C175-16 Marine Engine Caterpillar


Crankshaft Front Seal

Usage:

C175-16 M6A

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
1U-5593  Drill Bit 
1U-7600  Slide Hammer Puller Gp 

Start By:

  1. Remove the vibration damper. Refer to Disassembly and Assembly, "Vibration Damper - Remove and Install ".

  1. Use Tooling (A) to drill three evenly spaced holes in the crankshaft front seal.


    Illustration 1g01208062

  2. Use Tooling (B) in order to remove the outer half of crankshaft front seal (1).

  3. Use Tooling (A) to drill three evenly spaced holes in the crankshaft front seal.


    Illustration 2g01208063

  4. Use Tooling (B) in order to remove the inner half of crankshaft front seal (1).

Installation Procedure

Table 2
Required Tools 
Tool  Part Number  Part Description  Qty 
250-4587  Installer 
250-4586 Locator 
322-2078 Bolt 
9S-8858 Nut 


    Illustration 3g01208138

  1. Use Tooling (C) to install crankshaft front seal (1).

    Note: Position the locator and install the bolts to hold in position. Install the seal over the locator and position installer. Install nut and turn until the nut stops. Inspect and remove tooling.

End By:

  1. Install the vibration damper.
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