C18 Generator Set Engines Caterpillar


Nitrogen Oxide Sensor - Remove and Install

Usage:

C18 GEN SE RT8

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
Loctite Nickel Anti-Seize 


    Illustration 1g06052648

  1. Disconnect harness assembly (3).

  2. Remove cable straps (2) and nitrogen oxide sensor (1).

Installation Procedure

  1. Install nitrogen oxide sensor (1) in the reverse order of removal.

    1. Apply Tooling (A) to nitrogen oxide sensor (1).

    2. Tighten nitrogen oxide sensor (1) to a torque of 50 ± 10 N·m (36.9 ± 7.4 lb ft).

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