TM  9-6115866-13 Item No. UNIT  HOOD  ASSEMBLY 1. 2. Before Before Plates Flaps 3. Before Ground   straps 4. Before Cover  for  receptacles 5. Before Air  leading  ducts  (cooling  air inlet  for  diesel  engine) 6. Before Fuel  Cap Table  24  Operator  Preventive  Maintenance  Checks    and  Services. NOTE If  the  equipment  must  be  kept  in  continuous  operation,  check  and  service  only  those items  that  can  be  checked  and  serviced  without  disturbing  operation.  Make  the  com- plete  checks  and  services  when  the  equipment  can  be  shut  down. Interval Location Item  to  Check/Service Procedure The  fuel  in  this  generator  set 150 kW is highly explosive. Do not  smoke  or  use  open  flame when   performing   mainte- nance.  Fire  and  explosion could occur, resulting in 88 vere  personal  Injury  or  death. Ensure  key  is  in  control  cabinet panel  in  the  switch. Check  that  all  plates  are  firmly attached   and   readable. Check   condition   and   operation of  twist  grips,  gas  cylinders,  and door  props. Inspect  ground  straps  and ground  strap  connections  for looseness,  corrosion,  or  dam- age. Check  condition  and  attach- ment of cover. Check for loose or  missing  hardware. Inspect  air  leading  ducts  for looseness,  damage,  or  dirt. Inspect  fuel  cap,  chain,  hard- ware,  and  strainer  for  looseness or  missing  parts. Not  Fully  Mission Capable   if: Flaps  cannot  be  fully opened  or  main- tained  in  the  open position. Ground  straps  are loose,  damaged,  or corroded. Cover  is  damaged  or loose. Air  leading  ducts  are loose,  damaged,  or dirty. Fuel  cap  is  missing. Change  1 2-21