Table 4-1. Organizational Preventive Maintenance Checks and Services

TM 10-3610-203-14 Table 4-1. Organizational Preventive Maintenance Checks and Services - Cont Legend W - Weekly Q - Quarterly A - Annually H - Hours M - Monthly S - Semiannually B - Biennially MI - Miles For Readiness Interval Reporting. Item W M Q S A B H MI Item To Be Equipment is Not No. Inspected Procedures Ready/Available If: 8 Shelter Door Filter - Unscrew the interior Cont thumbscrews until the filter frame is released. Remove the filter and frame assembly from the outside of the door. Remove the door air filter by pulling the foam material from the frame. Clean the filter material by washing in a soap and water solution. Dry thoroughly and spray with air filter coater (Item 2, App. D). Insert the foam material under the bottom lip of the filter frame. Tuck in the remaining sides of the filter under the other three lips of the frame. Position the frame assembly from the outside of the door and secure the interior thumbscrews. Release the bracket hinged weather cover retaining rod and close weather cover. Secure the weather cover fasteners. 9 Level Indicator Gages Inspect the level gages for secure mounting, broken or cracked sight glass. If inspection indicates that replacement of the level gages is necessary, refer to paragraph 4-39. 10 Fluorescent Lamps Inspect lamp for correct illumination. If inspection indicates that replacement of the lamp is necessary, refer to paragraph 4-41. 4-11