TM 5-4320-300-14CHAPTER 3OPERATOR MAINTENANCE INSTRUCTIONSSection I. LUBRICATION INSTRUCTIONSRefer to LO 5-4320-300-12 (figure 4-1) for lubrication points, intervals, and detailed instructions.Section II. TROUBLESHOOTING PROCEDURES3-1.TROUBLESHOOTINGa.Table 3-1 lists common malfunctions which you may find during operation or maintenance of th e centrifugalpump or its components. You should perform the tests/inspections and corrective actions in the order listed.b.This manual cannot list all malfunctions that may occur, nor all tests or inspections or corrective actions. If amalfunction is not listed or cannot be corrected by listed corrective actions, notify your supervisor.Table 3-1. Operator/Crew TroubleshootingMALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION1.ENGINE FAILS TO CRANK OR CRANKS AT LOW SPEEDWARNINGCAUSTIC CHEMICALS IN BATTERIESSevere burns or blindness may result if battery electrolyte comes on contact with skin or eyes.Rinse skin and eyes thoroughly with cold water if in contact with electrolyte.Step 1. Remove battery vent plugs and check electrolyte level.Fill to split ring with clean water if necessary. Replace battery vent plugs.3-1
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