3056E Industrial Engine Caterpillar


Crankshaft Front Seal - Install

Usage:

3056E 356

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
A  9U-6210  Front Seal Installer 


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


  1. Clean the housing for the crankshaft front seal and inspect the housing for damage.

  2. Lubricate the lip of the crankshaft front seal with clean engine oil.


    Illustration 1g00541748

  3. Place crankshaft front seal assembly (1) into the housing.


    NOTICE

    Ensure that the lip of the crankshaft front seal that is spring loaded is facing toward the inside of the front housing and that it is square with the bore of the housing for the crankshaft front seal.




    Illustration 2g00940167

  4. Use Tooling (A) to install crankshaft front seal (1) to a depth of 10.20 to 10.70 mm (0.402 to 0.421 inch) from the front face of housing (2).

  5. Apply clean engine oil on the area of the crankshaft pulley that will be in contact with crankshaft front seal (1).

End By:

  1. Install the crankshaft pulley. Refer to Disassembly and Assembly, "Vibration Damper - Install".

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