GASKET-EXHAUST 2W7873 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     138-7573     Link Bracket     2    
B     185-3630     Filter Wrench Assembly     1    
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.
Illustration 1 g01000488
Remove plates (1) and shield assemblies (2) .
Disconnect harness assemblies (3) from base assembly (4) .
Use Tooling (B) to remove engine oil filter assemblies (5) from base assembly (4) .
Illustration 2 g01000489
Remove bolts (7) and bolts (8) in order to remove bracket (6) .
Illustration 3 g01000490
Illustration 4 g01000491
Attach Tooling (A) and a suitable lifting device to base assembly (4) .
Remove bolts (9) in order to disconnect base adapter (10) and the gasket from base assembly (4) .
Illustration 5 g01000492
Remove bolts (11) in order to remove base assembly (4) . The weight of the base assembly is approximately 41 kg (90 lb).