308E2 CR and 308E2 SR Mini Hydraulic Excavators Machine System Specifications Caterpillar


Cutting Edge

Usage:

308E2 CR EC2



Illustration 1g02900997

Table 1
Specification for 388-3123 Straight Blade    
Item     Qty     Part     Specification Description    
Bore surface must be free of paint and grease. Before assembly of bushings and after assembly of bushings coat bores and bushings with 5P-0960 Grease Cartridge.    
1     2     218-5429 Bushing     Bore diameter before assembly is
45.200 ± 0.015 mm (1.7795 ± 0.0006 inch).
Installation depth is
5.0 ± 0.8 mm (0.20 ± 0.03 inch).    
2     17     3F-5108 Bolt     Torque to
270 ± 40 N·m (199 ± 30 lb ft).    

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