TM 55-2210-223-12 TO 45A2-2-14-41 Table 2-1.  Operator/Crew Preventive Maintenance Checks and Services (Continued) INTERVAL ITEM PROCEDURES: EQUIPMENT ITEM TO BE CHECK FOR AND HAVE REPAIRED IS NOT READY/ NO.   B D A INSPECTED OR ADJUSTED AS NEEDED AVAILABLE IF: 13 Battery Charging Green Area (cont) Indicator HOT ENGINE Indicator Light OFF LOW OIL PRES Indicator Light OFF FUEL PUMP Indicator Light OFF SLIP Indicator Light OFF PCS Indicator Light OFF GROUND Indicator Light OFF 14 Signal Check the following for proper Warning devices Devices operation: are inoperative. Bell Horn 15 Brake System a. Check brake system for proper Brake valves op- operation.  Ensure brake cylinder erate improperly piston travel is between 3 and 6 inches. b. Check trainline air hoses for cracks, breaks, and deterioration. Check glad hands and gaskets for damage. 16 Air Drain moisture from main reservoirs Reservoirs by turning drain valve knob clock- wise. 17 Proper opera- Check for unusual noises.    Upon detection tion of of unusual Locomotive noise, locomo- tive is stopped and visual inspection reveals defec- tive components. 18      Night Lights Check the following lights for proper operation if the locomotive is to be used after daylight: Gage lights Lights are Crew compartment lights inoperative Numbers lights Step lights Headlights 2-25