TM 10-3930-664-24 12. Remove screw (34), washer (35), and blade (36). 13. Unscrew  solenoid  (37)  from  pump  head.  Remove and discard sealing ring (38). 14. Remove  spring  (39)  and  plunger  (33)  from  pump head. B. CLEANING Clean fuel injector pump and components in accordance with paragraph 1-24. C. INSPECTION 1. Inspect  components  in  accordance  with  paragraph 1-24. 2. Check for distorted or fractured springs. D. REPAIR Repair     of     the     fuel     injector     pump     at     intermediate maintenance  level  consists  of  removal  and  replacement of defective, deformed, or damaged components covered in this task. E. ASSEMBLY NOTE Lubricate   internal   seals   with   clean   oil before   installing.      Lightly   coat   external seals with grease. 1. Install spring (39) and plunger (33) into pump head. 2. Install   new   sealing   ring   (38)   onto   solenoid   (37). Install solenoid into pump head.  Torque solenoid to 11 ft-lbs (14.7 N•m) 3. Install screw (34), washer (35), and blade (36). 3-70