C7 On-Highway Engine Caterpillar


Exhaust Manifold - Remove and Install

Usage:

C7 C7S

Removal Procedure

Start By:

  1. Remove the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Remove".


    Illustration 1g01257530

  1. Disconnect hose assembly (1). Disconnect harness assembly (2). Loosen hose clamps (3). Loosen hose clamps (4). Remove hose (5). Disconnect harness assembly (6).


    Illustration 2g01257531

  2. Remove bolts (8). Remove tube assembly (7) and the gasket.


    Illustration 3g01257532

  3. Disconnect tube assemblies (9). Remove bolts (10). Remove bracket (11).


    Illustration 4g01257534

  4. Remove bolts (12). Remove bracket (13). Remove tube (14).


    Illustration 5g01257535

  5. Remove nuts (15). Remove exhaust manifold (16) and the gaskets.

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
5P-3931  Anti-Seize Compound 


NOTICE

Excessive use of sealant can cause damage to components.

To avoid component damage use only the amount of sealant necessary for the application.




    Illustration 6g01257535

    Note: Discard the nuts after use. Use new nuts for installation.

  1. Apply Tooling (A) to the threads of the studs. Position the gaskets and exhaust manifold (16) on the engine. Install nuts (15).


    Illustration 7g01257534

  2. Install tube (14). Install bracket (13). Install bolts (12).


    Illustration 8g01257532

  3. Install bracket (11). Install bolts (10). Connect tube assemblies (9).


    Illustration 9g01257531

  4. Install the gasket and tube assembly (7). Install bolts (8).


    Illustration 10g01257530

  5. Connect harness assembly (6). Install hose (5). Tighten hose clamps (4). Tighten hose clamps (3). Connect harness assembly (2). Connect hose assembly (1).

End By:

  1. Install the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Install".

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