TM 9-2320-209-34-2-1 CHAPTER 7 ELECTRICAL SYSTEM GROUP MAINTENANCE Section I. SCOPE 7-1. EQUIPMENT ITEMS COVERED. This chapter gives equipment maintenance procedures for the charging system, battery system, and chassis wiring harnesses for which there are authorized corrective maintenance tasks at the direct and general support maintenance levels. 7-2. EQUIPMENT ITEMS NOT COVERED. All equipment items for which corrective maintenance is authorized at the direct and general support maintenance levels are covered in this chapter. Section II. CHARGING SYSTEM 7-3. ALTERNATOR AND REGULATOR REPAIR. Refer to TM 9-2920-225-34 for repair of alternator and regulator. Section III. BATTERY SYSTEM 7-4. BATTERY INSPECTION, REMOVAL, SERVICE, AND REPLACEMENT. a. Battery Inspection. Refer to TM 9-2320-209-10 for battery inspection. b. Storage Battery Removal and Replacement. Refer to TM 9-2320-,209-20 for storage battery removal and replacement. c. Servicing the Batteries. Refer to TM 9-2320-209-20 for servicing the batteries. 7-1