Laserfiche WebLink
<br />/33A .J <br /> <br />02-01-88 <br /> <br />SUBSTATION MAINTENANCE <br />INTERVAL AND GUIDELINES <br /> <br />APPARATUS: <br /> <br />Switches - Air All Voltages Under 35 kV <br /> <br />Description: <br /> <br />Inspection <br /> <br />iintenance Interval: Not to exceed three years in conjunction with circuit <br />breaker overhaul <br /> <br />Details: <br /> <br />I. <br /> <br />Inspect for damaged or worn hardware. <br />required. <br /> <br />Check adjustment set forth in the <br />instruction books and service bulletins. <br /> <br />Repair or replace as <br /> <br />II. <br /> <br />switch manufacturer's <br />Lubricate as required. <br /> <br />III. Inspect the porcelain and clean if needed. <br /> <br />IV. Verify continuity between the grounds on the switch operator and <br />the switch structure and a structure not associated with the <br />switch. · <br /> <br />~1L })~ <br /> <br />~viewed <br />John Dismuke <br /> <br /> <br />~~ ~~,r~ <br />~eviewed <br />James Kyle <br /> <br />P-viewed &. Revised February 1991 <br />