C18 Locomotive Engine Caterpillar


Exhaust Gas Valve (NRS) - Remove and Install

Usage:

C18 ZPS

Removal Procedure

Start By:

  1. Remove the fumes disposal group.



    Illustration 1g02131893

  1. Remove bolt (2). Disconnect hose assemblies (1) and position the hose assemblies out of the way.



    Illustration 2g02131934

  1. Loosen clamp assemblies (3) and (6) .

  1. Disconnect two harness assemblies (5) .

  1. Remove three bolts (4) and exhaust gas valve (NRS) (7) .

Installation Procedure

  1. Install exhaust gas valve (NRS) (7) in the reverse order of removal.

    1. Tighten clamp assembly (6) to a torque of 8.5 ± 2 N·m (75 ± 18 lb in).

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