3500B Locomotive Engines Caterpillar


Accessory Drive

Usage:

3512B RR2



Illustration 1g03369096

Table 1
Specification for 383-0627 Accessory Drive Gp    
Item     Qty     Part     Specification description    
1     2     7W-1102 Accessory Drive Gear     Diameter is
74.900 ± 0.015 mm (2.9488 ± 0.0006 inch).    
2     2     259-4598 O-Ring Seal     Lightly lubricate the bore with the lubricant that is being sealed or lubricate with an approved equivalent.    



Illustration 2g03369788

7C-4164 Adapter As

Table 2
Item     Qty     Part     Specification description    
3     2     127-5400 Bushing     Inside diameter of the bushing after assembly in the adapter assembly is
75.000 ± 0.055 mm (2.9528 ± 0.0022 inch).    
Installation depth (A) is
22.0 ± 0.5 mm (0.87 ± 0.02 inch).



Illustration 3g03369097

7C-4165 Adapter As

Table 3
Item     Qty     Part     Specification description    
4     2     127-5400 Bushing     Inside diameter of the bushing after assembly in the adapter assembly (C) is
75.000 ± 0.055 mm (2.9528 ± 0.0022 inch).    
Installation depth (D) is
18.0 ± 0.5 mm (0.71 ± 0.02 inch).
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