TM 9-6115-604-34 NAVFAC P-8-633-34 1. SHOULDER PIN 25. OIL SEAL 2. SHIMS 26. DRIVE SHAFT ASSEMBLY 3. WEIGHT ASSIST SPRING 27. FUEL PUMP DRIVE COUPLING 4. LOWER WEIGHT CARRIER ASSEMBLY 28. FUEL PUMP DRIVE GEAR 5. GOVERNOR WEIGHT 29. RETAINING RING 6. GOVERNOR CARRIER 30. BALL BEARING 7. CARRIER SHAFT 31. DRIVE SHAFT 8. WEIGHT PINS 32. DRIVE KEY 9. GOVERNOR GEAR 33. IDLER SHAFT ASSEMBLY 10. BUSHING 34. IDLER GEAR 11. COVER 35. BUSHING 12. MALE CONNECTOR 36. IDLERNSHAF 13. TACHOMETER DRIVE SHAFT 37. WASHER 14. TACHOMETER SEAL 38. RETAINING RING 15. TACHOMETER SEAL SPACER 39. UPPER WEIGHT CARRIER ASSEMBLY 16. SLEEVE BE ARING 40. GOVERNOR WEIGHT 17. TACHOMETER DRIVEN GEAR 41. GOVERNOR CARRIER 18. TACHOMETER DRIVE ASSEMBLY 42. CARRIER SHAFT 19. SPIDER 43. WEIGHT PINS 20. CAPSCREW 44. GOVERNOR GEAR 21. LOCKWASHER 45. BUSHING 22. WASHER 46. MAINSHAFT, COVER, AND GOVERNOR 23. FUEL PUMP DRIVE COUPLING ASSEMBLY 24. TACHOMETER DRIVE GEAR Figure 6-12.  Mainshaft, Cover, and Governor, Exploded View (Sheet 2 of 2) (2) Inspect and Repair.  See Figure 6-12. WARNING Compressed air used for cleaning or drying can create airborne particles that may enter the eyes.    Pressure  shall  not  exceed  30  psi  (207  kPa).    Wearing  of  goggles  Is  required  to  avoid Injury to personnel. (a) Clean all parts in dean diesel fuel, regular grade DF2 W-F-800, and blow dry with compressed air. (b) Inspect  all  threaded  parts  for  damaged  and  stripped  threads.    Repair  minor  thread  damage  by  chasing. Repair stripped holes in accordance with paragraph 2-12.  Replace stripped machine bolts and fittings. (c) Place a 1/4 inch drill bit shank under the weight feet of the lower and upper weight carrier assemblies (4 and 39), and try to insert a 11 /64 inch drill bit shank between the weight feet (1, Figure 6-14).  If the 11/64 inch drill bit will enter, replace the weight pins (8 and 43, Figure 6-12) or the governor weights (5 and 40), or both the governor weights and the governor pins in accordance with step (e), below. (d) Check the weight carrier assemblies (4 and 39) for worm, cracked, or chipped governor gear (9 and 44) teeth; check the carrier shafts (7 and 42) for wear, scoring, and grooving, and check the governor carriers (6  and  41)  for  cracks  and  wear.    If  the  governor  gear  teeth  are  defective,  the  governor  carriers  worn  or cracked, or a wear edge on the carrier shafts can be felt with the fingernail, replace the defective parts in accordance with step (e), below. 6-29