TM 55-1945-205-10-4 0099 00 27 0099 00 1 After 1.0 Light Tower 1. Wash the exterior of the light tower with water and a mild soap. 2. Prior to cleaning the engine and generator, cover the air cleaner intake, generator air intake, exhaust opening, the rear of the control panel box, the generator output electrical connection box and the battery charging alternator with plastic and seal with tape. WARNING Do not use petroleum products (solvents, fuel oils or gasoline) under high pressure as this can penetrate the skin and result in serious illness. CAUTION Do not use high pressure water, steam or solvent on the exterior finish of the unit housing. This could result in damage to equipment. 3. Wash the exterior of the engine and generator with cleaner. 4. Rinse the engine and generator with water at a moderate pressure. WARNING 5. Dry engine and generator with compressed air. 6. Remove all plastic and tape installed to seal out water and cleaner. 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: