TM 5-3805-261-20Section I. CHARGING SYSTEM TROUBLESHOOTING.7-1.GENERAL INFORMATION. This section lists the common charging system malfunctions which may occur duringthe operation of the 130G Grader. You should perform the tests, inspections and corrective actions in the order listed.Follow the troubleshooting procedures listed below step-by-step until you can go no further.7-2.CHARGING SYSTEM TROUBLESHOOTING PROCEDURES. This section cannot list all possible malfunctions,nor can it list all possible tests, inspections or corrective actions. If a malfunction is not listed, contact your supervisor.CHARGING SYSTEM TROUBLESHOOTING AND MAINTENANCE PROCEDURES.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONNOTECondition of battery will indicate if charging system is operating properly. An adjustment orreplacement is necessary if the battery is consistently low or requires excess fluid (more than oneounce per cell, per week).BATTERY LOW OR REQUIRES TOO MUCH FLUID.Step 1.Check the battery electrolyte level. Refer to TM 5-3805-261-10.Fill batteries if necessary. Refer to TM 5-3805-261-10.Step 2.Check the battery cables between the starter motor, battery and engine ground for corrosion ordamage. Refer to paragraph 7-112.Replace cables as necessary. Refer to paragraph 7-112.Step 3.Check alternator. Refer to paragraph 7-5.Replace alternator if necessary. Refer to paragraph 7-5.7-7
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