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Wednesday, May 31, 2017

PROCEDURAL STEPS IN MAINTENANCE INSPECTION.AND QUALIFICATION OF THE PROCEDURE.

-Inspection of drive end and radial bearing be monitored at regular interval in every operational devices and machines. 
-stuffing box be adequately inspected and lubricated and care be taken to avoid excessive lubrication otherwise it will result to distortion and temperature increase,which can lead to failure of the equipment.
-observe filter elements for cleanliness to enable effective and efficient performance of operable device or machines.
-Main drive shaft of operational machines.pump,engine and compressor should be regularly inspected on a face plate to determine the parallelism ,concentricity,axial deviation, etc
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B. The above procedure will be qualified as follows:
-Enhancing maintenance operation on the specified engine,pump, and compressor
-Enhancing the following series of test;

* maintenance power test
*maintenance metro-logy and measurement
*maintenance instrumentation and measurement,calibration and test.
*Component quality and inspection.

-Power accessories dismantling procedure and should be performed to conform with ISO 
9001 code for caterpillar plant.The test should conform to the specification and include
-maintenance confirmation test for synchronization of the governor.
-maintenance  confirmation test for performance of the ignition system(digital testing apparatus).
maintenance performance test for navigation of the machine architecture in  case of  failure.
Maintenance confirmation test for energy pulsation and power (tachometer and oscilloscope)
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