TM  5-4940-228-14 Table 3-1. Operator/Crew preventive Maintenance Checks and Services. NOTE: Within designated interval, these checks are to be performed in the order listed. Perform weekly as well as before PMCS’s if 1. You are the assigned operator and have not operated the Paint Spray Outfit since the last weekly inspection. 2. You are operating the Paint Spray Outfit for the first time. B-Before A-After M-Monthly D-During W-Weekly C-Combat Operability Checks Item Procedures Equipment will Item Interval to be be reported Not No. B    D    A    W   M    C Inspected Ready (Red) if: 1 Spray Gun Check  for  damage  and  for  proper operation. Clean after using. 2 Pressure Check  for  damage  and  for  proper cup operation.  Clean  after  using. 3 Extension Check  for  damage  and  for  proper operation.  Clean  after  using. 4 Hose Check  for  damage  and  for  proper operation. Clean after using. 5 Pressure Check  for  damage  and  for  proper Tank operation. Clean after using. 6 Regulators Check for proper operation. Not serviceable 7 Air  Motor Check for proper operation. Replace muffler if sluggish. 8 Respirator Check for damage, if any difficulty in breathing is encountered, replace Not serviceable filters. 9 Chest Check for damage. 10 Compressor Check all nuts and bolts for tightness. Not serviceable Take note of any excessive noise or vibration. 3-4     Change  3