TM 10-3930-643-34 STEERING  TROUBLESHOOTING  AND 9-4. Ground  Driven  Steering ASSEMBLY NOTE MAINTENANCE. Pump (S/N 2001 All  moving  parts,  seals  and  pre- formed  packings  must  be  lubricated before  installing. 29. Install  two  retainers  (58),  balls (57), seats (56) and new preformed packings (55) in body (59). Seats (56) must be flush with face of body (59). 30. Install  new  preformed  packing  (54) and plug (53). 31. Install  two  bushings  (51),  new preformed  packings  (50)  and  rings (49) on gear (52). 32. Install  two  bushings  (47),  new preformed  packings  (46)  and  rings (45) on gear (48). 33. Install two pins (44). 34. Install four balls (43) and pins (42) . 35. Position items 48 thru 45 as an assembly on items 52 thru 49 as an assembly. 36. Install items 52 thru 42 as an assembly in body (59). and above). (Sheet 6 of 8) Go to sheet 7 9-29

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