SENSOR 4982950 - Caterpillar

Illustration 1 g03045707
Table 1
Specification for 386-9945 Auxiliary Drive Gp    
Item     Qty     Part     Specification Description    
1     2     259-4598 O-Ring Seal     Lubricate the bore lightly with the lubricant that is being sealed.    
2     1     107-0779 Adapter As     Diameter of new 115-0592 Pump Drive Shaft is
74.900 0.015 mm (2.9488 0.0006 inch).    
Bore in 127-5400 Bushing after assembly is
75.000 0.055 mm (2.9527 0.0022 inch).
Installation depth of the bushing
1.5 0.5 mm (0.06 0.02 inch).
3     2     7N-7539 Thrust Washer     Thickness of new thrust washer is
8.50 0.05 mm (0.335 0.002 inch).    
Width of groove in new shaft is
8.75 0.10 mm (0.344 0.004 inch).
4     1     7C-3261 Shaft     Diameter of shaft is
105.88 0.02 mm (4.168 0.001 inch).    
5     1     420-2042 Gear As     Bore in the 116-1365 Bearing for shaft is
105.970 0.010 mm (4.1720 0.0004 inch).    
Installation depth of the bearing is
2.3 0.5 mm (0.09 0.02 inch).
6     1     7C-3258 Thrust Washer Assembly     Thickness of new thrust washer assembly is
7.00 0.15 mm (0.276 0.006 inch).