The document discusses preventive maintenance, which involves regularly maintaining equipment through activities like cleaning, inspection, and tightening to reduce the likelihood of failure. Preventive maintenance helps protect assets and prolong equipment life, improve reliability, decrease downtime and costs, and reduce injuries. It is suitable for equipment that has critical functions, failures that can be prevented through maintenance, and failure risks that increase over time. Preventive maintenance is not suitable for equipment with random failures unrelated to maintenance or non-critical functions. While it provides benefits, preventive maintenance does not eliminate catastrophic failures and includes unnecessary activities that could potentially damage components.

1. NUR FADHILAH BINTI SAMAD
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NUR AZAH BINTI ABDUL AZIZ 09DKM12F1056
MUHAMMAD IKRAM BIN MAT ISA
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MUHAMMAD NAJIB BIN NOR APANDI
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2.  Preventive maintenance is maintenance that is regularly
performed on a piece of equipment to lessen the likelihood of
it failing.
 It is a daily maintenance (cleaning, inspection, oiling and
retightening), design to retain the healthy condition of
equipment and prevent failure through the prevention of
deterioration, periodic inspection or equipment condition
diagnosis, to measure deterioration.

3.  Preventive maintenance helps to :-
i. Protect assets and prolong the useful life of
production equipment
ii. Improve system reliability
iii. Decrease cost of replacement
iv. Decrease system downtime
v. Reduce injury

4.  Applications that are suitable for preventive
maintenance included those that :
i. Have a critical operational function
ii. Have failure modes that can be prevented (and not
increase) with regular maintenance.
iii. Have a likelihood of failure that increases with
time or use.

5.  Unsuitable applications for preventive maintenance
include those that :-
i. Have random failures that are unrelated to
maintenance (such as a circuit board),
ii. Do not have a critical function.

6.  Cost of repairing is reduced
 Reduces equipment failures and decrease system
downtime
 Protect assets and prolong the useful life of
production equipment
 Improve system reliability
 Decrease cost of replacement
 Provide greater safety and protection to the workers
 Lowers wear and tear of a machine and other
equipment

7.  Does not eliminated catastrophic failures
 Is more labor intensive
 Includes performing unneeded maintenance
activities (which potential damages to component)