TM 9-2320-283-20-3 Section II. MAINTENANCE ALLOCATION CHART (Continued). B-14 (4) MAINTENANCE CATEGORY (1) GROUP NO. (2) COMPONENT/ ASSEMBLY (3) MAINTENANCE FUNCTION C O F H D (5) TOOLS AND EQUIPMENT (6) REMARKS 06 0610 0610 0611 ELECTRICAL SYSTEM (Continued) Switches and Relays High Engine Water Temperature Switch Low Engine Oil Pressure Switch Low Air Pressure Switch Low Air Buzzer Backup Switch Park Brake Pressure Switch Turn Signal Pressure Switch Neutral Safety Switch Differential Lockout Switch Instrument Panel Circuit Breakers Instrument Panel Relays Horn Horn Button Replace Replace Replace Replace Replace Replace Replace Replace Replace Replace Replace Replace Replace Replace 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4