TM 9-2320-361-20 CHAPTER 4 ELECTRICAL SYSTEM MAINTENANCE Section I. Charging System Maintenance (page 4-1) Section II. Starting System Maintenance (page 4-10) Section III. Instruments, Sending Units, Switches, and Horn Maintenance (page 4-15) Section IV. Lighting System Maintenance (page 4-57) Section V. Battery and Battery Box Maintenance (page 4-72) Section VI. Wiring Harness Maintenance (page 4-79) Section I. CHARGING SYSTEM MAINTENANCE 4-1. CHARGING SYSTEM MAINTENANCE INDEX PARA. NO. TITLE PAGE NO. 4-2. Alternator Belts Maintenance 4-1 4-3. Alternator (60 Ampere) and Mounting Bracket 4-4 Replacement 4-4. Alternator Pulley Replacement 4-8 4-2. ALTERNATOR BELTS MAINTENANCE This task covers: a. Removal c. Installation and Adjustment b. Inspection INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) All TM 9-2320-361-10 TM 9-2320-361-20P Two cotter pins EQUIPMENT CONDITION • Parking brake set (TM 9-2320-361-10). Ž Hood raised and secured (TM 9-2320-361-10). • Battery ground cable disconnected (para. 4-48). 4-1