G3508B, G3512B, G3512B, G3516B and G3520B Petroleum Engines Crankshaft Rear Seal and Wear Sleeve - Remove Caterpillar


Crankshaft Rear Seal and Wear Sleeve - Remove
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1.1. Removal Procedure

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
1U-7600  Slide Hammer Puller 
1U-7325  Distorter Adapter 
5P-7409  Sleeve Distorter 

Start By:

  1. Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove and Install".


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


Note: The crankshaft rear seal and the wear sleeve must be replaced at the same time. Once the crankshaft rear seal and the wear sleeve are separated, these components cannot be used again.



    Illustration 1g01136982

  1. Use Tooling (A) or a punch and hammer in order to puncture three or more holes in crankshaft rear seal (1).

  2. Use Tooling (A) to remove crankshaft rear seal (1).


    Illustration 2g01136984

  3. Insert Tooling (B) between the flywheel housing and wear sleeve (2).


    NOTICE

    The use of excessive force on the sleeve distorter can cause the distorter adapter to crack the housing. To help avoid damage to the engine, do not use excessive force to remove the wear sleeve.


  4. Insert Tooling (C) between Tooling (B) and wear sleeve (2). Carefully turn Tooling (C) until the edge of the tool causes a crease in wear sleeve (2).

    Repeat this procedure several times around the wear sleeve until the wear sleeve can be removed by hand.

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