View
523
Download
2
Category
Preview:
Citation preview
Equipment Maintenance
Aims of Equipment Maintenance
Equipment ready whenever it is needed for productive operation
What is Failure?
Failure is the equipment has lost the prescribed function
The Common Symptoms of a Failure/Defect-prone Workplace
The Entire Equipment is Always Very Dirty
Hydraulic & Lubricating Oils are Leaking and Oilers are Left Empty
Chips, Materials, and Others are Found All Over The Rotating and Reciprocating Parts of Equipment
Wiring and Piping are Set In Haphazard Ways and Confusingly Cluttered
Things are Scattered All Over In a Disorderly Way So That No One Knows What Are Necessary Things
People Working There Take The Situation As Normal or Tidy As It Can Ever Be
How to Prevent Failures in Equipment?
1. Conducting Preventive Maintenance
Routine Maintenance of Cleaning, Checking, Lubrication and Retightening Fasteners
Regular Inspection and Equipment Condition Diagnosis
Maintenance from Deterioration
Preventive Maintenance
(Preventing deterioration)
Routine maintenance
(Lubrication, cleaning, adjustment & checking)
(Measure deterioration)
Inspection
(Diagnosis)
(Recover from deterioration)
Preventive repair
(Advance replacement)
Preventive Medicine
Daily preventive measures =
Check ups =
Early treatment =
Preventive Maintenance
Implementation of Preventive Maintenance
1. Minimizing the Erratic Intervals of Failuresa. Restoring Uncontrolled Deterioration to a Workable Condition.b. Elimination of Artificial Machine Deterioration, e.g. by cleaning, lubrication,
retightening & compliance to the prescribed operating condition.
2. Extending the Average Life Expectancy of Equipmenta. Extending the life inherent individual equipmentb. Elimination of random failurec. Restoring visible deterioration
3. Periodic Restoration of DeteriorationEstimating life expectancy of equipment and restoring periodically deterioration by improving the maintainability & standardizing and implementing periodic maintenance.
4. Predicting a FailurePredicting a failure by the equipment condition diagnostic techniques.
2. Deploying Total Productive Maintenance (TPM)
Why TPM?Now that machines and equipment are increasingly automated and technologically advanced, it is no exaggeration to say that products are now being made by equipment. We are, therefore, not to allow equipment to fail in performance or to produce defects.
It is man’s duty to properly maintain equipment to keep working without failure or generating defects.To enable such operation, we are not to leave the maintenance service only to activities centered around the maintenance section, but also require the participation of all the section in charge of operation and the related to the development of equipment and products is indispensable. Operating personnel in particular, are required to be aware of their responsibilities to “protect their equipment by themselves” in order to eliminate defects and failure from their operation.
Aims of TPM
Twelve Steps of TPM Deployment Program
That’s a Wrap!
Recommended