ARMY TM  5-6115-612-34 MARINE CORPS TM 6115-34/8 AIR FORCE TO  35C2-3-471-2 NAVY AG-32080-MME-000 8-5.  OVERHAUL  OF  GEARBOX  ASSEBLY. (cont) d. Inspection.  (cont) (7)  Replace  seal  retainer  if damaged  or  defects  discovered  during (19) Inspect gearbox housing for nondestructive test. cracks, nicks, excessive wear  on mounting  surfaces,    damaged threaded areas,  damaged  mounting  studs,  corro- (8)   Remove   small   nicks   and sion, and other damage. scratches from generator shouldered shaft. Replace shaft if badly nicked or (20) Check dimensions of bearing bores on gearbox housing in accordance deformed, or if shaft is badly worn. with table 1-1. Replace shaft if defects discovered during  nondestructive  test. (21) Refer to table 8-3. Perform nondestructive  teat  on  gearbox  housing. (9) Replace generator shouldered shaft  if  dimensions,  as  defined  in  table 1-1,  are  outside  acceptable  tolerance. e. Repair  and  Replacement. (10) Replace output spur gear if (1) Replace all worn or damaged damaged or if defects discovered during bolts,  screws,  washers,  sleeve  spacer nondestructive  test. nuts, loop clamps, seals, pins, and shims. (11) Replace pinion spur gear if (2)  Replace  all  damaged  tube nicked or scratched, splines are broken or deformed, or if shaft is badly worn. assemblies that do not meet require- Replace  gear  if  defects  discovered  in menta of paragraph 8-5d (2). nondestructive  test. (3) Remove corrosion. Replace (12) Replace pinion spur gear if cover if cracked or damaged. Replace dimensions,  as  defined  in  table  1-1,  are cover if defects discovered during outside  acceptable  tolerance. nondestructive  test. (13) Replace gearbox housing if (4) Replace starter mounting cover cracks are discovered.    Remove  nicks, if dimensions, as defined in table 1-1, scratches, and  corrosion. Replace are  outside  acceptable  tolerance. housing if mounting surfaces are badly worn or if mounting studs are damaged. Repair threaded areas with threaded (5) Replace starter spur gear if inserts  according  to  standard  procedure. damaged or if defects discovered during Replace housing if defects discovered nondestructive  test. during  nondestructive  test. (14) Replace gearbox housing if (6) Replace starter spur gear if dimensions of bearing bores as defined dimensions,  as  defined  in  table  1-1,  are in table 1-1 are outside acceptable outside  acceptable  tolerance. tolerance. 8-53