TM 55-1945-205-10-2 0114 00 8 0114 00 2 Before .4 Light Tower Engine (Cont’d) a. Check cooling system fluid level. Add coolant as necessary. Service with antifreeze. 4. Check for missing or damaged components. If components are damaged or missing, contact unit maintenance. 6. Check for cut, frayed or damaged electrical wiring. If electrical wiring is cut, frayed or damaged, contact unit maintenance. WARNING Do not reverse battery polarity. Reversing polarity may cause explosion or sudden discharge of electrolyte. Failure to comply could result in injury or death. 7. Inspect battery system for damage. If battery is damaged, contact unit maintenance. Battery will not start light tower. a. Check electrolyte level in battery. Level should be above plates in cells. Add distilled water as necessary. Battery will not start light tower. b. Ensure all battery cable clamps and hold downs are tight. Make sure all are secure and free of corrosion. If battery cable clamps and hold downs are loose or corroded, contact unit maintenance. Battery will not start light tower. 8. Check for dirt and foreign objects in radiator fins. Clean as necessary. Table 1.  Preventive Maintenance Checks and Services. (Continued) ITEM NO. INTERVAL MAN- HOURS ITEM TO BE CHECKED OR SERVICED PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: