325F Excavator Engine Supplement Caterpillar


Soot Sensor - Remove and Install

Usage:

325F NDJ

Removal Procedure



    Illustration 1g03730056

  1. Disconnect the harness assembly from harness assembly (1) for Selective Catalytic Reduction (SCR) temperature sensor (2).

  2. Remove the SCR temperature sensor (2) from Clean Emissions Module (CEM) (1).

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
Bostik Pure Nickel
Anti-Seize Compound 

  1. Ensure that all components are clean and free from wear and damage. If necessary, replace any components that are worn or damaged.


    Illustration 2g03730056

  2. Lightly lubricate the thread of SCR temperature sensor (2) with Tooling (A). Install the SCR temperature sensor to CEM (1).

  3. Torque SCR temperature sensor (2) to a torque of 45 N·m (33 lb ft).

  4. Connect the harness assembly to harness assembly (1) for SCR temperature sensor (2).

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