3508, 3512 and 3516 Generator Set Engines Caterpillar


Camshaft Bearings - Remove

Usage:

3508 23Z

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
6V-4077  Camshaft Bearing Tool 
125-2739 (1) Bearing Pilot 
125-2740 (1) Back Up Plate 
125-2741 (1) Bearing Sleeve 
8S-2241  Camshaft Bearing Tool Group 
5P-5247  Hydraulic Puller(2) 
8H-0684  Ratchet Wrench 
(1) Alternate Tooling for camshaft bearings with a large diameter
(2) Do not exceed 27580 kPa (4000 psi).

Start By:

  1. Remove the camshafts.


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g01208871

  1. Use the following steps to install Tooling (A).

    1. Install the pilot group in camshaft bearing (1) (not shown).

    2. Place the backup plate in position and ensure that camshaft bearing (1) (not shown) is between the two parts.

    3. Install the bolt that holds Tooling (A) together.

    4. Use the extensions to obtain the correct length for Tooling (A).

    5. Install the puller plate on the bolt and the flywheel housing or the front housing.

      Note: Tooling (B) can be used to remove the camshaft bearings when the flywheel housing and the front housing have been removed.



    Illustration 2g01208875

  2. Install Tooling (C) on Tooling (A). Pull camshaft bearing (1) from the cylinder block.

    Note: Tooling (D) can be used in place of Tooling (C), if necessary.

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