State any four advantages of preventive maintenance.

State any four advantages of preventive maintenance. 
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Following are the advantages of Preventive Maintenance:- 1. It increases life of machine/equipment. 2. It prevents premature failure. 3. It keeps the machine in good working condition by reducing wear and tear. 4. It prevents developing major breakdown or fault. 5. It provides greater safety & protection to the workers. 6. It reduces breakdown to a minimum and increases the efficiency of equipment’s and machinery. 7. It reduces breakdown period. 8. It avoids unnecessary production loss 9. It avoids inconvenience. 10. It uses less standby equipment’s. 11. It determines the need for major & minor repairs. 12. There will be energy saving if equipment or machine is well maintained. 13. For smooth running of production line 14. Due to PM, it reduces or eliminates repetitive failure. 15. It avoids multi damages due to in time proper maintenance. 16. Preventative maintenance is a cost effective way that improves the efficiency of both employees and equipment. 17. “Emergency repairs are often three times more expensive than the same job done PM/preplanned (and may take 10 times longer). “
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