TM   5-2815-241-34&P FINAL   TESTING   AND   ADJUSTMENTS   -   CONTINUED ACTION LOCATION ITEM REMARKS 8. Oil  filler  cap  (4) a. Take  out  of  rocker  arm  cover. b. Fill  crankcase  with  clean  lubricating oil to high mark on dipstick (6). c. Put  in  rocker  arm  cover. 9. ST-1190  fuel  con- sumption   measuring device Attach  to  engine. 10. ST-487  blowby checking  tool a. Attach  to  crankcase  breather  opening  in rocker  arm  cover. b. Close  all  openings  that  would  allow  blow- by  pressure  to  escape. 11. Aneroid  control valve (9) a. Using  9/16-inch  and  5/8-inch  open- end  wrenches,  disconnect  fuel  pressure and  fuel  return  lines  (10). b.  Plug  lines. T A    2 4 2 6 1 4 2-417