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<br />/53AH <br /> <br />02-01-88 <br /> <br />SUBSTATION MAINTENANCE <br />INTERVAL AND GUIDELINES <br /> <br />APPARATUS: <br /> <br />Description: <br /> <br />Regulators - Not in Service <br />Inspection <br /> <br />1aintenance Interval: Not to exceed one year <br /> <br />.Jetails: <br /> <br />I. Regulator should be stored with all of the bushings jumpered <br />together and tied to the tank. <br /> <br />II. Meg~er. <br />III. Eliminate oil leaks and paint regulator if needed. <br /> <br />IV. Perform the following oil tests: <br />A. Color comparison. <br />B. Interfacial tension. <br />C. Dielectric breakdown. <br />D. Power factor. <br /> <br />. <br /> <br />If the sample is sent to the system laboratory, <br />additional tests will be performed. <br />A. Ox~dation stability upon request. <br />B. Water content. <br /> <br /> <br />JL f}~~~ ~~~.i!~ <br /> <br />/Reviewed Reviewed I) , <br />! :fuhn Dismuke Richard Kowalski <br /> <br />the following t~o <br /> <br />~~~.Yc <br />~evie d <br />James Kyle <br /> <br />Revi~ &: Revised Febn.mry 1991 <br />