TM 10-3930-659-10 Table 2-1.  Preventive Maintenance Checks and Services (Con’t). LOCATION ITEM ITEM TO NOT FULLY MISSION NO. INTERVAL CHECK/ PROCEDURE CAPABLE IF: SERVICE 6 Before Wind- Check fluid in windshield washer shield bottle (4) (see paragraph 3-9). Washer Add fluid as required. Fluid 7 Before Fan and Check for loose, missing, bro- Alterna- ken, cracked, or frayed drive tor Belts belts. 8 Before Rear NOTE If  leakage  Is  detected,  further  Investigation  Is needed to determine the location and cause of the leak. a.  Check underneath vehicle for a.  Class Ill leak of oil evidence of fluid leakage. or coolant.  Class II leak of fuel. b.  Check rear of vehicle for ob- b.  Any damage that vious damage that would im- will prevent oper- pair operation. ation. TA704484 2-18