323D3 Hydraulic Excavators Engine Supplements Caterpillar


Crankshaft Front Seal - Remove and Install

Usage:

323D3 FEY

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
367-3534  Oil Seal Removal & Installer Tool 

Start By:

  1. Remove the Cooling System Package (Radiator, Hydraulic Oil Cooler, and Aftercooler).

  2. Remove the crankshaft vibration damper and pulley.


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g06310630

  1. Position Tooling (A) onto crankshaft front seal (2).

  2. Turn Tooling (A) in a counterclockwise direction and remove crankshaft front seal (2) from front cover (1).

Installation Procedure

  1. Ensure that the front cover is free from damage.


    Illustration 2g06310637

  2. Correctly position a new crankshaft front seal (2) in Position (X) onto front cover (1).

  3. Position Tooling (A) onto crankshaft front seal (2).

  4. Use Tooling (A) to turn crankshaft front seal (2) in clockwise direction.

  5. If necessary, apply a torque greater than 50 N·m (37 lb ft) to install crankshaft front seal (2). Remove crankshaft front seal (2). Inspect crankshaft front seal (2) and front cover (1) for faults or damage.

  6. If necessary, repeat Step 2 through Step 5 to install crankshaft front seal (2).

End By:

  1. Install the crankshaft vibration damper and pulley.

  2. Install the Cooling System Package (Radiator, Hydraulic Oil Cooler, and Aftercooler).

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