TM 10 4320-303-13SECTION I. LUBRICATION INSTRUCTIONS3.1 LUBRICATION.There are no general lubrication procedures required for the TWDS. Refer to applicable technical manual forlubrication procedures for 600 GPM pumping assemblies, 125 GPM pumping assembly, and hypochlorinationunits, models A-506131 and 1955-3.SECTION II. OPERATOR TROUBLESHOOTING PROCEDURES3.2 TROUBLESHOOTING.The malfunction index lists faults that may be observed by the operator. The faults are then cross-referencedto the troubleshooting Table 3-1. Table 3-1 contains information useful in diagnosing and correctingunsatisfactory conditions which may be encountered during operation or maintenance of the TWDS. Use themalfunction index to locate specific troubleshooting procedures contained in Table 3-1. After locating thetroubleshooting procedure, perform the test/inspections and corrective actions in the order listed. Themalfunction index and Table 3-1 cannot list all of the malfunctions that may occur, all the test and inspectionsneeded to find the fault, or all the corrective actions needed to correct the fault. If the equipment malfunction isnot listed or actions listed do not correct the fault, notify your supervisor. Refer to applicable technical manualfor troubleshooting procedures for 600 GPM pumping assemblies, 125 GPM pumping assembly, andhypochlorination units, models A-506131 and 1955-3.OPERATOR MALFUNCTION INDEXMalfunction Numberin Table 3-120,000 Gallon Pillow Tank is not being filled ....................................................................1Hypochlorination Unit, Model 1955-1 is not injecting solutioninto water.......................................................................................................................... 2No discharge of water at manual disbursing stations................................ ........................ 3No discharge of water at pressure reducing valve............................................................. 4Pressure Relief Valve activates. ....................................................................................... 5Table 3-1. Operator Troubleshooting Table.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION1.20,000 GALLON PILLOW TANK IS NOT BEING FILLED.Step 1.Check 4-inch gate valve to see if it is closed or damaged.a. Open 4-inch gate valve.b. Notify supervisor if 4-inch gate valve is damaged or Class III leak is present.3-2
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