TM 9-2320-209-20-3-1 7-5. GENERATOR REGULATOR REMOVAL AND REPLACEMENT. TOOLS: 1/2-inch open end wrench Adjustable spanner wrench, 3/4-inch to 2-inch SUPPLIES: None PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Preliminary Procedures. (1) Open hood and left side panel. Refer to TM 9-2320-209-10. (2) Disconnect battery ground cable. Refer to para 7-58. b. Removal. FRAME 1 1. Using adjustable spanner wrench, unscrew and take off generator cable connector (1) and chassis wiring connector (2) from generator regulator NOTE Put protective caps over ends of the two cable connectors (1 and 2) and two receptacles on the regulator. 2. Using 1/2-inch wrench, unscrew and take off four nuts and lockwashers 3. Take generator regulator (3) off shock mount assembly (5). END OF TASK (3). (4). 7-27