C6.6 Industrial Engine Temperature Sensor (DPF) - Remove and Install Caterpillar

Removal Procedure

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Illustration 1	g02485916

1. Cut cable straps (5) from harness assembly (2).

   Note: Ensure that all cable straps are removed for the harness assembly.

2. Slide locking tab (3) into the unlocked position. Disconnect harness assembly (4) from harness assembly (2).

3. Make temporary marks on temperature sensor (1) for installation purpose. Remove the temperature sensor from the inlet section of the Diesel Particulate Filter (DPF).

4. Remove harness assembly (2) for the temperature sensor from the bracket for the clean emission module.

Installation Procedure

1. Ensure that all components are clean and free from wear and damage. If necessary, replace any components that are worn or damaged.
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   Illustration 2	g02485916

2. Position harness assembly (2) onto the bracket for the clean emission module.

3. Use tooling (A) in order to lubricate the thread of temperature sensor (1).

4. Install temperature sensor (1) to the inlet section of the DPF. Tighten temperature sensor to a torque of 45 N·m (33 lb ft)

   Note: Ensure correct positioning of the temperature sensor.

5. Connect harness assembly (4) to harness assembly (2). Slide locking tab (3) into the locked position.

6. Install new cable straps (5) to harness assembly (2).

   Note: Ensure that cable straps meet the Original Equipment Manufacturer (OEM) specification.