TM  10-3930-638-24&P 3-6.  FUEL  SYSTEM  MAINTENANCE  (cont) b. Fuel Injector. This  task  covers  fuel  injector  replacement  consisting  of  removal,  cleaning,  and  installation. INITIAL  SETUP TOOLS Automotive Mechanic’s NSN 5180-00-754-0641 Tool Kit Nozzle  Puller FSCM 10988 P/N A43278 Bore Cleaner FSCM  10988  P/N  A43277 MATERIALS/PARTS Cleaning  solvent  P-D-680 Clean cloths KEY 1.  Clamp  assembly 2. Spacer 3. Fuel injector EQUIPMENT   CONDITION Paragraph Condition Description Vehicle parked on level surface, engine off, and  parking  brake  applied. 2-53c Side  panels  removed. 3-6a Fuel  injector  leak-off  and  injection  tubes disconnected. STEP LOCATION ITEM ACTION REMARKS REMOVAL 1 Fuel injector at a. Clamp assembly (1) Loosen  and cylinder head and  spacer  (2) remove CAUTION Do not attempt to remove fuel injector (3) by prying with screw- driver  or  similar  tool.  Prying  with  screwdriver  will  distort  and damage fuel injector. b. Fuel injector (3) Pull  upward, From engine. If injector cannot be easily turn and removed by hand, use nozzle puller remove tool as shown 3-76