C6.6 Industrial Engine Caterpillar

Crankshaft Rear Seal - Remove

Usage:

C6.6 667

Removal Procedure

Show/hide table

Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	194-3536	T40 Torx Socket	1
B	227-4389	E10 Torx Socket	1

Start By:

Remove the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install" for the correct procedure.

Show/hide table

NOTICE

Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

Show/hide table

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. Dispose of all fluids according to local regulations and mandates.

Show/hide table




Illustration 1	g01985913

Note: The assembly of the crankshaft rear seal is nonserviceable. If the assembly of the crankshaft rear seal is removed, the assembly must be replaced.

Use Tooling (B) in order to remove Torx screws (1) from the assembly of crankshaft rear seal (2).
Use Tooling (A) in order to remove Torx screws (3) from the assembly of the crankshaft rear seal.
Remove the assembly of crankshaft rear seal (2) from the cylinder block. Discard the assembly of crankshaft rear seal (2).
Note: It is not necessary to remove the plate for the engine oil pan in order to remove the crankshaft rear seal.