TM 5-3895-382-24 (4) Diameter of the rod ...................14.00 mm (0.550 inch) Dimensions for the center of diameter (5)........................................................... 33 mm (1.3 inch) (6)........................................................... 21 mm (.8 inch) Crankshaft SMCS Code: 1201 Illustration 42 Crankshaft and main bearing journals NOTE: If  a  crankshaft  that  was  not  originally  induction hardened has been remachined, then the crankshaft  must  be  rehardened.    Use  one  of  the process   that   follow   for   20   hours   in   order   to reharden the crankshaft: nitrocarburizing process and nitriding process. (1) Connecting rod bearing (2) Top and bottom thrust washer thickness Standard .................................................... 2.26 to 2.31 mm (.089 to .091 inch) Oversize ..................................................... 2.45 to 2.50 mm (.096 to .098 inch) (3) Main bearing clearance All bearings  ...........................................0.057 to 0.117 mm (.0022 to .0046 inch) Bearing width Center bearing ..............................36.32 to 36.70 mm (1.430 to 1.445 inch) All other bearings .........................31.62 to 31.88 mm (1.245 to 1.255 inch) Thickness of the bearing at the center All bearings  ...................................2.083 to 2.086 mm (.0820 to .0821 inch) (4) Crankshaft gear (5) End play of the crankshaft  ...................... 0.05 to 0.38 mm (.002 to .015 inch) Maximum permissible end play.........................................0.51 mm (0.020 inch) (6) Width of the connecting rod journal  ....................................................40.35 to 40.42 mm (1.589 to 1.591 inch) Connecting rod journal diameter of flange  .............................................................133.27 to 133.37 mm (5.247 to 5.251 inch) Depth of recess for connecting rod bearing ...............................................................20.22 to 20.98 mm (.796 to .826 inch) Bore of recess for connecting rod bearing ...............................................................46.96 to 46.99 mm (1.849 to 1.850 inch) Measure the connecting rod journals on the crankshaft.  See the following chart for the dimensions. Table 5 Connecting Rod Bearing Journal If the bearing journal has 63.43 mm (2.497 inch) been ground beyond this size, then regrind the bearing journals to the next undersize journal. Original Size Journal 63.47 to 63.49 mm (2.499 to 2.500 inch) Undersize Journal 63.22 to 63.24 mm 0.25 mm (0.010 inch) (2.489 to 2.490 inch) Undersize Journal 62.96 to 62.98 mm 0.51 mm (0.020 inch) (2.479 to 2.480 inch) Undersize Journal 62.71 to 62.73 mm 0.76 mm (0.030 inch) (2.469 to 2.470 inch) Connecting rod bearings are available for remachined journals with the following undersize dimensions: Undersize..............................................................0.25 (.010) Undersize .............................................................0.51 (.020) Undersize .............................................................0.76 (.030) (7) Dimensions  of  main  journals  which  are  the  standard, original size Width of front journal ...........................36.93 to 37.69 mm (1.454 to 1.484 inch) 5-29