GAUGE 2251459 - Caterpillar

Illustration 1 g03406973
Table 1
Specification for 223-9731 Crankshaft Gp and 160-3912 Crankshaft Gp    
Item     Qty     Parts     Specification Description    
Refer to Specifications, "Connecting Rod Bearing Journal" and Specifications, "Main Bearing Journal" for more information about the crankshaft journals.    
For the correct procedure on measuring for a bent crankshaft, refer to the Guideline for Reusable Parts and Salvage Operations, SEBF8054, "Procedure to Measure and Straighten Bent Crankshafts".    
A     1     4N-0684 Dowel     Protrusion of the dowel from the face of the crankshaft is 6.4 mm (0.25 inch).    
B     1     7S-5005 Dowel     Protrusion of the dowel from the surface of the crankshaft is
4.1 0.5 mm (0.16 0.02 inch).    
C     1     160-5120 Crankshaft Gear     Average diameter of the crankshaft gear after assembly is
220.35 0.15 mm (8.675 0.006 inch).
Maximum diameter of the crankshaft gear after assembly is
220.57 mm (8.684 inch).    
-     2     253-1752 Thrust Plate     Thrust plates to be used only on center main bearing.
End play of the crankshaft is
0.11 to 0.57 mm (0.004 to 0.022 inch)
The maximum permissible end play with used bearings is
0.89 mm (0.035 inch)