C15 and C18 Industrial Engines Air Inlet Elbow - Remove and Install Caterpillar


Air Inlet Elbow - Remove and Install
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1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure




    Illustration 1g03011672

  1. Remove harness assembly (1) and remove inlet air temperature sensor (2) .

  1. Loosen clamp band (3) and remove any intake tubing.

  1. Remove hose assembly (4) .

  1. Remove clamp assemblies (5)

  1. Remove bolts (6) and remove air inlet elbow (7) .



    Illustration 2g03011723

  1. Remove bolts (11) and tube (12) .

  1. Remove O-ring seal (10) from tube (12) .

  1. Remove spring washer (8) , and mixing tube (9) .

Installation Procedure

  1. Install the air inlet elbow (7) in the reverse order of removal.

    1. Tighten inlet air temperature sensor (2) to a torque of 20 ± 3 N·m (177 ± 27 lb in).

    1. Tighten clamp band (3) to a torque of 8.5 ± 1.0 N·m (75 ± 9 lb in).

Information System:

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