Preventive Maintenance Checks and Services for Electrical Power Systems(Continued)

Preventive Maintenance Checks and Services for Electrical Power Systems(Continued) - TM-55-1930-209-14P-19_294

Preventive Maintenance Checks and Services for Electrical Power Systems(Continued) - TM-55-1930-209-14P-19_296

TM-55-1930-209-14P-19 Water Purification Barges (NSN 1930-01-234-2165) Workboat Lifesaving and Firefighting Equipment Manual
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TM 55-1930-209-14&P-19 Table 9-3. Preventive Maintenance Checks and Services for Electrical Power Systems(Continued) B - Before D - During A - After H - Hourly Interval INTERVAL ITEM PROCEDURES EQUIPMENT ITEM TO BE CHECK FOR AND HAVE IS NOT READY/ NO. INSPECTED REPAIRED OR ADJUSTED AVAILABLE IF B D A H AS NECESSARY WARNING 10 hrs When using compressed air for cleaning filter elements, wear face shield and clothing that completely covers the body and limbs. Shirtsleeves must be rolled down and buttoned and collar buttons fastened. CAUTION Do not clean element by bumping or tapping them on hard objects. 4) Clean filter element with compressed air directed first inside along the length of pleats in the element and then outside along the length of pleats and again on the inside. Filter ele- ments may also be cleaned with a vacuum cleaner if element is not too greasy. NOTE If compressed air does not clean elements, wash in a warm soapy water solution. Rinse and blow dry. 5) Inspect filter element by placing a light inside a clean, dry element. Check for rips, tears, or holes in element mate- rial. If damaged, discard and obtain new. NOTE If excessive exhaust smoke and/or or loss of power continue after servicing air cleaner, discard that element and install a new one. 6) Remove covering from turbocharger inlet inside air cleaner body. 7) Install cleaned or new element. Place cover on body and lock in place with two rackover latches. 9-10

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