TM9-4310-396-135-3 REPAIR PARTS.5-3.1RepairPartsandSpecialToolsList.Repair parts are listed and illustrated in the repair parts and special tools listTM9-4310-396-23P, Operator, Unit and Direct Support Maintenance Repair Parts and Special Tools List.Section II - DIRECT SUPPORT TROUBLESHOOTING PROCEDURES-54 GENERAL INSTRUCTIONS.5-4.1Direct Support Troubleshooting Table 5-1 contains troubleshooting information for locating and correcting mostof the operating troubles which are the responsibility of Direct Support maintenance. Each malfunction for an individualcomponent, unit, or system is followed by a list of tests or inspections which will help you to determine probable causesand corrective actions to take. Perform the tests/inspections and corrective actions in the order listed.5-4.2This manual cannot list all malfunctions that may occur, nor all tests or inspections and corrective actions. If amalfunction is not listed or is not corrected by listed corrective actions, notify your supervisor.5-4.3Only those functions within the scope of Direct Support maintenance are listed. For troubleshooting procedureswithin the scope of operator/crew maintenance, refer to Chapter 3, Table 3-1. For troubleshooting procedures within thescope of Unit maintenance, refer to Chapter 4, Table 4-2.5-4.4Refer to Table 5-1 Direct Support Troubleshooting for help to correct trouble in the equipment.DIRECT SUPPORT TROUBLESHOOTING TABLE 5-1MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION1.BATTERY TESTS GOOD BUT GOES DEAD.Step 1.Test generator output with regulator disconnected.If generator output at 3600 rpm at least 39 VAC, replace regulator.If generator output below 39 VAC at 3600 rpm, repair generator.2.COMPRESSOR WILL NOT BUILD UP AIR PRESSURE.Step 1.Check valve plate.If damage found, replace valve plate.If no damage found, replace compressor.5-2
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