintenance -piece of machinery/equipment that already receives regular maintenance-needs to be fixed immediately |
| Breakdown Maintenance- | fixed when it breaks down-doesn't recieve reg. mait.-unscheduled maintenance- |
| Scheduled maintenance | work that is scheduled for completion, and is usually based on either a time or usage. |
| Periodic Maintenance | work that is completed based on time. |
| Corrective Work | correcting of an evident issue before it causes a serious breakdown. |
| Project work | work on a long-term basis-carefully planned out |
