TM 10-6640-238-13 2-39 Table 2-14.  Operator Preventive Maintenance Checks and Services (PMCS) - CONT NOTE If  equipment  must  be  kept  in  continuous  operation,  only  do  procedures  that  can  be performed without disturbing operation.  Make the complete checks and services when equipment can be shut down. BE – Before AF - After MO - Monthly DU- During WE - Weekly Interval Item No. B E D U A F W E M O Item to Inspect Procedures Not Fully Mission Capable If: 27 a.   Inspect for damage. Missing bolts or clamps. Kinematic Viscosity Bath b.   Inspect for proper operation. Inoperative kinematic bath and heater. 28 a.   Inspect for damage. Missing screws. Petroleum Distillation Apparatus b.   Inspect for proper operation. Apparatus is damaged or inoperative. 29 a.   Inspect for damage. Missing screws. b.   Inspect for proper operation. Bath inoperative. Oxidation Stability Bath c.   Inspect condition of pressure recording gauge. Gauge is broken or inoperative. 30 a.   Inspect for damage. Missing screws, knobs, or latch. Damaged cord or plug. Laboratory Ovens b.   Inspect for proper operation. Ovens does not heat. 31 a.   Inspect for damage. Missing screws. Burnout Furnace b.   Inspect for proper operation. Furnace is inoperative. 32 a.   Inspect for damage. Defective or missing fasteners. JFTOT b.   Inspect for proper operation. JFTOT is inoperative. 33 Cloud and Pour Point Apparatus Inspect for damage. Apparatus incomplete or inoperative. 34 a.   Inspect Halon fire extinguishers. Broken seal or low charge indication. Support Items b.   Inventory first aid kit. Low supplies. 35 Fluorescent Light Assembly Inspect bulbs and starter for illumination. Lights do not illuminate. 36 Motor Controllers Inspect for proper operation. Equipment does not operate.