C15 and C18 On-Highway Engines Vibration Damper and Pulley - Remove and Install Caterpillar


Vibration Damper and Pulley - Remove and Install
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C15 and C18 On-Highway Engines [UENR3300]
BASIC ENGINE
DAMPER GP
C15 and C18 On-Highway Engines Vibration Damper and Pulley - Remove and Install
1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
Guide Stud
(5/8 - 18 x 9 inch) 
Loctite
Graphite - 50 Anti-Seize Lubricant 


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g03529480

  1. Remove bolts (1) and pulley (2).


    Illustration 2g03529479

  2. Remove two bolts (3). Install Tooling (A).

  3. Remove remaining bolts (3). Remove pulley (4) and vibration damper (5).

Installation Procedure


NOTICE

Thoroughly inspect the viscous damper for signs of leakage or for signs of a dented (damaged) case. Either of these conditions can cause the weight to make contact with the case. This can affect the viscous damper's operation.


  1. Install vibration damper (5) in the reverse order of removal.

    1. Apply Tooling (B) to bolts (3).

    2. Tighten bolts (3) to a torque of 90 ± 15 N·m (66 ± 11 lb ft), then turn an additional 120 ± 5 degrees.

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