TM  10-3930-643-34 GENERAL  SUPPORT  TRANSMISSION  MAINTENANCE.  (cont) 15-8. Transmission  Scheduling  Valve.  (Sheet  6  of  7) ASSEMBLY 16. 17. 18. 19. 20. 21. 22. Using a 3/16” socket head screw key, install plugs (50 and 49) to body (51). Install new preformed packing (48) and sleeve (47). Install sleeves (46 thru 44), only if inspection proved necessary  to remove. Install  new  preformed  packings thru 41), spool (40) and spring Install sleeve (38). (43 (39). Using a 1-1/2” socket and torque wrench,  install  new  preformed  packing (37), piston (36), spring (35) and retainer (34). Tighten retainer (34) to 50 to 60 lb-ft. Using a 1“   socket and torque wrench, install ring (33), new preformed packing  (32),  retainer  (31)  and  check valve (30). Tighten check valve (30) to 30 to 35 lb-ft. Go to sheet 7 15-100