Understanding the Asset
Function defines what users require from the equipment.
▪ Primary functions specify why the equipment was acquired in the first
place. (Speeds , flows, etc..)
▪ Secondary functions specify additional requirements such as safety,
control, etc..
7 Questions of RCM.............................................................................................................................................
- What are the functions and associated performance standards of the
asset in its Present operating context? - In what ways does it fail to fulfill its functions?
- What causes each functional failure?
- What happens when each failure occurs?
- In what way does each failure matter?
- What can be done to predict or prevent each failure?
- What should be done if a suitable proactive task cannot be found?
9 Steps of an RCM Analysis
- System selection and information collection
- System boundary definition
- System description and functional block diagram
- System functions and functional failures
- Failure mode effect analysis
- Logic tree analysis
- Selection of maintenance tasks
- Task packaging and implementation
- Continuous Improvement
Review of Vendor PM Recommendations
Deleted NVA tasks. The 12% New tasks were to cover the 96 new failure
modes.