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TM   5-2815-241-34&P ROCKER  ARM  HOUSING  AND  PUSH  ROD  -  CONTINUED ACTION LOCATION ITEM REMARKS INSPECTION  -  CONTINUED 11. Drycleaning solvent P-D-680 is toxic and flammable. Wear safety goggles and gloves and use only in a well-ventilated area. Avoid contact with skin, eyes, and clothes, and do not breathe vapors. Do not use near open flame or excessive heat. Flashpoint for type  #1  drycleaning  solvent  is  100°F  (38°C)  and  for  type  #2  is  138°F  (59°C).  If  you become dizzy while using solvent, get fresh air immediately, and get medical aid. If contact with eyes is made, wash your eyes with water, and get medical aid immediately. Failure to observe these precautions could cause serious injury or death to personnel. Particles blown by compressed air are hazardous. Make certain the air stream is directed away from user and other personnel in the area. Compressed air used for cleaning purposes shall not exceed 30 psi (207 kPa). User must wear safety goggles or face shield to prevent personnel injury. NOTE Steps  11,  12,  and  13  are  typical  for  all  rocker  arms. 12.  Fuel  injector rocker arm (1) 13.  Fuel  injector rocker arm (1) Fuel  injector rocker arm (1) a. Wipe clean with rag and inspect for breaks  and  clogged  oil  passages. If  oil  passages  (2)  are  clogged,  clean with  drycleaning  solvent  and  use compressed  air  to  thoroughly  clean  oil passages. b. Check  for  cracks  and  imperfections  by visual  and  magnetic  inspection. If  broken  or  cracked,  replace. Socket  seat  (3) Socket  seat  (3) Inspect  as  follows: a. Coat new injector link ball end (4) with prussian  blue. b. Place injector link ball end (4) into socket  seat  and  rotate  using  hand pressure. c. Check  socket  seat  wear  area. If  socket  seat  wear  area  is  not  80- percent  blued,  replace  socket  seat. Remove  as  follows: a. Using  3/8-inch  electric  drill  and  9/32- inch  drill  bit,  drill  hole  through  rocker arm  above  socket  seat. b. Using   16-ounce   ball-peen   hammer   and 1/4-inch  pin  punch,  drive  out  socket seat. 2-246


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