302.5C Mini Hydraulic Excavator Machine Systems Caterpillar


Swing Drive - Assemble

Usage:

302.5C GBB

Assembly Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     278-7092     Spanner Socket     1    
B     1P-0510     Driver Gp     1    
C     5P-0960     Grease Cartridge     1    


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.


Note: Cleanliness is an important factor. Before the assembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.




    Illustration 1g01197037

  1. Lower the temperature of bearing cup (9). Install bearing cup (9) to swing drive housing (3) .



    Illustration 2g01197038

  1. Use Tooling (B) in order to install lip seal (11) to swing drive housing (3). Lower the temperature of bearing cup (10). Install bearing cup (10) to swing drive housing (3). Apply Tooling (C) to bearing cup (10) .



    Illustration 3g01197035

  1. Install grease seal (8) to shaft (6). Raise the temperature of bearing cone (7). Install bearing cone (7) onto shaft (6). Apply Tooling (C) to bearing cone (7) .



    Illustration 4g01197030

  1. Install shaft (6) to swing drive housing (3). Install bearing cone (5). Use Tooling (A) in order to install spanner nut (4). Tighten spanner nut (4) to a torque of 500 ± 50 N·m (369 ± 37 lb ft).



    Illustration 5g01197029

  1. Install planetary assembly (2) to swing drive housing (3) .



    Illustration 6g01197027

  1. Install shaft (1) to planetary assembly (2) .

End By: Install the swing drive. Refer to Disassembly and Assembly, "Swing Drive - Remove".

Caterpillar Information System:

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