TM  5-2815-241-34&P FUEL  INJECTOR  -  CONTINUED ACTION LOCATION ITEM REMARKS TESTING  -  CONTINUED CAUTION When seating burnishing tool, use care not to push small knob in too hard, or over- tighten  indicator  knob.  Damage  to  injector  and  burnishing  tool  will  occur. NOTE ST-790  injector  test  stand  must  be  running  while  burnishing. 104.   ST-790   injector test  stand  (1) Burnishing tool (2) a. Turn indicator knob (3) until spaced 3/8  inch  (9.5  mm)  from  large knob  (4). b. Slowly push small knob (5) in until slight contact is made in injector (6). c. Turn  small  knob  (5)  counterclockwise  to lock with large knob (4) and indicator knob  (3). d. Slowly turn indicator knob (3) in until slightly seated in injector (6). Do not overtighten. e. Index indicator knob (3) with mark on large  knob  (4). f. Advance  indicator  knob  (3)  one  mark, and back off until spaced 3/8 inch (9.5 mm). NOTE Follow steps 95 thru 98 and recheck fuel delivery. If delivery is lower than 182 cc, repeat step  104.  if  delivery  is  higher  than  183  cc,  repeat  steps  98  thru  104.  If  delivery  is  182  to 183  cc,  proceed  to  step  105. 105. 106. 107. Motor  switch  (7) Place  in  stop  position. Injector  inlet connector   (8) Remove  from  ST-708  burnishing  tool  adap- ter  (9)  by  screwing  out  large  knob  (4)  on burnishing   tool. Drain   connector   (10) and   burnishing tool  (2) Remove   from   ST-708   burnishing   tool adapter  (9). 2-382