TM  5-2815-241-34&P FUEL  PUMP  -  CONTINUED ACTION LOCATION ITEM REMARKS PULSATION DAMPER REPAIR - CONTINUED 35. Pulsation damper assembly  (1) Nylon  washer  (2), plate (3), and pre- formed  packing  (4) Take out nylon washer, plate, and pre- formed  packing. Discard  nylon  washer  and  preformed packing. CAUTION Do not use chemical or caustic solutions or solvents that may damage aluminum or aluminum alloy parts. Serious damage to parts will occur. Do not use wire brushes or stiff bristle brushes on aluminum or aluminum alloy parts. Wire or stiff bristle brushes will cause serious damage to parts. NOTE For  general  cleaning  procedures,  see  General  Maintenance  Instructions,  page  2-3. 36. 37. Cover  (5) Inspect  for  corrosion,  wear,  cracks,  or damage. Discard  if  corroded,  worn,  cracked, or  damaged. Plate  (3) a. Inspect for corrosion or wear. Discard  if  corroded  or  worn. b. Visually  check  for  cracks. Discard  if  cracked. 38. Pulsation damper assembly  (1) New   preformed   pack- ing (4), plate (3), new  nylon  washer  (2), new oil seal (6), and  new  O-ring  (7) a. Install new preformed packing in groove. b. Coat  diaphragm  with  lubricating  oil  and place  in  position. c. Place new nylon washer in position. d. Install new seal and new O-ring in end of  body. 2-302