325C Excavator Engine Supplement Caterpillar


Inlet Manifold - Remove and Install

Usage:

325C BKW

Removal Procedure

Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.

Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.




    Illustration 1g01167384

  1. Disconnect hose (1) and harness assembly (5) .

  1. Remove bolts (3), elbow (2), and spacer (4) .



    Illustration 2g01167385

  1. Disconnect harness assembly (6), cable assembly (7), and relay (8) .



    Illustration 3g01190669

  1. Remove eight bolts (9) in order to remove inlet manifold (10) .

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1U-8846     Gasket Sealant     1    

Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.




    Illustration 4g01190669

  1. Apply Tooling (A) to the mating surface of inlet manifold (10) and the cylinder head.

  1. Position inlet manifold (10) and install bolts (9) .



    Illustration 5g01167385

  1. Connect relay (8), cable assembly (7), and harness assembly (6) .



    Illustration 6g01167384

  1. Apply Tooling (A) to the mating surfaces of the inlet manifold, spacer (4), and elbow (3) .

  1. Install spacer (4), elbow (2), and bolts (3) .

  1. Connect harness assembly (5) and hose (1) .

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